Analog amplifier circuit työt

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    13,073 analog amplifier circuit työtä löytyi, hinnoittelu EUR

    Minulla on edelliseen projektiimme liittyvää jatkuvaa työtä 'Ruuhimäki Circuit Logo desing'

    €18 / hr (Avg Bid)
    €18 / hr Keskimäär. tarjous
    1 tarjoukset

    Based on [kirjaudu nähdäksesi URL:n] I need: 1 Analog input reading using the arduino and Energy Monitor Shield V2 then INCREASE/DECREASE solar aurora inverter 3.6kw power step by step (1%) until analog input gets a setpoint using aurora protocol rs485. Need just the code not hardware. Dont need any reading/monitor

    €139 (Avg Bid)
    €139 Keskimäär. tarjous
    3 tarjoukset

    Hello everyone! We are looking for a person, who understand everthing related with music. We have online shop of analog sound (reel to reel, reel to reel recoder etc). Need to rewrite a lot of tematic texts. First you need to write 3 articles similar to: 1. [kirjaudu nähdäksesi URL:n]

    €11 / hr (Avg Bid)
    €11 / hr Keskimäär. tarjous
    12 tarjoukset

    Based on pcb photo make Express pcb file of slightly modified circuit of mosquito racket circuit

    €9 (Avg Bid)
    €9 Keskimäär. tarjous
    1 tarjoukset

    Need only schematic design and BOM file using Altium Designer. I want to make POE circuit design for Raspberry Pi 3. It must be capable of supplying over 70W power for the device to be controlled. Relevant freelancer who can handle this project smoothly will be awarded PCB design by next project. Thanks.

    €71 (Avg Bid)
    €71 Keskimäär. tarjous
    2 tarjoukset
    €107 Keskimäär. tarjous
    13 tarjoukset

    Topics you must know very well: Discrete-time...systems. Simple discrete-time systems (digital filters): IIR and FIR. Z-transform of sequences:properties and theorems. Finding the inverse z-transform and solving systems. Analog filter design using Matlab, Into. To digital filter design. Design of IIR digital filters using the bilinear transformation.

    €131 (Avg Bid)
    €131 Keskimäär. tarjous
    25 tarjoukset

    I need a circuitboard design for LED lights being triggered by a motion sensor and a photo receptor.

    €406 (Avg Bid)
    €406 Keskimäär. tarjous
    26 tarjoukset
    Phase Locked Loop 5 päivää left

    ...project to the some point, I successfully set up the blocks and I got a certain results. Yet, it's needed to develop a transfer functions for each of the used blocks (XOR circuit, Filter, VCO - voltage control oscillator) in order to achieve the best results. Anyway, the structure I developed is not the best one, maybe there are some elements that are

    €126 (Avg Bid)
    €126 Keskimäär. tarjous
    10 tarjoukset
    Project for Ganesh Y. 8 päivää left

    Hi Ganesh Y., I'm a Chemical and Electrical Engineer and I'm looking to hire some Chemical and Electrical Engineers that are skilled in various things like electric circuit design and Chemical Engineering software such as Aspen Plus V8.8 . I will have some Aspen projects here and there as well as other various projects I'm working on. I like to hire

    €9 (Avg Bid)
    €9 Keskimäär. tarjous
    1 tarjoukset

    Pic micro controller to measure 3 phase voltage and current measurement & control the relays based on current readings

    €13 / hr (Avg Bid)
    €13 / hr Keskimäär. tarjous
    11 tarjoukset

    ...the idea of using a constant gm bias circuit to bias the amplifier. Design the bias network and determine the dimensions of all transistors. Due to area constraints, you can only use a resistor up to 40K Ohms and a maximum L of 10um. Also, do not forget that K > 20 is forbidden and your circuit needs a startup circuit! (Hint: Consider using m=4 to simplify

    €53 (Avg Bid)
    €53 Keskimäär. tarjous
    3 tarjoukset
    Modify phone circuit 4 päivää left
    VARMENNETTU

    We want to make some modifications to a phone circuit so that when the headphones are plugged in the front microphone will still work rather than be disabled Thanks

