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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    30 jobs found, pricing in CAD

    We are evaluating antenna options for a small RF device. This project is to etch and place a 50 ohm impedance 700 Mhz center frequency antenna on a surface area limited to 14 mm x 9 mm. Outside that 14 x 9 mm surface area, say in the 10 mm adjacent to the actual etched antenna, we want a standard [login to view URL] male connector to interface with RF test equipment. You can pick the PCB materi...

    $694 (Avg Bid)
    Featured
    $694 Avg Bid
    5 bids

    [login to view URL] design,simulate,construct,test and characterise an electronic circuit. 2. To maintain an accurate and complete record of your design, construction and testing processes. [login to view URL] present a working demonstration and description

    $117 (Avg Bid)
    $117 Avg Bid
    5 bids

    We are looking for an electrical engineer who has embedded and/or CAN BUS (vehicle CAN networks such as J1850, J1939, etc.) experience to assist in identifying and reading messages (IDs) on vehicles we perform upfit and integration services on. This practice is allowed by both GM & Ford as we have already contacted them for best practices and approach. While they do not provide a list of the...

    $67 / hr (Avg Bid)
    $67 / hr Avg Bid
    6 bids

    I need a load calculation for an existing residential power panel. I attached here the actual photos of a panel. The existing panel is 125a/240V single split phase. I need to check if its safe do downsized the existing 125 main breaker to 100 amp.

    $41 (Avg Bid)
    $41 Avg Bid
    15 bids
    PCB design 6 days left
    VERIFIED

    Need efficiently designed PCB, 6cm x 4cm for mini Wireless Ultrasonic Sensor Device with Visual & Audio Alerts. Confidentiality required. I can provide images of similar PCBs with some of the desired functions. Major components Two Ultrasonic Sensor / Transducer, Nordic Family chipset or equivalent, WiFi / Bluetooth, Light & LED Indicators Super loud audio tone Deliverables: 1....

    $674 (Avg Bid)
    $674 Avg Bid
    33 bids

    Hi, I am looking for a Engine & Motor Synchronizing Controller. Please find attached Diagram for better idea.... THE MAIN CONCEPT OF APPLICATION: 1- Engine's RPM will be detected by a Non-Contact RPM detector. This RPM information will be given to the Controller. 2- Controller will run the Motor on same RPM as received/detected from of Engine. Reference Line: [login to view URL] 3- Th...

    $247 (Avg Bid)
    $247 Avg Bid
    9 bids

    I need an electronic-expert, who can create a circuit and build a prototype of the following device: It should contain a small display. On the display, I wanna show a number from 1-999. I wanna set the number on the device (with simple switch or similiar). The device must be connected with a computer with USB. On the computer, I have a software where I can define, at which number of device the LE...

    $2249 (Avg Bid)
    $2249 Avg Bid
    36 bids

    We are minority business organization with a team of professional staffs in the USA. We are currently looking to recruit more staffs with the following positions: Electronics Design PCB Design Layout Engineer Job requirements: • Graduated from Electronic Industry. • Understand the process from design to product board. • Experience the design of serial high speed circuit board. &bu...

    $49 / hr (Avg Bid)
    $49 / hr Avg Bid
    9 bids

    We are minority business organization with a team of professional staffs in the USA. We are currently looking to recruit more staffs with the following positions: Electronics Design PCB Design Layout Engineer Job requirements: • Graduated from Electronic Industry. • Understand the process from design to product board. • Experience the design of serial high speed circuit board. &bu...

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    38 bids

    The calculator you will be completing is a relatively simple 8-bit calculator with a hexadecimal output. It has a single 8-bit input (you can think of these as switches a user would set) and 5 buttons (+, -, *, /, and =). A template Logisim file of the inputs and outputs is provided on Blackboard, which looks like this: In part 2 of the final project you will complete your 8-bit calculator by bui...

    $239 (Avg Bid)
    $239 Avg Bid
    11 bids

    I need someone to modify my existing .c source code . I am working for a finger print door lock system. Schematic and hardware is ready ,source code is almost done except R305 interface. (1) Hardware information : MCU-AT89S52, Hardware & Schematic done. LCD-JHD162a , Already Interfaced. FINGERPRINT-R305 (SynoCHIP), Need to Interface. (2) Enroll up to 20 fingerprint. ( to be stored ...

    $88 (Avg Bid)
    $88 Avg Bid
    12 bids
    Lithium charger 4 days left

    I need a small circuit board designed to charge a pair of 18650 cells and proform switching. Please contact for more details.

    $413 (Avg Bid)
    $413 Avg Bid
    24 bids

    Need good electronic engineer with good knowledge/skills with Raspberry Pi to check, modify and route eagle project. Some items like power supply need to be modify to fit the RPi requirements. The project has to be done only whith Eagle CAD software ([login to view URL]).

