Analog elctronics työt


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    Development of software modules for overlapping windowed 4096 point FFT computation for spectrum analysis of the two analog signals. It should compute minimum 4096 point FFT simultaneously for each of the two vibration signals. The FFT computation shall be done for 500 ms of data with an update rate of 100ms and overlap of 400 ms.

    €99 (Avg Bid)
    €99 Keskimäär. tarjous
    2 tarjoukset
    NMEA2000 device 5 päivää left

    Require a freelancer familiar with NMEA2000 protocol to design a small PCB to convert analog sensor data (resistance measurements) into NMEA2k protocol for network reading.

    €134 (Avg Bid)
    €134 Keskimäär. tarjous
    9 tarjoukset

    **GENERIC BIDS WILL NOT BE CONSIDERED** This is Part 1 in a large project, the successful Freelancer will be asked to join on multiple contracts if performance on Part 1 is to a good standard. This project is for the design of a MODULAR large pressure sensor matrix PCB and requires the freelancer to develop a working PCBA, test it and deliver to our office. The pressure matrix is arranged in a g...

    €393 (Avg Bid)
    €393 Keskimäär. tarjous
    11 tarjoukset

    Windows application or service for Landline Phone Call Recorder for Analog/IP/Digital Lines

    €321 (Avg Bid)
    €321 Keskimäär. tarjous
    2 tarjoukset
    communication system- signals 2 päivää left

    To find certain parameters for DSB-AM signal, FM signal, analog to digital converter

    €15 (Avg Bid)
    €15 Keskimäär. tarjous
    14 tarjoukset

    The objective of this project is to upgrade to a new smart energy monitoring system without installing a new smart meter. In the project, I will be using OCR (Optical Character Recognition) on the analog meter to gather the data with the help of the raspberry pi camera.

    €103 (Avg Bid)
    €103 Keskimäär. tarjous
    1 tarjoukset
    Develop VHDL + C# code 2 tuntia left

    I am looking for FPGA + C# developer. the FPGA that used is 5CEBA2F17. FPGA connected to MAX11105AUT+ over SPI, and there is analog sensor that connected to MAX11105AUT+. FPGA connected to FT232HL and also FT232HL connected to PC over USB Once single full cycle of operation is finished need upload the scanned data to PC over FTDI. amount of data that will be stored during the scanning cycle in F...

    €545 (Avg Bid)
    €545 Keskimäär. tarjous
    16 tarjoukset

    I have a project that requires some analog electronics analysis (op-amp), it shouldn't take more than 1 hour.

    €81 (Avg Bid)
    €81 Keskimäär. tarjous
    38 tarjoukset

    Hi everyone, We are looking for someone who can write a human readable C/C++ embedded code for the ATSAME70Q21 microcontroller. The code need to be easy human readable so we can change/expand the program. This controller has to control a PCB with multiple Mosfets, GPIO, Analog measurements, CAN bus, ... don't hesitate to ask some questions about this project.

    €26 - €214
    €26 - €214
    2 tarjoukset

    Hi, I would like to read values from analog sensors on android phone using voltage to frequency converter and through headphones Jack. No time wasters please.

    €141 (Avg Bid)
    €141 Keskimäär. tarjous
    6 tarjoukset

    hey there!!!!!!!!!!11 Analog, Digital and Mixed Signal Circuits and System more details on private chat

    €5 - €9 / hr
    €5 - €9 / hr
    10 tarjoukset
    FPGA project Loppunut left

    Analog, Digital and Mixed Signal Circuits and System

    €5 - €9 / hr
    €5 - €9 / hr
    7 tarjoukset

    II'm looking for a Programmer who can programm a small operating system for a M5Stack micro controller and can sent me a running prototype. The M5 Stack should have the Narrow Band -IOT Module (SIM Card comes from me) Please include the cost for the M5Stack and the NB-IOT module in the offer (app. 60 EUR) The Idea is to track 1 or more analog inputs, show the actual value on the m5Stack...

