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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    63 jobs found, pricing in CAD
    PCB Designer 6 days left
    VERIFIED

    Hi, we are a medical device startup and we are looking for a PCB design engineer to generate Gerber files to the manufacturer we have engaged with

    $134 (Avg Bid)
    $134 Avg Bid
    19 bids

    Capturing of a circuit design into Altium and designing a double sided PCB of low complexity. Delivery of schematics and PCB files for manufacture of circuit boards. Attached is the scope of work information and also the drawing for the enclosure to be used. [login to view URL]

    $577 (Avg Bid)
    $577 Avg Bid
    15 bids

    Hello Namaste.. I want to design pcb circuit of 2 bands that syncs togather. Heart beat of both sync with each other. Tap and scratch on each band is felt on other band. Reason - Tap and scratch on each band syncs because they are worn by patient in ICU and his relative waiting outside ICU. It make him feel the presence of near n dear ones and to keep him out of panic and helps keep patient to not...

    $24 (Avg Bid)
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    1 bids

    Input voltage 100~480Vac Output1: 5Vdc/3A Output2: 3.3Vdc/0.5A No component should be more than 25x25mm All components must be off the shelf readily available on digikey Proffered topology is fly back converter topology

    $26 (Avg Bid)
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    3 bids
    Design a Circuit 6 days left

    do the screenshot by today.....

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    5 bids

    Need an expert who has good knowledge in Electronics related projects

    $26 (Avg Bid)
    $26 Avg Bid
    9 bids

    for converting my current version of lupa hd to 4k with another some more requirements. who knows fits this project just message me

    $24 / hr (Avg Bid)
    $24 / hr Avg Bid
    3 bids

    PCB Design Required for the following parts (all to connect to a raspberry pi zero with the attached pinout via a GPIO header connector on the board to simply just slot the pi onto): 1x Amplifier ([login to view URL]) 1x Speaker connector (Molex #0532610271) to connect a speaker to the amp) 1x Haptic Motor connector (Molex #0532610271) to connect motor to pi (1x to ground and 1x to pi output)...

    $310 (Avg Bid)
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    17 bids

    We are a mechatronics company, located in İstanbul/Turkey, founded in 2010. We aim to design an embedded system, to be used in a visual inspection project. We are looking for freelancers, who will make the design and give us the API of this board for software development. Thanks in advance. Hakan Yalın

    $230 (Avg Bid)
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    3 bids

    for converting my current version of lupa hd to 4k with another some more requirements. who knows fits this project just message me

    $13 - $25 / hr
    $13 - $25 / hr
    0 bids
    Vlsi sempile ptoject 5 days left
    VERIFIED

    I want 3bit cuonter is tow phases .phase 1 is Dane but I want phase 2 is layout in magic

    $23 (Avg Bid)
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    4 bids
    Agriculture IOT project 5 days left
    VERIFIED

    Large scale agriculture data collection project. Development on IOT connected sensors. pcb deisgn, multiple connection technologies etc.

    $33 / hr (Avg Bid)
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    30 bids

    Microelectronics Circuit (BJT math problems) for business purposes

    $26 (Avg Bid)
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    6 bids

    Hi everyone, I need someone to help me to create some layouts for a bunch of analog guitar effects. I already have different schematics and the original pcb layouts for you as inspiration (Look at the pdf example below as an attachment). The effects usually don't have a lot of components, so it should be relatively easy to do. I have been doing it myself for some effects, but unfortunately I ...

    $53 (Avg Bid)
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    10 bids

    need expert electrical engineer who is fully expert in all microcontrollers Long term relation.... Please don't bid indians...

    $168 (Avg Bid)
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    7 bids

    Ink-A-Roo is a printer tech support company that also remanufactures specialty ink and toner cartridges. It has undertaken a project related to static charge that requires the regulation of a high voltage capacitor-powered spark discharge. Familiarity with MOSFET/IGBT specifications very likely necessary. Project consists of reducing concept to circuit design and component specification and sourci...