    €924 (Avg Bid)
    €924 Keskimäär. tarjous
    9 tarjoukset

    I Want to make a Smart UPS Circuit simulation + PCB hardware which can pass EMC test • you have to give me full details other circuits why not recommended and why your circuit recommended. • Must show digital current and voltage usage and total voltage and total current • Can be modified by battery size • Explanation Supporting Material Comparison

    €164 (Avg Bid)
    €164 Keskimäär. tarjous
    5 tarjoukset

    Design of driver circuit for LED's used in domestic and commercial lighting and documentation, more details via inbox contact me

    €16 (Avg Bid)
    €16 Keskimäär. tarjous
    2 tarjoukset
    Electronics Engineer 4 päivää left

    ...or lower Input impedance of electrode: > 1012 ohm Input bias current: <50 pA Common mode rejection ratio: > 50 dB (1 MHz) Sensitivity scale: ³10-9 in different ranges Analog/Digital converters: 16 bits or higher Serial or USB ports for data communication Scanning mode:Logarithmic/linear, increase/decrease...

    €109 (Avg Bid)
    €109 Keskimäär. tarjous
    2 tarjoukset
    Custom Touchpad 4 päivää left

    I need a small touchpad (2cm X 2cm max.) for using on PC. (USB or wireless) We may use a custom printed circuit board (PCB) design and layout or even use a Blackberry trackpad for this purpose. [kirjaudu nähdäksesi URL:n]:[kirjaudu nähdäksesi URL:n] [kirjaudu nähdäksesi URL:n]

    €131 (Avg Bid)
    €131 Keskimäär. tarjous
    5 tarjoukset
    Check hardware schematic 3 päivää left
    VARMENNETTU

    Hello, I have made the circuit attached. It is basically, a wattmeter with WiFi (ESP8266). It has been designed to be connected to an European plug (230VAC). -This wattmeter can turn on/off the current flow. -The ESP8266 will be programmed using a USB to TTL adapter. -It has 2 ways of measure the current (using integrated ADC in ESP8266, or using

    €143 (Avg Bid)
    €143 Keskimäär. tarjous
    27 tarjoukset

    i want the smps of 12V 15Amps current rating with circuit diagram explanation, pcb design layout and current calculations,designing

    €164 (Avg Bid)
    €164 Keskimäär. tarjous
    3 tarjoukset
    Circuit design 3 päivää left

    I want the one who can design the combined modules in a single circuit like gprs tracking,Bluetooth,charging module,camera module with storage to sd card,etc.

    €135 (Avg Bid)
    €135 Keskimäär. tarjous
    7 tarjoukset

    ...motor/solenoid. The motor/solenoid must not trigger if the 1st button that arms it haven’t been pushed. The circuit must incorporate a solar panel and batteries. The solar panel must charge the batteries / power the circuit when it can. The circuit must have at least a 3 month battery life. The motor must be 10-15W or a linear solenoid of around 40N. I

    €261 (Avg Bid)
    €261 Keskimäär. tarjous
    17 tarjoukset

    ...Inputs, Central processing unit for decision-making, and output functionalities. The system will collect the measured data from the surrounding environment through sensors in analog format and convert them into digital format. The processing unit is provided with a software to control inputs and outputs. The outputs of the device will be mechanical. Control

    €416 (Avg Bid)
    €416 Keskimäär. tarjous
    2 tarjoukset
    Wearable IoT bracelate 2 päivää left
    VARMENNETTU

    We need a design and a prototype for a flexible bracelet which contains: - an a electronic circuit - battery - micro usb charger please send me the refrences

    €713 (Avg Bid)
    €713 Keskimäär. tarjous
    20 tarjoukset

    OUTCOMES ASSESSED • Your ability to extract and critically evaluate data for an unfamiliar digital design problem.‎ • The application of appropriate design methods to the VHDL design.‎ • The selection appropriate analysis tools, VHDL model abstraction levels and simulation test vectors.‎ • Ability to implement your design solution on a commercially available digital...

    €48 (Avg Bid)
    €48 Keskimäär. tarjous
    7 tarjoukset
    PCB design 2 päivää left

    I want a PCB board to be designed from the circuit diagram.

    €13 (Avg Bid)
    €13 Keskimäär. tarjous
    48 tarjoukset
    Radar Project 2 päivää left

    Help with circuit analysis of a home made radar.

