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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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    31 công việc được tìm thấy, giá USD

    I want to Build a power supply that input is 220V AC and output is 1KV DC with 20mA max current. I am electrical engineer. But this is not my speciality. I need someone can help me to build and help me to understand the circuit.

    $37 (Avg Bid)
    $37 Giá đặt trung bình
    9 lượt đặt giá
    Looking a power electronics expert 6 ngày left
    ĐÃ XÁC THỰC

    I have 3 questions related to power electronics and I'm looking an expert who can solve them correctly. If you are familiar with power electronics, please apply to this job.

    $34 (Avg Bid)
    $34 Giá đặt trung bình
    19 lượt đặt giá
    PCB layout/Schematic capture -- 2 6 ngày left
    ĐÃ XÁC THỰC

    PCB layout/Schematic capture Audio VU meter. More details on PM.

    $523 (Avg Bid)
    $523 Giá đặt trung bình
    35 lượt đặt giá
    PCB DESIGN WITH DESIGN RULE 5 ngày left
    ĐÃ XÁC THỰC

    PCB DESIGN AND SOMEONE WHO CAN FOLLOW DESIGN RULE AND EAGLE SOFTWARE

    $210 (Avg Bid)
    $210 Giá đặt trung bình
    33 lượt đặt giá

    I need the design to be made on multisim because that is what I use. I need a breadboard design and a PCB design. The design should be simple and there should be proper reasoning for why you have chosen the components? Why these many components? Please make sure that the project is simple for a Final Year Engineering project.

    $186 (Avg Bid)
    $186 Giá đặt trung bình
    18 lượt đặt giá
    Computer Mixer Headset Mixer Intercom 5 ngày left
    ĐÃ XÁC THỰC

    Basically I need to have up to 4 computer headsets (including the microphones) combined just like an intercom. So total hole = 4 sets of headphone and microphone computer jack. Each with volume control. With another Computer Input jack (that will be connected from computer speaker out also with volume controls) With another Computer Output Jack (this is the combined microphones above, to be conne...

    $25 (Avg Bid)
    $25 Giá đặt trung bình
    2 lượt đặt giá

    I am developing Bluetooth headsets, I have the schematics in pdf and I would like to get the desing in Altium (schematic and layout).

    $376 (Avg Bid)
    $376 Giá đặt trung bình
    21 lượt đặt giá
    DC fast charger 5 ngày left
    ĐÃ XÁC THỰC

    Need to design a DC fast charger for electric vehicle charging purposes but theoratically not practical. Need to calculate the capacities and make a report.

    $66 (Avg Bid)
    $66 Giá đặt trung bình
    10 lượt đặt giá
    PCB layout 5 ngày left

    We have a design and schematic done but need a professional resource to augment a staff on holiday to finish the PCB layout urgently. Candidate must have experience using Altium software and have access to full libraries and capability to deliver. Prior projects, educational qualifications and professional certifications are a must. Files will be uploaded only after a short list.

    $228 (Avg Bid)
    $228 Giá đặt trung bình
    35 lượt đặt giá
    Computer Mixer Headset Mixer Intercom 4 ngày left
    ĐÃ XÁC THỰC

    Basically I need to have up to 4 computer headsets (including the microphones) combined just like an intercom. So total hole = 4 sets of headphone and microphone computer jack. Each with volume control. With another Computer Input jack (that will be connected from computer speaker out also with volume controls) With another Computer Output Jack (this is the combined microphones above, to be conne...

    $195 (Avg Bid)
    $195 Giá đặt trung bình
    2 lượt đặt giá

    To design a PCB schematic and layout for a raspberry Pi HAT shield with Mini PCIe interface and IoT wireless module that has mini PCIe interface as well. The HAT is to work with other mini PCIe wireless modules. Experience with EAGLE and Altium software, Raspberry pi, USB/RF impedance control. Experience with wireless chipsets.

    $1169 (Avg Bid)
    $1169 Giá đặt trung bình
    31 lượt đặt giá

    I have an antminer s17 pro which is not working. I need someone to teach me how to troubleshoot and repair the machine.

    $20 / hr (Avg Bid)
    $20 / hr Giá đặt trung bình
    1 lượt đặt giá

    We are a major manufacturer in the construction industry based in Leicestershire. We need an Electrical Technician to join our engineering team to ensure the efficient operation and development of our state of the art factory.

    $34 / hr (Avg Bid)
    $34 / hr Giá đặt trung bình
    25 lượt đặt giá

    Circuit Design + Board Design Basic Description Car USB Power Supply Input 10-20 V Output 5.15 V 4 Amps Special features : The USB needs to be able to output 5.15 V @ 4 Amps for 15 seconds after the input Power has been switched off (maybe via capacitor ?) There needs to be 1 GPIO pin that is 3.3V as long as input Power is connected If input Power is disconnected this pin needs to be swi...