    $666 (Avg Bid)
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    11 bids
    PCB Designer 5 days left

    Need a PCB (Printed Circuit Designer)

    $26 (Avg Bid)
    $26 Avg Bid
    17 bids

    I am looking for an individual or group of individuals with a collection of skills in electronics, engineering and mechatronics, who can build a custom-designed vending machine for personalizing golf balls. A touch screen pad will invite the customer to upload text or digital images into the machine. The golf balls are then placed onto a hopper, and the golf balls will fall into a holder. Once pay...

    $38 - $314
    $38 - $314
    0 bids

    Device manufacturing company in Berlin requires a freelance Electrical Engineer for up to a 6 month position assisting other engineers in the design and testing of electronic devices.

    $6 / hr (Avg Bid)
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    12 bids

    1. Determine the state feedback gains such that the closed-loop system can track a step reference with an underdamped response, a maximum overshoot M p ≈ 9.5%, and a settling time t s s,2% ≤ 1. a) Find the analytical solution using the characteristic equation of the closed-loop system. b) Find the analytical solution using the Ackerman formula. c) Find the solution through the transformat...

    $28 (Avg Bid)
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    7 bids
    Low voltage estimator 4 days left
    VERIFIED

    We are in the Security, Fire, CCTV, access control with full low voltage wiring installation business. I am looking for a great working sheet to be converted from worksheet to proposal with standard verbiage, including exclusions for acceptance agreement.

    $216 (Avg Bid)
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    5 bids

    Complete in 4 Hours (Give progress every hour) Budget: $10 Ques No 3 ONLY Follow Ques 3 instructions Final Result (Handwritten): Design and implement the multi-purpose, integrated system logic controller to achieve the above functions. You are allowed to use block diagrams to represent the cash-vending system, screen display and/ or timer* Do it is using block diagram, I mean logic diagram us...

    $13 (Avg Bid)
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    2 bids

    Need to get designed Battery Management Systems (BMS) for Lithium batteries used in solar lights and solar plants for various Voltage and current ratings. Looking for experienced person in this field.

    $212 (Avg Bid)
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    9 bids

    circuit designer for my project for complicated

    $108 (Avg Bid)
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    17 bids

    for discovering new ways of learning and motivate each other I'm in need of several study friends in field of electronic engineering and electrical circuit ONLY apply on this project if you desired to have revision of your electrical engineering knowledge

    $29 (Avg Bid)
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    10 bids

    - Require to build a voltage current and temperature monitor - MCU based circuit with ability to ready current/voltage/temperature Voltage Measurement 3 voltage channels using the MCU adc - Accuracy = 0.1V - Range = 0-85V Current Measurement 1 shunt based current monitor through which the circuit current will pass - Accuracy = 0.1A - Current Range : 0-30A Temperature Measurement - 3 temperatu...

    $531 (Avg Bid)
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    15 bids

    Hello everyone I am designing boost circuit for LCD drive. I need help in this field I will let you know specs via chat Please start message with "Switching Circuit" to check you read proposal.

    $175 (Avg Bid)
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    12 bids
    PCB design 3 days left
    VERIFIED

    I need 2 PCB's designed for a new project

    $30 (Avg Bid)
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    33 bids

    Searching for a specialist who has a little bit of free time and can design a scheme of properly working AC/DC adaptor (output 12VDC=2A). Find attached the photo of AC adaptor example.

    $535 (Avg Bid)
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    21 bids

    Hey, my son took apart a GPU and knocked off a capacitor. If you could supply the capacitor, fit it and test the card that would great, let me know

    $234 (Avg Bid)
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    10 bids

    this project consists of knowing in-depth knowledge of electrical engineering

    $20 (Avg Bid)
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    11 bids
    Virtual Fence Technology 2 days left
    VERIFIED

    An agricultural enterprise involved in production, value addition and processing. Employing digital solutions to agriculture is the niche that I want to occupy. For this project, I am interested in developing virtual fencing technology for livestock management and grazing. The technology should set outer limits within which the animals should remain and have mobile locaters at all times. [...

