Circuit Design Jobs

If you want an end to end outsourcing solution for all your projects relating to circuit designing, outsource the work or job at the world's best marketing resource online Freelancer.com and get the work done by the expert circuit designer freelancers. These freelancers work online from all across the world and can be helpful to you and your project. Freelance them the work to be done either on part time or full time basis and be assured of an optimum result. The job sphere may include PCB designing, PCB board circuit debugging, layout, schematic designing, MCS including the software design and the hardware design.

The freelancer circuit designer will be able to work on the PCB print circuit, half finished product design, finished product and also assemble them. Their other work expertise are high speed telecom, RF board, DSP, microcontroller control, signal board, circuit design and assembling, electronic items designing like toy, motor, electronic gifts, main board, security defend, Vidicon, USB, DVD etc. If you are a freelancer having adequate skill and experience in circuit designing, Ethernet, USB, electronics, networking, digital and such related fields, submit your bid in the Freelancer.com and get posted immediately.

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    61 jobs found, pricing in USD
    VLSI WORK 6 days left
    VERIFIED

    need some explain something to imrove

    $103 (Avg Bid)
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    3 bids

    I need a 6 channel relay in which 2 can be connected to heavy devices like air conditioner , remaining 4 relay should be solid state relay . Should work nicely without any issue.

    $28 (Avg Bid)
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    5 bids

    My name is Taylor Clarke and i have a short project that i need some assistance with. I need help with some circuitry basics. I'm trying to use a photocell to fire a pre-existing circuit board the kind for Bluetooth remote control of an iphone to take photos. The issue Im having is when the photo cell is exposed to light it the camera takes many photos. the goal is to have one photo taken per...

    $20 (Avg Bid)
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    8 bids

    We want build a pcb with ST BlueNRG-232, use the mcu in it without other independent mcu, if you can , we will send you the details

    $360 (Avg Bid)
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    13 bids

    I want to develop good quality 18 W PD charger. I am looking for a freelancer who can evaluate existing schematic and layout files and change them as needed. I shall prefer to have a freelancer from China as IC manufacturer is a Chinese company.

    $300 (Avg Bid)
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    1 bids
    4G LTE JAMMER -- 2 6 days left
    VERIFIED

    i need to produce a jammer that producing the jamming signal of 2600 to 2700Mhz with an output power of 20- 30watts and i need all the simulation graphs. (input and output voltage, input and output watt, the time taken to circuit fully function). I need every graph that proves the jamming in success in simulation. It's very urgent. Any experts in wireless and electronic engineering do buzz me...

    $50 (Avg Bid)
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    3 bids

    We are looking for s senior engineer to assist us with replacing a depreciated chipset that in no longer available. The person will need to do the following: *Update the circuit and PCB design based on the recommended replacement chipset. *Determine the proper replacement chip that works with the rest of the circuit board design. *Test to ensure the replacement chip and circuit design work within...

    $1022 (Avg Bid)
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    27 bids

    We have a lot of designs with PDF format(schematic design). We need an experienced engineer who can design schematic & PCB layout based on the given design format. Preference given to freelancers with experience in Altium Designer

    $33 / hr (Avg Bid)
    NDA
    $33 / hr Avg Bid
    14 bids

    We need someone who can verify all components in schematic provided by us and can design a PCB for the same. We'll chat for further details.

    $168 (Avg Bid)
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    22 bids
    pcb design 5 days left
    VERIFIED

    circuit already designed. need it implemented in easy eda and pcb design to be made.

    $13 (Avg Bid)
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    11 bids

    must have experience in Hardware Design & development i.e Board design, prototyping, Component selection, board bring up,debugging and functional verification etc. must have experience with tools like Orcad, Altium & Allegro viewer for PCB Layout review

    $366 (Avg Bid)
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    18 bids

    i would like to seek help to design converter to complete my project

    $20 (Avg Bid)
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    5 bids

    The project consists of one Mega 2560 board with RTC, SD Card, Bluetooth, Speaker, Solenoid drive, battery, charging circuit and power management module. I have a block diagram of a working setup. I need some one who can help me to convert this into PCB.

    $325 (Avg Bid)
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    18 bids

    NEED TO DELIVER A COMPLETE PCB FULLY TESTED

    $515 (Avg Bid)
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    9 bids

    Dear all, i have a project code program for microphone & design pcb if you intereting please free contact with me thank you & Best Regards!

