Charger circuit design jobs

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    11,891 charger circuit design jobs found, pricing in USD

    i need inverter source code in mplab or mikroc ,,,with lcd dis[play and all protection

    $226 (Avg Bid)
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    6 bids

    ...Email Service (with body and attachments) (do not use any cloud api!) * API Gateway * Config Server * Registry/Discovery Server * ELK Stack for logging * Kafka for emailing * Circuit Breaker * Service Bus * Search with Elasticsearch * Caching with Redis Basically below scenario should be handled; Case : Search a product and inform product owner via an

    $512 (Avg Bid)
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    19 bids

    Your task is to simulate traffic lights with three colors (red, yellow, green) alternating at given intervals. You are allowed to use only following elements: multi-input AND/OR/XOR gates, D Flip-Flops, Clock, input/output pins, LED lights. Time delays for red, yellow and green colors should correspond to some three digits of your student ID, where zeros should be replaced by some other digit of y...

    $26 (Avg Bid)
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    5 bids

    need to create pcb design , gerber file for our circuit .Small task

    $20 (Avg Bid)
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    41 bids

    ...Saves distance to a csv file. 3. Turns on the yellow led when distance goes below second threshold and displays on LCD "Brake applied". Also, saves to csv. Please refer the circuit diagram provided in the files. I have already setup my Raspberry pi that way. Also, the pin positions are shown by screenshot. A sample python program for distance measurement

    $47 (Avg Bid)
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    2 bids

    We require an experienced Electronics Engineer to review a voltage div...Engineer to review a voltage divider and opamp buffer interface to a data acquisition unit. This also includes a simple voltage boost inverter. Happy to just discuss the circuit design on [Removed by Freelancer.com Admin - See Section 13 of Terms and Conditions]. Sample attached.

    $36 / hr (Avg Bid)
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    26 bids

    Circuit design for remote control handset and receiver to operate the controls of an audio amplifier, input selection, volume, balance and tone controls. Microprocessor programming is required for this work. Circuits will be provided at a later stage of the negotiation

    $207 (Avg Bid)
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    21 bids

    the requirement is for r&d on erickshaw smps charger and pcb design after conclusion and bugs removal.

    $100 (Avg Bid)
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    10 bids

    i need to reverse an old design of shear machine that i have and redesign it with new parts that used in these days that will include hydraulic pump and valves the JOB will be as following : phase 1 (need to have knowledge about how the shear machine works ) 1) redesign the hydraulic circuit 2) explain the circuit work principle 3)attach photos

    $234 (Avg Bid)
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    8 bids

    Hello, First of all please only experience bidder are required. I want you to design a PCB. The circuit should be as same ass wireless speaker but as small as possible. Rest details will be discussed in chat.

    $46 (Avg Bid)
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    18 bids

    I'm a pro se litigant suing in wi county branch civil court for false imprisonment by Monroe County S...appalled. I have a second suit planned for cruel and unusual punishment in Federal Court and my passenger is planning nearly same suit as my first suit in WI County Branch Circuit Court for false imprisonment and one in Federal Court for profiling.

    $21 / hr (Avg Bid)
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    7 bids

    ...Bed-of-Nails variant are: a) We used a reduced number of pogo pins to gain access to hardly touchable areas of the PCB board. b) The nails make contact all the time with the (CUT) Circuit Under Test thus altering variable parameters such as voltage and current flow. c) We can only collect data from the board (such as measuring voltages, resistances, capacitances

    $452 (Avg Bid)
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    9 bids

    Design Project (Analog Integrated Circuit Design) 1) PLEASE READ THROUGH THE DESCRIPTION FIRST BEFORE BIDDING 2) BID THE PROPER AMOUNT THAT YOU ARE WILLING TO DO THIS WORK FOR a. DO NOT BID AN ABSURDLY LOW AMOUNT IN COMPARISON TO WHAT YOU ARE ACTUALLY WILLING TO WORK FOR 3) I HAVE PREVIOUS VERSION SAMPLE WITH SOLUTION THAT I CAN PROVIDE TO HELP CLARIFY

    $53 (Avg Bid)
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    6 bids

    We have a device driven by Servo motors that cycle through 400 degree rotations one way then the other. An Arduino board has been programmed to time these cycles but is acting up and doing multiple cycles. This requires a hands on approach and so needing to locate someone in Vancouver BC.