    €1380 (Avg Bid)
    €1380 Keskimäär. tarjous
    12 tarjoukset

    I need a qualified industrial controls or electrical engineer to tell me the right way to do this. I don't need detailed drawings or renderings or anything, just a specification of the correct off-the-shelf parts that I can order and hand to an electrician to wire together. I have a large (750 L) saltwater aquarium heated with an inline heater in the water circulation system. The heater'...

    €117 (Avg Bid)
    €117 Keskimäär. tarjous
    28 tarjoukset

    I want a help on making a device which can encrypt calls between two people via Mobile phone. Reference can be seen the jackpair project. I want exactly same device, same working. Hope I can find best man for this job.

    €903 (Avg Bid)
    €903 Keskimäär. tarjous
    2 tarjoukset

    1. Describe the selection criteria for microcontrollers and the programming model of a generic microprocessor and microcontroller. 2. Program a microcontroller using a high-level language 3. Utilizing microcontroller digital I/O and analog I/O ports for interfacing applications. 4. Implement interrupts/timers operations and utilize them for interfacing applications. 5. Use a microcontroller for se...

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

    1. Derive the sampling theorem, and understand its implications on aliasing and reconstruction 2. Design analog filters in preparation to designing digital IIR filters. 3. Determine the transfer function representation of a DT system and its relation to frequency response, impulse response, difference equation representations, and pole/zero patterns and design. 4. Compute the DFT/FFT of a DT sign...

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    €33 Keskimäär. tarjous
    14 tarjoukset
    Analog electronics Loppunut left

    Electronics. I would like to connect analog sensors like pressure sensor, light sensor, magnetic sensor etc to mobile phone headphone jack mic input and read the value on screen

    €18 (Avg Bid)
    €18 Keskimäär. tarjous
    10 tarjoukset

    Need help on designing circuits and simulate the results

    €81 (Avg Bid)
    €81 Keskimäär. tarjous
    10 tarjoukset

    Need a TENS (Transcutaneous Electro Neural Simulation) ANALOG curcuit design along with a functional SPICE simulation model. Specifications as indicated below. 1. Input - 3.7V Li-ion battery giving a steady voltage of 3/3.3V 2. Output - Symmetric Biphasic rectangular wave with Pulse frequency 100 pps and Pulse width 100 microseconds Variable current output 0-60mA current (Step size - 10mA) in ...

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    €96 Keskimäär. tarjous
    4 tarjoukset

    I want an digital instrument cluster for my 1986 Chevy van. It is an PRE-OBD car, so it does not have OBD. Display hardware is not needed, i have an display ready for it. Get som inspiration for design here: [kirjaudu nähdäksesi URL:n] [kirjaudu nähdäksesi URL:n] I would suggest an Rasberry Pi as main controller, but i am open for suggestions, just want something that...

    €474 (Avg Bid)
    €474 Keskimäär. tarjous
    14 tarjoukset

    Instruction: complete the report independently, and turn in your report in PDF format via the Blackboard. The report must be submitted in PDF format or it will not be graded. (10 points deduction for every 12 hours window late submission; if you submit your report multiple times, your report will be graded upon the last attempt and your submission time will be the time of the last attempt) Objecti...

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    €23 Keskimäär. tarjous
    25 tarjoukset

    I need some Analog Electronics circuits analysis for my project , it include Op-Amp circuits.

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

    hello i need help with digital and analog communication, please let me know if you can help

    €19 (Avg Bid)
    €19 Keskimäär. tarjous
    16 tarjoukset
    Amplifier Circuit Loppunut left

    I need to design an amplifier circuit for instrumentation purpose. following type of Analog sensors are interfaced with appropriate instrumentation amplifier. 1. LM35 analog temp sensor. 2. .01 ohm Shunt in line with 30 amp power rail. 3. 1/1000 attenuator for 300V DC signal. I want circuit diagram for now, later on PCB design might be required but that would be a separate job. happy bidding.

    €137 (Avg Bid)
    €137 Keskimäär. tarjous
    24 tarjoukset

    Have old-old analog schematics. Need to transfer to Autodesk Eagle. Well, if I am right about Autodesk Eagle. Can discuss.

