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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    36 jobs found, pricing in USD

    Design of a three phase T-type, 400vac-5kw, solar grid tie inverter. Design including hardware and software, standards compliant , field tested design required. Min 5 years design experience in solar grid tie inverters. Please do not respond if you do not meet experience criteria. Detailed specifications will be discussed after shortlisting.

    $1500 (Avg Bid)
    $1500 Avg Bid
    1 bids

    i have decided to published a Engineering questions and answers step by step book for the Engineering students. i want to hire 2,3 people for my project. i have more than 10000 Electrical Engineering questions and i need step by steps answers for that. so before i hire a person i need to first check that person good to solve my questions. i will give one my creative question for you. i need step...

    $500 (Avg Bid)
    $500 Avg Bid
    5 bids

    Dyumnin Semiconductors is in the ASIC/FPGA design business. We are looking for experienced PCB designers who can take our design sketches and convert it to functional PCB design. Please give references to past similar projects (FPGA+analog+high-speed) We are open for both hourly and fixed price contracts. Please provide your rate card for both in the bid document

    $29 / hr (Avg Bid)
    $29 / hr Avg Bid
    2 bids

    I need Fuel Supply System for my burners. I have bulk tank of 15,000 Ltr and Daily tank of 1,000 ltr. I want electrical drawing for this system. there will be multi level float sensors and in both tanks. Working Principle: Possibility of Auto / Manual In Auto mode the pump should work if there is enough fuel in Bulk tank and low fuel in daily tank. In Auto Mode the pump should not work if the da...

    $25 (Avg Bid)
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    5 bids

    Looking for [login to view URL] engineer who done his/ her degree in [login to view URL] in electrical. I need a Convertor for using in electrical vehicles for 48v to 12v.

    $118 (Avg Bid)
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    2 bids

    We are looking for an Electrical Engineer to provide a design review / second opinion of a PCB schematic prior to sending off for production. This would be a fairly small job consisting of a meeting to gain an understanding of the overall application and then a review of the design itself.

    $975 (Avg Bid)
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    36 bids

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. - If Freelancer.com prevents you from bidding on this p...

    $11 / hr (Avg Bid)
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    31 bids
    Build prototype dashcam 5 days left
    VERIFIED

    Need a dashcam built with proprietary software. NDA signing required.

    $24 / hr (Avg Bid)
    NDA
    $24 / hr Avg Bid
    9 bids

    Hi we are a technology business, looking for a experience engineer to design a 2.4GHz doppler radar transmitter with 2-3MHz bandwidth. We have identified LMX2491 for generating the required signals/bandwidth. More info will be given as required.

    $1285 (Avg Bid)
    $1285 Avg Bid
    11 bids

    I need PCB layout for BMS with high voltage circuit of 12*50V. in addition there are some circuits for 3.3, 5, 12V. i want to separate each parts and design carefully based on high voltage and current. if i find a developer can be satisfied me, i will don't spare bonus.

    $32 / hr (Avg Bid)
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    20 bids

    I need a circuit that can take DC power (i.e. 30 volt) and turn it into 100 kHz positive and negative output (-30 and +30V pulses). The required H-Bridge needs to be designed, circuit protection added, frequency and duty cycle adjustability is a plus, components needs to be selected and Gerber file needs to be developed.

    $532 (Avg Bid)
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    40 bids

    6 axis robot development, It is an existing project. Experience with STM32 F411 , STM32 F7 Series. Trinamic TMC5160, TMC4330. RS422, RS485 with SP3070E-78E Family. Magnetic Encoders AS5147.

    $1158 (Avg Bid)
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    32 bids

    I need a professional to help me design a wireless transmitter and receiver boards. The signal to be transmitted would be the sound of the heart, captured with a microphone.

    $193 (Avg Bid)
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    16 bids

    Lithium ion battery manufacturer. Require an electronic engineer to verify the electronic robustness some of our circuit board designs. Possibly also design a new version of some boards which includes fault finding circuitry (more for the external systems than the board itself).

    $367 (Avg Bid)
    $367 Avg Bid
    21 bids
    PCB MAKING 4 days left

    I want to make pcb for transformer, SMPS, motor drive, plc program.

    $5488 (Avg Bid)
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    12 bids

    We are looking for an Electrical Engineer to provide a design review / second opinion of a PCB schematic prior to sending off for production. This would be a fairly small job consisting of a meeting to gain an understanding of the overall application and then a review of the design itself.

    $395 (Avg Bid)
    $395 Avg Bid
    44 bids

    PCB is an acronym for printed circuit board. It is a board that has lines and pads that connect various points together. ... A PCB allows signals and power to be routed between physical devices. Solder is the metal that makes the electrical connections between the surface of the PCB and the electronic components. PCB designers use industry-standard computer software programs to aid and implement t...

    $341 (Avg Bid)
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    29 bids

    Recently i got a new idea for controller which is seprated in two parts left and right and replacing right side analog stick with mouse optical sensor on the bottom of right side I want to get a prototype for my controller Including Schematics , pcb, etc In a fixed period of time I'm looking for someone professional who could keep his words and get it done in fixed time frame Here is a...