    $176 (Avg Bid)
    $176 Giá đặt trung bình
    32 lượt đặt giá
    Teensy 4.0 Oscilloscope 2 ngày left
    ĐÃ XÁC THỰC

    Needing to revise and continue a circuit design. I need a experienced freelancer with time to help me work and adjust this as needed per the requirements. PLEASE HAVE EXPERIENCE with Teensy 4.0 AND Nextion LCD! Thank you in advance!

    $147 (Avg Bid)
    $147 Giá đặt trung bình
    10 lượt đặt giá
    i need designer 2 ngày left

    sigfox design for pressure level reading

    $160 (Avg Bid)
    $160 Giá đặt trung bình
    7 lượt đặt giá
    PCB with small relay and driver transistor 2 ngày left
    ĐÃ XÁC THỰC

    Circuit diagram will be provided. Prototype PCB details will be provided. Need Altium to work on this project. Experience with power electronics will have more advantage. Its very small PCB.

    $31 (Avg Bid)
    $31 Giá đặt trung bình
    33 lượt đặt giá

    I am building a racing motorcycle that has many electronic systems. I am looking for an experienced automotive circuit designer who can take my specifications and requirements to design a circuit diagram that I can follow to wire the entire electrical system.

    $584 (Avg Bid)
    $584 Giá đặt trung bình
    18 lượt đặt giá

    Our design services company requires the talents of an electrical engineer to help create an ultrasonic driver board that can take an input of 24-48VDC and convert it to an ultrasonic signal with 100W of power, and likely several hundred volts. Also with this board, it would be able to output 12V DC to a separate motor component of lower power draw, approximately 5W. All components of the board wo...

    $1245 (Avg Bid)
    $1245 Giá đặt trung bình
    24 lượt đặt giá

    Designing bespoke battery system for multiple applications

    $621 (Avg Bid)
    $621 Giá đặt trung bình
    14 lượt đặt giá
    PCB Design 1 ngày left

    I am looking for someone with traffic signal equipment design experience. Specifically on PCB boards. The project will involve designing SDLC PCB board that can be incooperated in NEMA cabinets.

    $167 (Avg Bid)
    $167 Giá đặt trung bình
    17 lượt đặt giá
    MacLine London 1 ngày left

    We are an aesthetic beauty device company that require an electronic engineer on a freelance basis for the London and surrounding areas.

    $48 (Avg Bid)
    $48 Giá đặt trung bình
    2 lượt đặt giá

    I want to amplify the sounds coming from an electret microphone and filter the external [đăng nhập để xem URL] amplification should be min *100X

    $399 (Avg Bid)
    $399 Giá đặt trung bình
    9 lượt đặt giá
    Altium Designer 18.0 Expert 1 ngày left
    ĐÃ XÁC THỰC

    I am looking for Altium Designer Expert 18.0 to design sketch and have much knowledge in Electronic engineering. I have attached PDF file. After research, bid with "I am Circuit Designer!" My Deadline is till PST 8:00 AM And need to keep in touch always!

    $169 (Avg Bid)
    $169 Giá đặt trung bình
    26 lượt đặt giá

    Hi, I am gonna build Active Harmonic Filter Project . I need software architecture and algorithm design and PCB design, Embedded firmware development. If you have ever done before, please apply this project. I will reply as soon as possible.

    $375 (Avg Bid)
    $375 Giá đặt trung bình
    4 lượt đặt giá

    Hi, I am gonna build Active Harmonic Filter Project . I need software architecture and algorithm design and PCB design, Embedded firmware development. If you have ever done before, please apply this project. I will reply as soon as possible.

    $528 (Avg Bid)
    $528 Giá đặt trung bình
    7 lượt đặt giá

    I need software architecture and algorithm design and PCB design, Embedded firmware development. About Active Harmonic Filter / Active Power Filter domain that you done before:

    $19 (Avg Bid)
    $19 Giá đặt trung bình
    5 lượt đặt giá

    Hi, I am gonna build Active Harmonic Filter Project . I need software architecture and algorithm design and PCB design, Embedded firmware development. If you have ever done before, please apply this project. I will reply as soon as possible.

    $631 (Avg Bid)
    $631 Giá đặt trung bình
    8 lượt đặt giá

    Hello, I'm recruiting an electrical engineer to help us update and build a custom printed circuit [đăng nhập để xem URL] company ThermalStep LLC has built a custom PCB that controls a heated insole in a pair of indoor slippers. We're hoping to update our PCB to include the following features among others: -Remove our thermal probe input (our board now uses PWM to heat the insoles) -...

    $20 / hr (Avg Bid)
    $20 / hr Giá đặt trung bình
    15 lượt đặt giá