    €87 (Avg Bid)
    €87 Keskimäär. tarjous
    15 tarjoukset
    Controllino-MQTT Loppunut left

    I would like to equip the Controllino Mega via MQTT. I would like to receive all inputs as MQTT items. I would also like to be able to choose which analog inputs should be used as digital inputs. Then a few inputs should be able to be defined as buttons with the following functions: 1x short, 2x short, 3x short and once long pressed. The digital outputs and relays should also be able to be control...

    €466 (Avg Bid)
    €466 Keskimäär. tarjous
    14 tarjoukset

    perform math operations on analog signals when an expression is give like (((A+B)*2)/2)-C where A, B, C are signals...

    €23 (Avg Bid)
    €23 Keskimäär. tarjous
    12 tarjoukset

    I am looking for a simple analog circuit to be designed. This design would function in a very similar way to a 3-Phase RCD (Circuit Breaker) . Essentially I need to design a Current Sense Circuit based on a Ferrite Ring, that can detect an imbalance between current passing through the ferrite core. I am looking at about 0-30mA detection, with three thresholds to detect and indicate. The whole desi...

    €273 (Avg Bid)
    €273 Keskimäär. tarjous
    17 tarjoukset

    Hi amrlsayed, I noticed your profile and would like to offer you my project. We can discuss any details over chat. Its a IOT project with water meter TDS ( Analog) Temp ( Analog) and Digital in from three relays. The relays must be for timing of time on but all three can run at once. I need all this data to be uploaded to a data server maybe AWS IOT. My brother has a few stores and wants to have a...

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

    I need to read analog voltage on pin A0, A1, A2 and A3 of my arduino MKR zero, then send the raw values to a python script (arduino connected via USB to the pc hosting python). The script will do some computation and send answer to the arduino. The reading of the analog values must occures every 5 seconds. The sending of the answer to the arduino must occure after the computation, so also every 5 ...

    €87 (Avg Bid)
    €87 Keskimäär. tarjous
    17 tarjoukset

    1) A) The algorithm will firstly need to make a pwm signal off 1khz with an adjustable duty cycle from 0-100%. Depending on an analog signal that will be acquired through an adc chip, the program will go into different states. When a specified state is reached, there needs to be communication with a QCA7000 chip (power line communication) which will in turn talk to an external device. B) Th...

    €1149 (Avg Bid)
    €1149 Keskimäär. tarjous
    23 tarjoukset

    Looking for mix master with analog/hybrid gear. Mix master need solid and strong sound! with proffeicial vocal tuning, breath removal and adjusting the vocals to fit the bar or as may be required. Please send me your previous work so i can hear the quality of the mix master

    €57 (Avg Bid)
    €57 Keskimäär. tarjous
    18 tarjoukset

    I need a PCB to be designed & laid out . The PCB will have a multi-channel Analog to Digital Converter IC , connectors & off-chip resistors & capacitors

    €79 (Avg Bid)
    €79 Keskimäär. tarjous
    41 tarjoukset

    Hello, Need to setup audiocodes with asterisk, 4 analog lines and route to trunks. Work is via Anydesk or teamviewer. Thanks in advance!

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    2 tarjoukset

    I'm a Music producer/Composer, I have been working in this field for more than 10 years, mostly in "Electronic music" in particular such as (Techno-House music). I have many tracks and albums on the Internet that exceeds the 4 million views, and you can find all the information about me on Google from here: [kirjaudu nähdäksesi URL:n] I also participated in music work for ...

    €26 - €214
    €26 - €214
    0 tarjoukset
    app developer Loppunut left

    mechanical watch app to be made from scratch basic android app that simulates a mechanical watch 2d analog watch display, time setting with crown display, winding, chronograph functions must also include sound effects like winding and ticking ideally someone who knows enough about mechanical and luxury watches so that its easier to understand the project.

    €114 (Avg Bid)
    €114 Keskimäär. tarjous
    4 tarjoukset

    We have a large saltwater aquarium heated with an inline heater, 240 V 30 A (Coates 6ILS, [kirjaudu nähdäksesi URL:n]). The built-in analog thermostat is not accurate or adjustable enough for our needs. We'd like to know if it's feasible to wire a thermo sensor and a digital temperature controller to a power relay that can operate the heater. Need ip65 enclosure.