    €78 (Avg Bid)
    €78 Keskimäär. tarjous
    11 tarjoukset
    MPPT solar charge controller project 2 päivää left
    VARMENNETTU

    hello, I am the founder of Hea...MPPT solar charge controller. I am looking for an expert who can design hardware and software for the 100-watt solar charge controller. you will have to send full electrical circuit design/ code with calculations and also need to send me a working prototype of it. Input side: 100 watt solar panel Output side: battery

    €457 (Avg Bid)
    €457 Keskimäär. tarjous
    16 tarjoukset

    Required a person to design a circuit for a machine which operates using weight balance and computer. Interested person kindly contact for other details. Vaibhav-[Removed by Freelancer.com Admin] Location-Agra or Lucknow

    €308 (Avg Bid)
    €308 Keskimäär. tarjous
    8 tarjoukset

    ...work description : ->design the circuit, design the code (using arduino board?), suggest the parts to use ->note : you only have to work on the circuit design and code, i will buy / make the parts (shape of the dog, roof/box for the device). ->test it until it works well on your side ->send me the schematic of the circuit, and the code to control the board

    €192 (Avg Bid)
    €192 Keskimäär. tarjous
    7 tarjoukset

    You will develop a CAD tool that can read in the “logical RAMs” in each circuit of a benchmark set, and output a set of “physical RAMs” that can implement the logical RAMs for each circuit. Your tool should be able to target FPGAs with up to 3 types of physical RAMs (which may be 3 different block RAMs, or 2 block RAMs and “LUTRAM” created by using

    €18 - €152
    €18 - €152
    0 tarjoukset

    The hardware is complete and working. It consists of a pic32mx 12 digital IO and 12 10bit analog IO. A preliminary software is developed using an older version of mplab and harmony that is not comparable with the latest version. I need someone to create a new software to program the pic32 and add some missing functions sush as saving parameters and

    €356 (Avg Bid)
    €356 Keskimäär. tarjous
    14 tarjoukset

    You will develop a CAD tool that can read in the “logical RAMs” in each circuit of a benchmark set, and output a set of “physical RAMs” that can implement the logical RAMs for each circuit. Your tool should be able to target FPGAs with up to 3 types of physical RAMs (which may be 3 different block RAMs, or 2 block RAMs and “LUTRAM” created by using

    €437 (Avg Bid)
    €437 Keskimäär. tarjous
    2 tarjoukset

    We have a circuit design and layout for an audio mixer controlled via Bluetooth. We need an electronics circuit design engineer to take over the project and finish integrating some peripherals and fix some cross-talk issues. Design and Layout is in ORCAD. Location is Glasgow. Some firmware skills preferred too.

    €28 / hr (Avg Bid)
    Paikallinen
    €28 / hr Keskimäär. tarjous
    3 tarjoukset

    ...LTSpice expert who is knowledgeable and confident in circuit design. The circuit design I have currently now is near completion and hence, this task is a small one and would require only a little of your time. The successful simulation done on this LTSpice task will be reflected on the actual hardware circuit. However, the deadline for this project is in a

    €76 (Avg Bid)
    €76 Keskimäär. tarjous
    8 tarjoukset

    I am looking for an electronic or electric engineer to teach me Cadence Virtuoso and Analog IC Design.

    €22 (Avg Bid)
    €22 Keskimäär. tarjous
    5 tarjoukset

    VISIO drawing of an electrical circuit

    €19 (Avg Bid)
    €19 Keskimäär. tarjous
    10 tarjoukset

    ...give more range, or maybe lower rate to more range. need tests) and broadcast SSID containing a message including analog and IOs states, dynamic SSID i call it. Message SSID can be sensor#001,variable=80,IN=0101 For start only monitor analog in and 4 inputs. The sequence is power up, setup AP 802.11b, broadcast SSID containg data above, stays on 2min

    €71 (Avg Bid)
    €71 Keskimäär. tarjous
    5 tarjoukset

    on the hardware side I need to design a circuit that can read 2 rfid readers with weigand reading format 26 and 2 ibutton readers (1-wire), this based on an esp8266 board, I am currently working with the wemos d1 mini pro. The plate (or shield) that must be designed to handle 2 relays, in order to be able to close doors. on the software side On esp8266

    €162 (Avg Bid)
    €162 Keskimäär. tarjous
    11 tarjoukset
    Firmware st mcu Loppunut left

