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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    24 jobs found, pricing in USD
    Trophy icon LNA Design 3 days left

    Let us dimension an inductively degenerated and matched 2 GHz LNA (very typical for narrowband RX. Let us say we are aiming to system bandwidth of 50 MHz). We will do it in two steps: first check the dimensioning principle with a behavioral model, and then try the same with a real transistor (where typically some tuning of the dimensioning is needed). First start with e2_lna_behav.asc. The schemat...

    $78 (Avg Bid)
    $78
    0 entries

    We have designed a PCB and looking for a company or a freelancer who can print and assemble 3-5 samples. You can either show us a company that can do it or order and solder yourself.

    $204 (Avg Bid)
    $204 Avg Bid
    12 bids

    Design battery management circuit ,very low voltage

    $165 (Avg Bid)
    $165 Avg Bid
    18 bids

    Looking for Cadstar 18 PCB designer for FPC project

    $746 (Avg Bid)
    $746 Avg Bid
    10 bids

    The car runs on 6.4V battery. It is all wheel drive car - all four wheels turn when throttle is pushed to drive forward or backward. There are two motors that allow to achieve this, one is located at the front of the car and the other one is at the back of the car. These two motors work fine and there is no issue with the the forward and backward movement. The problem is that the steering wheel o...

    $17 (Avg Bid)
    $17 Avg Bid
    2 bids

    Hi, 1. I want a professional engineer to design a battery charging circuit with all the protection circuits (overcurrent, overvoltage, overdischarge, cut-off, shortcircuit, etc). 2. Kindly check the attached file(fig-1), (fig-2). I have different excitation methods for piezo resistive sensor. Which one is stable and long term stability. If you have any other ideas, kindly share it. 3. I would to ...

    $91 (Avg Bid)
    $91 Avg Bid
    8 bids

    A variable DC input battery bank 24 v to 400v DC input to constant output 415v, 50hz, 3 phase output grid connecting Inverter of capability 5 kva. The input source suitable for battery bank and or solar of variable input

    $1607 (Avg Bid)
    $1607 Avg Bid
    7 bids

    I am looking for a PCB design for a 5 port 1Gbs network switch with PoE+. I will be using a external 48VDC power source to power the board this will be via a screw terminal. It will be mounted onto studs, so a mounting hole in each corner. I have attached the unit I would like to use for the magnetic's. The RJ45 sockets need to be mounted to the edge of the PCB board and in a row. LED's ...

    $231 (Avg Bid)
    $231 Avg Bid
    11 bids

    I want to design a ultra compact 6A 80W Li-ion charger. A power electronic expert with minimum 6 years of experience is required

    $1146 (Avg Bid)
    $1146 Avg Bid
    24 bids

    Pcb designing for mounting led smds

    $23 (Avg Bid)
    $23 Avg Bid
    23 bids

    Need reliable constant current LED COB and SMD driver circuit + PCB + Finally Manufactured for 100w, 200w, 400w and 600w. I wanted Mechanical Enclosures also designed for those LED. Description of Circuit + PCB + Testing + Manufacture: - You have to design separate PCB's for COB version and SMD Version - COB Version has 100w, 200w, 400w and 600w. - SMD Version has 100w only. - Both COB and S...

    $1372 (Avg Bid)
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    13 bids

    Need reliable constant current LED COB and SMD driver circuit + PCB + Finally Manufactured for 100w, 200w, 400w and 600w. I wanted Mechanical Enclosures also designed for those LED. Description of Circuit + PCB + Testing + Manufacture: - You have to design separate PCB's for COB version and SMD Version - COB Version has 100w, 200w, 400w and 600w. - SMD Version has 100w only. - Both COB...

    $906 (Avg Bid)
    Local
    $906 Avg Bid
    10 bids

    We are looking for a person who is able to draw a drawing for AC ducting. Work should be completed by [login to view URL] you can find the reference [login to view URL] should be from India [login to view URL] more information you can directly contact on my no.-nine nine eight zero one three five five nine eight.

    $18 (Avg Bid)
    $18 Avg Bid
    4 bids

    I am looking for electronics teachers in Mississauga Ontario Canada to teach basics digital and analogue circuits in a class room or one-on-one or in Labs. This is not online job and you should physically present in Mississauga, Ontario Canada.

    $38 / hr (Avg Bid)
    $38 / hr Avg Bid
    6 bids
    PCB designing. 2 days left
    VERIFIED

    I have a task related to wireless audio transfer, I need PCB for this task. will share further details in chat

    $20 (Avg Bid)
    $20 Avg Bid
    21 bids

    I need some changes in already build circuit of device. you have to do circuit level programming and you have to change information.

    $102 (Avg Bid)
    $102 Avg Bid
    2 bids

    Electrical engineer for design and diagram project.

    $28 (Avg Bid)
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    11 bids

    Need to do a pcb for a led matrix.

    $124 (Avg Bid)
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    37 bids
    Build me a PCB design only 1 day left
    VERIFIED

    Aim of this project is to detect human body organ internal movement. The sensor-based or microwave-based approach can be taken considering no harm to the human body. The components should be certified and adaptable to a human body with no side effects. More details can be provided on deal.

    $98 (Avg Bid)
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    12 bids
    PCB design & Prototype 1 day left
    VERIFIED

    I want to design PCB, prototype the board with ESP32+LCD+Wireless charging circuit. Please bid only if you have experienced in these fields. I will accept only the PCB Designer & prototype expert in China.

    $276 (Avg Bid)
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    17 bids

    We want to get a PCB Board design

    $90 (Avg Bid)
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    30 bids

    Radio Application for redundant, latency minimized and deterministic failure tolerant network topologies in the industrial communication realm.

    $4408 (Avg Bid)
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    8 bids

    I need someone to design a circuit with 4 switches that will display 4 images on a tab when each one is pressed.

    $160 (Avg Bid)
    $160 Avg Bid
    19 bids
    Simple Eagle pcb Modification 7 hours left
    VERIFIED

    I will share detail via interview. Urgent!!!!!!!!!!!!!!

    $30 (Avg Bid)
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    25 bids