    €439 (Avg Bid)
    €439 Keskimäär. tarjous
    13 tarjoukset

    Hi All! I'm interested in learning on How to get the following Project Moving. As is it works Great, But now I would like to take it a bit Further by implementing Gauges instead of LCD screen. Please check the Video: [kirjaudu nähdäksesi URL:n] How it Works: uses the NodeMcu to query a RS485 sensor, stores the response on an ARRAY and then prints the specific bytes to the screen. I ...

    €21 (Avg Bid)
    €21 Keskimäär. tarjous
    6 tarjoukset

    I need a plc program to control mixing system. This is a program which has to programmed in Zelio 2. It is a mixing system for tanks. The system combines of two tanks, 1 and 2. The upper tank has a height sensor, 2 incoming valves and a speed controlled stirrer. Between the tanks the os a valve V5 which channels fluids between the tanks. In the lower tank there is height sensor, 2 incoming valves ...

    €162 (Avg Bid)
    €162 Keskimäär. tarjous
    7 tarjoukset

    The objective of this project is to upgrade to a new smart energy monitoring system without installing a new smart meter. In the project, I will be using OCR (Optical Character Recognition) on the analog meter to gather the data with the help of the raspberry pi camera.

    €28 (Avg Bid)
    €28 Keskimäär. tarjous
    6 tarjoukset
    Smoke Detector Loppunut left

    Smoke Detector development for UL 268 7th Edition engineer required experience Analog Devices ADPD188BI a must.

    €124 (Avg Bid)
    €124 Keskimäär. tarjous
    5 tarjoukset

    The name of my business is called "MENDEZ PROTEGE LLC". Mendez Protege LLC is an Elctronics Accessories company that sells Sanitizing UV lights to used to disinfect electonic devices, keys, baby products, household items etc. This business will later evolve into other fashion accessories. I need a simple general website that's easy to navigate through and find in search engine...

    €123 (Avg Bid)
    €123 Keskimäär. tarjous
    23 tarjoukset

    We are a small electronic instruments manufacturing company and are looking for a developer to make micro-controller based control card with display to be included in one of our instruments. Please find below our requirement: 1) Analog to digital converter and monitor Input range 4-20mA Output Display 000 to 999 2) One control Output: Related to set Value. Below set Valu...

    €217 (Avg Bid)
    €217 Keskimäär. tarjous
    20 tarjoukset

    I have a small project that requires some code modifications. I have attached the Arduino sketch. I basically need the Analog input pin A2 changed to a digital input pin (D2) within the code. Super simple modification I would imagine.

    €54 (Avg Bid)
    €54 Keskimäär. tarjous
    14 tarjoukset

    Looking for an analog circuit analysis expert to solve questions within one hour time. Someone who is expert to theoretically solve question related to high-frequency response

    €23 / hr (Avg Bid)
    €23 / hr Keskimäär. tarjous
    24 tarjoukset

    We currently have a PID controller which controls water flow to a motor. The RPM of the motor will change depending on the flow. We want to precisely control motor RPM with water flow, so we use a water valve and actuator with a potentiometer which also tells our PID the valve position. Our actuator is somewhat slow. We believe a stepper motor actuator would make the response faster. So we wo...

    €385 (Avg Bid)
    €385 Keskimäär. tarjous
    22 tarjoukset

    - App need to compatible with HC04 - App interface is described on uploaded image - App need to pair quickly and compatibly with module - Simple serial output (analog and digital) for arduino programming

    €635 (Avg Bid)
    €635 Keskimäär. tarjous
    24 tarjoukset

    - App need to compatible with HC04 Bluetooth module - App interface is similar to uploaded image (chatting for clear information) - App can pair with module quickly and stably - Simple serial messages (analog and on/off) for Arduino programming

    €600 (Avg Bid)
    €600 Keskimäär. tarjous
    8 tarjoukset