    ...components and the PCB. 1) I will assemble the different parts of the circuit and test their devices with very simple programs. Hello word MCU (flashing firmware) Receive a serial port frames Send a serial port frames Receive a canbus frames Send a canbus frames 2) I assemble the LED circuit and test the LEDs with simple program for handle led drivers by

    €73 (Avg Bid)
    €73 Keskimäär. tarjous
    6 tarjoukset
    smart insole Loppunut left

    I want to build a wearable system for gait analysis using an accelerometer. I would like a help with the circuit design and a block diagram that include all the connections (accelerometer-oscilloscope- data logger- etc..)

    €253 (Avg Bid)
    €253 Keskimäär. tarjous
    5 tarjoukset

    I require someone to build the circuit board for a micro scale for a work project with special requirements to be programmed beyond the capabilities of micro scales available for retail Scales must have more variables than a regular micro-scale. I do not have the programming knowledge to build in the additional variables myself.

    €89 (Avg Bid)
    €89 Keskimäär. tarjous
    7 tarjoukset

    ...additional custom circuitry and possibly an external source for input waveforms to implement a system that will (1) allow any of four possible types of two-terminal passive analog components to be connected to it, and (2) identify the connected two-terminal as being one of the four types. The four types of components are as follows: 1. Resistors 2.

    €146 (Avg Bid)
    €146 Keskimäär. tarjous
    6 tarjoukset

    Engineer needed to design custom control board for a prototype energy system that switches between renewable energy and storage. Project includes a circuit board design capable of Inverting DC to AC, monitoring and controlling several automatic valves with onboard logic, and output to Laptop.

    €38 / hr (Avg Bid)
    €38 / hr Keskimäär. tarjous
    11 tarjoukset
    Hardware Design Loppunut left

    - schematic cap...generation, prototype bringing-up and troubleshooting; - transferring to production. Required experience: mixed circuitry hardware design, digital interfaces: USB, ADC (120MHz), analog circuitry: impedance matching, ADC, frequencies up to 100MHz, clocking and sync schemes, FPGA/MCU and peripherals. Job Type: Contract Location: GTA

    €24 / hr (Avg Bid)
    €24 / hr Keskimäär. tarjous
    16 tarjoukset

    I am looking to build either an Arduino or Raspberry Pi weather station to record hourly weather data and upload to WUND...Temperature Humidity Solar radiation. The station needs to have a GPRS/GSM module to allow me to access data and automatically upload to the cloud. I have a set of preferred analog and digital sensors that would be used. Thanks.

    €601 (Avg Bid)
    €601 Keskimäär. tarjous
    36 tarjoukset

    This project entails design repair and completion of an existing PCD that was designed in Kicad. The original design is faulty and requires reworking and delivery of new Kicad files ready for fabrication. The job is fully completed once the boards have been returned from the fabricator and a working prototype is assembled. The prototyped PCD should be completed in less than 10 working days barring...

    €88 (Avg Bid)
    €88 Keskimäär. tarjous
    1 tarjoukset

    hello i need help in building electric circuit ... this is an electric circuit for thermometer ... i want to add an lcd screen to show the temperature , but without any computer stuff with it

    €29 (Avg Bid)
    €29 Keskimäär. tarjous
    20 tarjoukset
    Trophy icon LOGO NEEDED FOR BUSINESS CARDS Loppunut left

    ...NEEDED. I need a logo that has CIRCUIT qualities. Here is what I mean by that (COPY AND PASTE FULL LINK ON BROWSER. DO NOT CLICK FROM THIS PAGE): [kirjaudu nähdäksesi URL:n] You can also google circuit and see what I am talking about. I want the logo to include dots and lines just like a circuit. I'm open to colors, but probably

    €53 (Avg Bid)
    €53
    8 työtä

    I need a compact electronic circuit (probably using IGBTs and a capacitor) that can deliver a damped pulse of 400 amps from an 800-volt power supply in less than 5 microseconds into an inductive load (damped LRC circuit). I need to be able to deliver pulses in both directions. The switches should be triggerable with TTL pulses, with low jitter. If you

    €60 / hr (Avg Bid)
    €60 / hr Keskimäär. tarjous
    15 tarjoukset