    $25 / hr (Avg Bid)
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    20 bids

    Hello designers, We are looking for a circuit designer to build a double differential EMG amplifier circuit for our prosthetic hand. Only people who have worked on similar bio signal processing circuits should apply.

    $487 (Avg Bid)
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    8 bids

    Power Circuit of Power Electronic Converters

    $10 / hr (Avg Bid)
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    22 bids

    i have some work related to VLSI and i need someone who can do it in efficient way. Should have good command in designing logic circuit designs. should have good knowledge of CMOS, NMOS transistors etc.

    $27 (Avg Bid)
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    9 bids

    ...message. Some instructions that has to be followed: 1. Give details of circuit construction, design and measurements. Show the connections of the function generator, power supply unit and the scope. 2. Illustrate the frequency response (i.e. magnitude and phase response) of the circuit at the three gains. Show gain against log10frequency. Repeat this showing

    $39 (Avg Bid)
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    6 bids

    custom bluetooth tracker using prefabricated modules

    $565 (Avg Bid)
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    30 bids

    ...my PCB design files. What I am looking for is someone with enough expertise that they will have the ability to assess whether my component selection makes sense, if my circuits are functional, and an ability to create the full PCB design in a timely manner. The deliverables for this project will be 2 revised circuit diagrams, Altium PCB design files

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    19 bids
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    7 bids

    Design a Circuit using BU931Ps to switch 12V and 180 Watts at up to 300Hz under GPIO control from a Raspberry PI

    $26 (Avg Bid)
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    2 bids

    ...up the pins and peripherals. Has functions to read/write I2C data to/from the IR Thermometer, Heart Rate & Pulse, Accelerometer, Gyro, Compass, ECG Clock, and Battery Charger. Has functions to read/write 4-wire SPI to/from the ECG sensor Has functions to read I2S data from MEMS microphone Has functions to read ADC value for Glucose Monitor

    $1114 (Avg Bid)
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    9 bids

    Multisim Design for Analog Integrated Circuit

    $22 (Avg Bid)
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    7 bids

    esp8266 nodemcu connect to dht11, pir, ir transiver, 4x rellay, 1 fan speed regulator. circuit and pcb design.

    $85 (Avg Bid)
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    1 bids

    ...attachment. We were studying on this project with DS90C387 IC which is converting TTL signals to dual lvds signals. We obtained a good image on the screen. So, we think that the circuit has worked successfully. But we have a problem with brightness. We drive the screen backlight with using AL3065 IC and backlight is working with full power. When we connect

    $771 (Avg Bid)
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    6 bids

    Circuit and pcb design as discussed in last project. Need dht11, ir transiver, pir sensor, 4x rellay and one fan triac connected to nodemcu esp8266.

    $56 (Avg Bid)
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    1 bids

    I need to turn my Arduino into a class-compliant midi device. I have my circuit set up in the exact same way as it's set up here [login to view URL] I will be using the Arduino Uno, shifting in multiple digital inputs using a bunch of CD4021BE shift registers (wired EXACTLY like they are in the linked example above). I have

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    Hello, I have a circuit containing the MAX31826 chip ( [login to view URL] ) which is a "1-wire" device that contains EEPROM which can be accessed by a serial command. There is data contained on the chip, which I wish to copy to a new chip on a new circuit board. This is a very tiny SMD chip which is already

    $550 (Avg Bid)
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    7 bids

    Deadline is 5 A.M. PST (CALIFORNIA, USA TIME) Need to use Spectre Cadence Have some files that will make the project easier (will send to potential winning bidder) Design an amplifier with a gain of 60dB and a bandwidth of 3 MHz. The amplifier must drive a single-ended load capacitance C_L of 5 pF. The input signal comes from Wheatstone bridge with