    $159 (Avg Bid)
    $159 Avg Bid
    16 bids

    I have a circuit that isn't working as it should. This circuit should convert a sin wave to a square wave, then the frequency of the signal should be divided by 10 using the HC4059. The signal looks very nice all the way until the HC4059. After that IC, the signal looks terrible from varying frequency. I need to know why this is happening and how to fix it.

    $97 (Avg Bid)
    $97 Avg Bid
    16 bids

    [login to view URL] I need hundreds of sound relay delay circuits made that are similar to the one in above link. however it needs a few modifications. I know you do not manufacture the boards, but if I can get the gerber, bom, pick and place, etc files from you I have a good manufacturer that an do the rest. First let me describe the purpose of this circuit. I will be using an ipad to take pho...

    $216 (Avg Bid)
    $216 Avg Bid
    26 bids

    Hello, we need to design a small pcb with a lipo bat charged using wireless power transfer. We need also to place a couple of buttons and a low consumption MCU. We need a couple of prototypes working. Simulations with SPICE will be a plus. If you think you can design this PCB really fast start your bidding with the word WPTICAN. All biddings which do not start with this word will be automatically ...

    $2987 (Avg Bid)
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    32 bids

    I need talented fresh graduate in field of electronic in Kuala Lumpur. Required Skills : PCB Designing Cuircut Designing MCU Programming ARM

    $651 (Avg Bid)
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    26 bids
    Remote Control Toy car ciruit 3 days left
    VERIFIED

    I want someone to build a 4 CH Remote Control toy car circuit. The circuit will limit damage on rc car wheels and most be transportable.

    $704 (Avg Bid)
    $704 Avg Bid
    17 bids
    Fix PCB Design 3 days left

    We're using a PCB connected to an adafruit bluetooth feather board to power LEDs and to charge an iPad. We have a few designs that aren't working well, and are in need of someone to produce an improved design that fits our requirements. The board just needs to power LED lights, charge an iPad, and connect to a bluetooth component with firmware.

    $629 (Avg Bid)
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    25 bids

    Gerber Design: Dimension of PCB : 140 mm X 100 mm Major components : Microchip control PIC18F family Display : 3.5" TFT display MICROCHIP LAN : ENC23j60 SPI FLASH Memory USB FTDI series Maxim series of ADC

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

    Looking for electrical engineer who can design and produce simple prototype with OTS components. Based in USA. Project: create a self regulating radiant heat cable with thermostat that plugs into a GFCI wall plug. Cable would be similar to a water pipe heating cable(20-60feet in length) and would have to hold stable operating temperatures of 70-140F. The radiant heat cable would be attach to s...

    $696 (Avg Bid)
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    6 bids

    Please do chat me and I explain everything

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    35 bids

    Learn PCB design using eagle can u teach me

    $183 (Avg Bid)
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    21 bids

    need someone to put a schematic for hybrid online tapchanger. for 33KV/400v and another one for 400v/230v you can copy from the internet but it needs to be [login to view URL] student you need to write a short report.

    $144 (Avg Bid)
    $144 Avg Bid
    5 bids

    I need a professional who could design a LED PCB (as per given specifications), print it and mount the LED as well. Specifications as below: 1. PCB size is 5 x 5 inch 2. Pieces - 5 (Initial) 3. Single side aluminium PCB - SMD LEDs placed in 3 rows (9 x3 = 27) More details will be provided after the initial offer. A Non-disclosure agreement will need to be signed before undertaking the work. ...

    $158 (Avg Bid)
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    27 bids
    Cmda a GSM 5 days left

    mo nombre es antonio lo que necesito es pasar una linea telefonica cmda a un chip gsm.

    $39 - $324
    $39 - $324
    0 bids

    This calculator should be built in Logisim. The calculator is a relatively simple 8-bit calculator with a hexadecimal output. It has a single 8-bit input (you can think of these as switches a user would set) and 5 buttons (+, -, *, /, and =). The calculator takes 2 numbers sequentially. The user indicates that the first number has been entered in the 8-bit input by selecting an operator (changing ...

    $133 (Avg Bid)
    $133 Avg Bid
    8 bids

    un carro programado mediante una placa de arduino y controlada por medio de instrucciones dadas al modulo bluetooth con una aplicación para Movil Android

    $1489 (Avg Bid)
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    12 bids

    Diseñar un procesador que configure el SPI con el módulo nrf24l01, y luego mandar mensajes en radio frecuencia entre dos módulos nrf24l01

    $592 (Avg Bid)
    $592 Avg Bid
    4 bids

    Diseñar un procesador que configure el SPI con el módulo nrf24l01, y luego mandar mensajes en radio frecuencia entre dos módulos nrf24l01

    $335 (Avg Bid)
    $335 Avg Bid
    2 bids