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$45 USD / tunti
Maan CHINA lippu
china
$45 USD / tunti
Aika on tällä hetkellä 9:16 ap. täällä
Liittynyt heinäkuuta 25, 2018
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Wu S.

@AlanWush

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$45 USD / tunti
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$45 USD / tunti
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Uudelleenpalkkausaste

Embedded Software and PCB development expert

Your product is set to change the world. To me, great design means not just having deep technical skills,but also developing with the highest standards and best experience. I have been electronic design for over 15 years. 1. Electronic component selection, circuit design (Arduino，ARM，MCU， Atom，FPGA，DSP，DDR，Power，Keyboard，Motor，LCD，USB 3.0，HDMI，RS485，RJ45，RF，GSM，GPRS，WIFI，Bluetooth) and circuit simulatio,rofessional software such as Altium/Eagle/Allegro/OrCAD/Capital (1~8 layers PCB) . 2. Software Development (IAR/Keil/Atollic/Eclipse) by ARM，FPGA，DSP，MCU，STM32，PIC and more in Windows or Linux. 3. Software User Interface Design (Python,VC++,C++，etc.). 4.artificial intelligence and robotics - deep learning platforms by Tensorflow；Model framework by CNN, RNN, LSTM, FCN, RL, VGG16, ResNet ; 5. Product Specification, Test Reports and BOM 6. EMC. 7. Full System Design - Concept to fully tested, evaluated and developed product. My goal: Deliver excellent quality to delight my clients !
Freelancer Data Entry Clerks China
Katso kaikki Data Entry Clerks paikassa China

Ota yhteyttä käyttäjään Wu S. työhösi liittyen

Kirjaudu sisään keskustellaksesi yksityiskohdista chatissa.

Portfolio

4314760
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
4328236
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
USB/HDMI video booth
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
4921785
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
4345024
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), one port output Type-C (5V/3A), one port output 5V/2A or 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger with three ports
Altium: The smartphone charger with three ports
Altium: The smartphone charger with three ports
Altium: The smartphone charger with three ports
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), one port output Type-C (5V/3A), one port output 5V/2A or 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger with three ports
4345394
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), one port output Type-C (5V/3A), one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger 2 with three ports
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), one port output Type-C (5V/3A), one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger 2 with three ports
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), one port output Type-C (5V/3A), one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger 2 with three ports
Altium: The smartphone charger 2 with three ports
4345367
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), two port output 5V/2A, one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger with four ports
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), two port output 5V/2A, one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger with four ports
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), two port output 5V/2A, one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger with four ports
Altium: The smartphone charger with four ports
Altium: The smartphone charger with four ports
4314760
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
1. This project have ARM，DDR，Power，LCD display, USB, microphone, CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for the Samsung, Qualcomm and MTK the tablet's circuit design, PCB layout(6 layers or 8 layers PCB) and EMC/EMI Test and embedded software design in the different projects.
Tablet PC
4328236
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
USB/HDMI video booth
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
1. This project have ARM，DSP，DDR，Power，LCD display, USB, HDMI, TF card, microphone, keypad, 5 million pixel CMOS sensor and lithium battery charging and discharging functions. 2. I was independently responsible for circuit design ，PCB layout ( 800 PCS electronic components and 8 layers PCB) and embedded software design.
USB/HDMI video booth
4921785
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
Embedded Software Design: Software Development - firmware in C languages by Keil. The whole embedded software system is more than 5000 lines of program source code. The sum of all the lines of source code in the screenshots below is more than 5,000 lines.
Embedded Software
4345024
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), one port output Type-C (5V/3A), one port output 5V/2A or 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger with three ports
Altium: The smartphone charger with three ports
Altium: The smartphone charger with three ports
Altium: The smartphone charger with three ports
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), one port output Type-C (5V/3A), one port output 5V/2A or 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger with three ports
4345394
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), one port output Type-C (5V/3A), one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger 2 with three ports
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), one port output Type-C (5V/3A), one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger 2 with three ports
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), one port output Type-C (5V/3A), one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger 2 with three ports
Altium: The smartphone charger 2 with three ports
4345367
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), two port output 5V/2A, one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger with four ports
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), two port output 5V/2A, one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger with four ports
1. The smartphone charger supports AC 100-280V input, with 3 USB charging ports, one port output QC3.0 (3.6-12V, 3A), two port output 5V/2A, one port output 5V/1A. 2. Supports fast charging protocols and charging ports such as QC3.0/QC2.0/ HUAWEI FCP/Apple 5V 2.4A/MTK PE+1.1/PE+2.0 /Type-C and so on, which almost supports fast charging of all mobile phones. 3. I am independently responsible for the selection of electronic components, circuit design, PCB Layout, power performance and function debugging (overvoltage protection, overcurrent protection, overload protection, overheating protection and short circuit protection, efficiency improvement, aging test, etc.), EMC test and CE/CCC/UL authentication
Altium: The smartphone charger with four ports
Altium: The smartphone charger with four ports
Altium: The smartphone charger with four ports

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$250,00 USD
Project 19260286 has been deleted
The project is not completed according to the dispute
Käyttäjän avatar
Maan lippu N H.
@nhzgroup
•
5 vuotta sitten

Kokemus

chief engineer

Shenzhen FuTaiLong Industrial Co., Ltd.
helmik. 2013 - maalisk. 2019 (6 vuotta, 1 )
1. Responsible for Various Electronic products（Robotics，BLE，ioT，etc.） and Electrical equipment，electronic components selection, circuit design, PCB Layout, Embedded System Design, EMC/ESD testing and certification. 3. Formulate product development and testing standards and specifications, and supervise implementation. 4. Responsible for solving the technical problems in the development process quickly.

Senior Engineer

Shenzhen Haolixin Industrial Co., Ltd.
elok. 2007 - tammik. 2013 (5 vuotta, 5 kuukautta)
1, Responsible for find and compare almost all chips at home and abroad, and finally propose feasible solutions to define product development. 2. Responsible for new product electronic components selection, circuit design, PCB Layout, Embedded Software Design, EMI/EMS testing and CE/CCC/FCC/UL/GS certification. 3. Responsible for solving the technical problems in the development process quickly.

Electronic Engineer

XiangDe electronic technology (Shenzhen) Co., Ltd.
heinäk. 2005 - heinäk. 2007 (2 vuotta)
1, Solve the key problems and technical problems of R & D. 2, Electronic components selection, circuit schematic modification, PCB Layout, MCU C programming and debugging, EMC testing and certification.

Koulutus

Bachelor of Engineering

South China University of Technology, China 2001 - 2005
(4 vuotta)

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