    $26 (Avg Bid)
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    3 bids

    ...that will design a two-stage amplifier in Cadence with some specifications mentioned in attachment (TABLE 1). There is also a screenshot available to help you, and give you an idea of the circuit. I require written steps and pictures on each and every move you made in Cadence (what you did exactly from start to finish) to create the circuit as well as

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    4 bids

    I need circuit board to fit in the device like mobile phone, 1. chip to upload Linux based software, 2. IRIS camera for face detection, 3. MIC for voice recognition, 4. Battery with NFC charging capability only, 5. SIM card provision for GPS/GPRS connectivity, 6. Bio-Metric sensor for finger scanning Above mentioned are some important features required

    $175 (Avg Bid)
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    10 bids

    Your task is to simulate traffic lights with three colors (red, yellow, green) alternating at given intervals. You are allowed to use only following elements: multi-input AND/OR/XOR gates, D Flip-Flops, Clock, input/output pins, LED lights. Time delays for red, yellow and green colors should correspond to some three digits of your student ID, where zeros should be replaced by some other digit of ...

    $23 (Avg Bid)
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    4 bids

    i want to hire who knows about pcb designing and electriccals circuit skills.

    $114 (Avg Bid)
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    33 bids

    Aug 21, 2018, 05:36 am Hello: I'm building a monitoring system for various systems in my home, using an Arduino Me...momentary contacts to trigger relay output for lighting control; two inputs, two corresponding outputs 4)Monitor N/C contact for gate position monitoring; two gates. Open circuit to trigger corresponding LED. Looking for quotation.

    $144 (Avg Bid)
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    23 bids

    ... 1 Half 2 Power 3 Combo - Purmotion 1 Methodology 2 Education 3 Training Tools - Strength 1 Circuit 2 Plate Loaded - Cardio 1 Treadmill 2 Crosstrainer 3 Bike 4 HIT Cardio - Training Tools - Flooring - Planning/Design Attached is a hand drawn template of what we are looking for. Job Requirements: Experience using git

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    42 bids

    Need a Logicworks5 circuit designer to build a circuit. Please bid if you have used it and have the software full version available with you

    $30 (Avg Bid)
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    2 bids

    ...packet error rate under various ‎light settings which cause interference to the intended communication.‎ For the build I have to do it myself, I need help in writing and the circuit diagram and the code, the code to use can be python or C programming or Embedded system using the LED, solar panel, Amplifiers, ADC, MUCs Objectives Objective 1- Develop

    $254 (Avg Bid)
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    6 bids

    We are looking for a Electrical design engineer to do the circuit / schema of a new electronic board. Once the circuit design is done we also need to do the PCB design / board layout. It is important that you have experience with real world electronics and taking in requirements such as EMC protection, design for production, using components that exists

    $535 (Avg Bid)
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    36 bids

    Looking for an engineer that can produce a circuit board schematic and PCB for an access control device (using NFC). It communicates via JSON to a cloud software system and directly with a relay mechanism via serial. Requires WiFi and Ethernet connectivity and an embedded web server for network configuration. Feature/capabilities and communication protocol

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    3 bids
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    6 bids

    Here, the designer needs to make an inductive link to transmit FSK modulated data from the transmitter side, the receiver will r...inductive link to transmit FSK modulated data from the transmitter side, the receiver will receive the modulated data and recover the data and clock. It is a very simple circuit and I will provide the necessary schematic.

    $17 / hr (Avg Bid)
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    4 bids

    I am looking for electric circuit expert to help me.

    $138 (Avg Bid)
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    27 bids

    Design of a D class amp. Digital Input to DAC from FPGA . VHDL files for Digital Input will be provides. Amplification part of the circuit to have a Mosfet setup. DAC and Mosfets have been selected. Full circuit simulation to be done in Tina software.

    $264 (Avg Bid)
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    11 bids

    i want transmitter and receiver at ac voltage 220v that control relay like this circuit but with good result when connect the transmitter to electricity line the receiver is go on

    $161 (Avg Bid)
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    13 bids