    $435 (Avg Bid)
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    12 bids

    The ideal candidate is a self-motivated, multi-tasker, and demonstrated team player. You will be a lead developer responsible for the development of new hardware and software products and enhancements to existing products. You should excel in working with large-scale applications and frameworks and have outstanding communication and leadership skills. Duration: 2 Months Location: Chennai Quali...

    $388 (Avg Bid)
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    5 bids
    Mobile Charger 5 days left
    VERIFIED

    I require fast mobile charger with output 5V 2Amp compatible with all kind of mobile phones with. auto cut function.

    $15 (Avg Bid)
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    4 bids
    Design a 3 KW microwave oven 5 days left
    VERIFIED

    design a 3 KW microwave using: 3 KW microwave transformer voltage double circuit 3 KW magnetron input voltage (110 VAC 60HZ )

    $445 (Avg Bid)
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    9 bids
    Altium designer 5 days left
    VERIFIED

    I need to do a small project using Altium designer software.

    $37 (Avg Bid)
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    16 bids

    This project is to create a design and working prototype for a circuit board which uses 2 x WS2811 MSOP8 chips to control 6 x external 5V DC devices. The external devices might be relays, lasers, LEDs - anything which requires 5V DC to operate. The board will also have 2 x SK6805 LEDs, and connections for a diode. It will ultimately be controlled via a device (Arduino, RPi) capable of controlling ...

    $348 (Avg Bid)
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    11 bids

    CIRCUIT ANALYSIS hi i need help in CIRCUIT ANALYSIS This Subject Lapcace+Filters+ 2-ports in homework It will open in 2 hours. I will remind you of the opening date and i have one hours to solve it

    $100 (Avg Bid)
    $100
    3 entries
    Trophy icon CIRCUIT ANALYSIS 17 hours left

    CIRCUIT ANALYSIShi i need help in CIRCUIT ANALYSIS This Subject Lapcace+Filters+ 2-ports in homework It will open in 2 hours. I will remind you of the opening date and i have one hours to solve it

    $198 (Avg Bid)
    $198
    2 entries

    I am looking for an engineer for an educational SBC project: - Hardware / circuit design on an ARM based SBC (capable of running Raspian / Debian and possibly Android) of the following hardware: - Small form factor (Pi Zero W format or smaller) - ARM Cortex-A7 CPU - 512-1024 MB RAM - Real time clock - Powered over USB A - Integrated MEMS microphone - WIFI - Bluetooth - Micro SD reader for O...

    $33 / hr (Avg Bid)
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    19 bids
    Camera Product develeopemt 4 days left
    VERIFIED

    I require a product electronic engineer to design a dental camera. WIll be a hand held camera for Dental - HD - Hi quality image - Auto focus - Nice touch captue button - Mini led around camera head - varibale brightness controls

    $601 (Avg Bid)
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    12 bids
    Circuit Design for PCB 4 days left
    VERIFIED

    We need someone who can design circuit for Mini UPS , we can explain the requirement in detail.

    $83 (Avg Bid)
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    11 bids
    mother board 4 days left

    i want to build a motherboard circuit for a smartphone

    $161 (Avg Bid)
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    6 bids
    Motor Starter 3 days left

    I am Tejas Sapkal, I wanted to develop motor starter solution control circuit.

    $342 (Avg Bid)
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    10 bids
    I need help with sc devices 3 days left
    VERIFIED

    I need help about sc devices, i have project come talk details

    $18 (Avg Bid)
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    5 bids

    Hello , i'm looking for Digital systems logic Expert for an complete of circuits

    $27 (Avg Bid)
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    17 bids

    Load calculations stamped approval 2000 amp service and 600 amp service

    $1869 (Avg Bid)
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    13 bids

    We need to design a Canbus system to control a few outputs and inputs. We have a PCB designed to work with USB, but need to change the USB to canbus prototol and the firmware.

    $3089 (Avg Bid)
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    19 bids

    Very simple pcb layout required in PADS PCB should only take a few hours to complete

    $19 (Avg Bid)
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    10 bids

    Skillset Requirements : - Work with Hardware and Design Engineer to define the Board Design Architecture, system requirements, component selections and implementation. - Accountable for developing FPGA designs, board bringup, retrospective, continuous improvements and documentation at system level. - Work on RTL coding using Verilog, performing simulations using ModelSim or QuestaSim, proficient i...