    $3254 (Avg Bid)
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    11 bids

    RC relaxation oscillators, Schmitt trigger hex inverter 74HC14, Analysis, schematic and simulation. Test and measurement, supply voltage sensitivities. please look at the PDF file attachment.

    $23 (Avg Bid)
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    4 bids

    Electronic Circuit Expert needed

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    7 bids
    Electronic Circuit Expert 2 days left
    VERIFIED

    Electronic Circuit Expert needed.

    $26 (Avg Bid)
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    7 bids
    Provide Engineering services 1 day left
    VERIFIED

    Lone Star Aviation is a design manufacturer with over 350 products. Our expertise is power supplies, dc/dc converters, dc/ac inverters, dc chargers, low frequency dc filters, sensors, blowers, GPS docking station, etc. We need help designing, trouble shooting prototypes, TEST set up, automating the various TEST procedures when we develop a given product. We need someone that is highly skilled ...

    $39 / hr (Avg Bid)
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    6 bids
    music sound system board 1 day left
    VERIFIED

    required to design sound system card with FM, BT USB and Aux facility.

    $123 (Avg Bid)
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    3 bids

    I would like to create a ion craft, but need VERY LIGHT WEIGHT power unit that delivers a CONSTANT output voltage of +20Kv and -20Kv DC @500KHz to 800KHz with NO LOAD. This needs to create ion wind to propel an ion craft. The focus here is LOW weight (weighting +- 50 grams with some flexibility), LOW voltage input to high voltage output + and - 20KV and CONSTANT operation. I need a circuit and...

    $314 (Avg Bid)
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    1 bids

    We would like to build a mcu based circuit to read voltages from 25 channels and display on a desktop. Further the circuit will require to have a possibility to charge / discharge through individual channels using a resistor load / power supply. The voltage range per channel will be 2-5V and current through each channel 1A

    $322 (Avg Bid)
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    7 bids

    I need you to design a controller that accomplishes a few basic functions based a sequence of momentary switch inputs: (One press: ON - Activate Relay A and Relay 1, Two presses: ON - Activate Relay A and Relay 2, Three presses: ON - Activate Relay A and Relay 3, Four presses: OFF - turn off all relays): -Relay A controls a separate controller board that powers an electric motor. -Relays 1, 2,...

    $1158 (Avg Bid)
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    31 bids

    Looking for someone with experience in Altium and Raspberry Pi CM4 to design a simple carrier board. - single USB C for 5V power input and programming - 40 pin GPIO Header Further details will be given to the suitable candidate. Only apply for the job if you have already designed a carrier board for the CM4 before using Altium Designer

    $258 (Avg Bid)
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    12 bids

    Hi , our company specialist in power supply units and need to improve product quality before it goes to market. you need to ensure high quality components are being used

    $43 (Avg Bid)
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    3 bids
    product design 1 day left
    VERIFIED

    I need some design and calculations done. With 2D designs. ANSYS MAXWELL knowledge. It should be more of documentation. More details for the bidders. ready to start now

    $87 (Avg Bid)
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    5 bids

    Hello, I am trying to develop a new design for a electric vehicle charging solution but I need someone to come in and help me design everything to do with the electricals of the device, what exact components I would need (relays etc). Just to clarigy im not looking for anyone to design components for me, I only need someone to advize me on the components I would be requiering in order to design...

    $832 (Avg Bid)
    Local
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    5 bids

    Need an electrical and ecltronic expert to help in design task to analyze some designs in a short report

    $25 (Avg Bid)
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    I am interested in producing an equivalent product to the CMF OL1000 Bone Growth Stimulator. This is a combined magnetic field: Specifically, the field oscillates sinusoidally at a frequency of 76.6 Hertz with an AC component of 40.0 ± 8.0 μT, peak to peak, and a DC component of 20.0 ± 2.0 μT and is calibrated at a distance of 0.10 m normal to the projected plane of the coil.

    $1773 (Avg Bid)
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    7 bids