    $454 (Avg Bid)
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    7 bids
    Amperage Amplifier Design 3 days left
    VERIFIED

    A lab. equipment generates three voltages (up to 10V and 8mA) using an integrated motor driver, and I need to amplify the signal (8mA is too low) to run the brush less motor. I need someone to design the amplifier and create the PCB in eagle or Altium. I will make the prototype to test it. Please see attachment for diagram and let me know if you have any questions.

    $147 (Avg Bid)
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    17 bids
    PCB Camera 3 days left
    VERIFIED

    I am seeking an Electronic Engineer with special skills. I need a schematic and BOM for a camera and computer on the same PCB. I am currently using the Raspberry Pi 3 Model B+ with the Raspberry Pi NoIR Camera V2. I do not use all the features on the Raspberry Pi 3 Model B. My goal is to: 1. Combine IC and camera onto one PCB. [login to view URL] unused Raspberry 3 Model B features. 3. Lower the a...

    $22 / hr (Avg Bid)
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    22 bids

    "iq1b050qgc18nrs-g" I would like to have circuit design for the equivalent of this product [login to view URL] design and PCB design [login to view URL] affordable parts in design Thank you

    $162 (Avg Bid)
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    20 bids
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    I explain a little the project, I currently have a door to which they placed an electromagnetic lock. To open the door, people must identify themselves in 2 registration positions, after this, the security guard can pass his hand over the no touch button and release the lock so that the person can enter. I enclose the manual of the button and the lock, I WILL NOT have any biometric access control ...

    $30 (Avg Bid)
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    10 bids

    I am looking for someone to design a circuit for us. Here is what it needs to do: I need a proximity sensor that when active, interrupts a 120-240v 50-60hz auxiliary and that when it senses nothing it allows the auxiliary circuit to close. IE: When sensor detects object = auxiliary circuit does not work (switch is open) When sensor does not detect anything = auxiliary circuit works (switch i...

    $31 (Avg Bid)
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    15 bids

    I am looking for someone who can help us in designing electronic circuits for various applications. At present our requirement is a Remote Device Management panel design for temperature and humidity control of an enclosure.

    $37 / hr (Avg Bid)
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    34 bids
    dc to dc step down converter 1 day left
    VERIFIED

    Hello i need dc to dc step down converter input voltage 24-36v,output 0-5v digital controlled by push button 7 segment leds for current and voltage for more detail pls contact with me do not bid from india or pakistan

    $148 (Avg Bid)
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    12 bids

    Hi there Very urgently need small power electronics, Electrical engineering based project to be done and deadline is 11th sept, so apply asap Thanks

    $122 (Avg Bid)
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    11 bids
    ATM Skimming Device 22 hours left

    I need an expert that knows how to build a GSM DATA RECEIVER with an antenna. I would either like for you to build a device for me or develop a blueprint, so I can build it myself. It would also be nice to have a video created so I can see how to build one myself. Thanks

    $595 (Avg Bid)
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    7 bids
    PCB protype 21 hours left
    VERIFIED

    Construct a PCB with a MCU to produce a 520Hz square sound

    $306 (Avg Bid)
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    39 bids
    PCB Design layout check 15 hours left
    VERIFIED

    I designed an adapter schematic and pcb as well. I just want someone who has expertise in Altium and PCB design.

    $38 (Avg Bid)
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    37 bids

    I am looking for VLSI expert now. If you can do it, we can discuss in details on chat.

    $89 (Avg Bid)
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    4 bids

    Principles of Engineering Design Application of the design process to solve an engineering problem (focus in electrical and computer) which includes interdisciplinary parameters such as human factors, engineering economy, safety, etc. A team structure is used to design a product that performs the functions established by a project description. Each team produces detailed specifications, testing an...

    $428 (Avg Bid)
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    17 bids

    Design of a Off Grid SPS. Coupling two Victron Quatros 15kw with three Furonious 5kw PV inverters and a 48 volt battery bank. To meet Australian Standards. SLD,s drawings, cable size, fuse size and specification.

    $310 (Avg Bid)
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    20 bids
    Raspberry Pi -- 2 1 hour left
    VERIFIED

    An expert one who knows well, intimately the ways of running web servers and apps off a cluster of Raspberry pi. Thank you Also Raspberry Pi modules for camera's, and lasers would be a huge plus.

    $253 (Avg Bid)
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    8 bids

    Prototipo: Diseño de PCB 120 Vca a 12Vcd~1.5A, 400W. Cumplimiento con NOM e IPC El proyecto consiste en generar esquemático, PCB layout y BOM de la fuente de poder -------------------------------------------------------------------------------------------------------------------------------------------- Design PCB: 120VAC to 12VDCD~1.5A, 400W. Must meet NOM and IPC. Proyect consists...

    $722 (Avg Bid)
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    14 bids