    $592 (Avg Bid)
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    3 bids

    An expert on Control Systems is needed, must be proficient at design and able to tutor students.

    $30 (Avg Bid)
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    11 bids

    It's a small gps tracker with gsm modem. It contains gnss module l76, a9 gsm modem, attiny861, battery charger. They are connected with uard and i2c bus. You have to check 0) That everything is correct in general. 1) Schematic - that everything is done correctly, including resistors values, capacitances, connections, etc 2) That components matches by voltages and currents. Some of them h...

    $139 (Avg Bid)
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    16 bids

    I have a project about circuit design + coding + teaching me how to do it hardware and telling me the components it is about current leakage detector. need to finish the design and coding by today. my budget is 30-60$

    $58 (Avg Bid)
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    7 bids
    Clock recovery model 2 days left
    VERIFIED

    Debugging a clock recovery model in verilog

    $21 (Avg Bid)
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    3 bids

    We are looking for PCB design engineers to complete and design our STM32 based PCB designs, Please bid if you are only 5+ years experienced

    $685 (Avg Bid)
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    34 bids
    PCB layout check 2 days left

    Hi, i would like to get someone to tell me why my pcb does not work and what is needed to make it work please. Thank you

    $5 / hr (Avg Bid)
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    26 bids
    Logic Gate 2 days left

    We want a BOM, schematics, layout and the manufacturing files for circuit design (Operating Voltage 24V)

    $99 (Avg Bid)
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    18 bids

    We need a Circuit diagram: We like to use one power source ( Lipoly battery) for the circuit. The battery spec: Capacity: 300mAh Voltage: 2S1P / 2 Cell / 7.4V Discharge: 35C Constant / 70C Burst The circuit includes a controller that connects to the relay. The relay is normally open, when the relay is closed we make a short (by purpose) the power consumption on the short line (relay) 7.4V 5A. We...

    $44 (Avg Bid)
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    12 bids

    Need to design PCB with SPI ,I2C and power isolation into one chip

    $178 (Avg Bid)
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    11 bids

    Do NOT big if you don't have the knowledge. This task is simple but it needs some background so you don't have to spend too much time to think about it if you have the strong knowledge ok! I have a model for a clock recovery including encoder/decoder with the emphasis to the decoder, the decoder needs to estimate the clock from the data, the model already does this job but I need to add ...

    $18 (Avg Bid)
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    6 bids

    i want project mini for my collge it should be done on tinkercard i also need project report my topic is mobilesignaljamer

    $416 (Avg Bid)
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    15 bids
    logic design expert for me 1 day left
    VERIFIED

    must be extremely expert in : CMOS transistor networks Noise Margins Analysis of Sequential Circuit, State Diagram, Dead states, Synchronizers Synthesis of Sequential Circuit, Min Length and One-Hot encoding Synthesis, Mealy vs Moore Combinational Loops, State minimization The D Flip-Flop, shift registers, KMAPS/ SOP/ POS Transmission Gates (4-8 problems)

    $121 (Avg Bid)
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    10 bids

    the circuit is basically a pass thought for a few components. the circuits that you will need to implement are: 1. a MOSFET switch 2. a USB hub 3. power distribution for the components. the parts list (BOM) is attached bellow. please only bid if you are able to complete this project in 1 day and in easyEDA no other program!

    $93 (Avg Bid)
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    24 bids
    logic design expert new 1 day left
    VERIFIED

    must be extremely expert in : CMOS transistor networks Noise Margins Analysis of Sequential Circuit, State Diagram, Dead states, Synchronizers Synthesis of Sequential Circuit, Min Length and One-Hot encoding Synthesis, Mealy vs Moore Combinational Loops, State minimization The D Flip-Flop, shift registers, KMAPS/ SOP/ POS Transmission Gates (4-8 problems)

    $101 (Avg Bid)
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    6 bids

    The project should provide the detail schematic of safety relay logic which Operates on Estop functionality/SMK sensor. The ckt should work as follows: 1. When any of the sensor is active (Estop1 & Estop 2) & SMK sensor. The sensor sends the signal to safety relay. 2. The safety relay deenergize contactors & disconnects the 3phase 400VAC/20 feed from facilities outlet to power distr...

    $55 (Avg Bid)
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    6 bids

    The product is a compact wearable device. Our requirements are circuit design & assembly. Finding the best components specific to the function of our product.

    $190 (Avg Bid)
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    16 bids