Diseño de circuitos 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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    31 trabajados encontrados, precios en USD

    In most houses, water is first stored in an underground tank(Borewell in this case) and from there it is pumped up to the overhead tank (OHT) located on the roof. People generally switch on the pump when their taps go dry and switch off the pump when the overhead tank starts overflowing. This results in the unnecessary wastage and sometimes non-availability of water in the case of emergency. This...

    $108 (Avg Bid)
    $108 Oferta Promedio
    4 ofertas
    Electrical Engineer required! 6 días left
    VERIFICADO

    Electrical Engineer required! Please place bid if you can start work today. Thanks

    $150 (Avg Bid)
    $150 Oferta Promedio
    17 ofertas
    Need cadence developer_7550 -- 2 6 días left
    VERIFICADO

    A 1.0 V, 9.84 fJ/c-s FOM reconfigurable hybrid SAR-sigma delta ADC for signal processing applications

    $30 - $250
    $30 - $250
    0 ofertas

    I need voltage multiplier simulation in Multisim to produce 50kV DC Cockcaft Walton Multiplier can be employed

    $22 (Avg Bid)
    $22 Oferta Promedio
    4 ofertas

    Need to Design a PCB with ATmega2560(or Mega 2560 PRO MINI, ATmega2560 ) that will control 60 BiDirectional DC(12V) motors 40 Limit Switches 12 Relays (5V)

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    10 ofertas

    2-3 layer Micro-sized USB switch project. Simuliar to PC mouse components. Micro snap action switches, BLE LE, USB C input. Rough layout in Eagle and case in Fusion 360 for size reference (provided after acceptance). Requires signed NDA

    $151 (Avg Bid)
    $151 Oferta Promedio
    14 ofertas

    We need improvement on our already made PCB for a home appliance project. Further Details will be shared with the applicants.

    $547 (Avg Bid)
    $547 Oferta Promedio
    23 ofertas

    We require a low-cost flow meter that will work equally well in full, or partially full water pipes and open channels. The device must be able to measure velocity, flow, temperature, and depth. The device will require a Doppler sensor (or some other means) to determine water flow velocity, and a depth sensor to allow the device to calculate the actual water volume (flow rate). In addition, a means...

    $856 (Avg Bid)
    $856 Oferta Promedio
    17 ofertas
    PowerWorld Transmission 5 días left
    VERIFICADO

    PowerWorld Transmission Line Design Project

    $151 (Avg Bid)
    $151 Oferta Promedio
    11 ofertas

    see attached diagram This diagram needs to be built with hardware Payment will be made only if the hardware passes test

    $174 (Avg Bid)
    $174 Oferta Promedio
    11 ofertas
    RF Impedance Matching needed 5 días left
    VERIFICADO

    The attached transmit circuit has very high S11 (and VSWR) at frequencies below 100 MHz. Adjust the values of the L,C shown in the shematic so that it has low VSWR (less than 1.3) and low S11 for the frequencies 60,70,80 MHz. The needed parameters are: 1. The output impedance at TX1_1 must be 50 ohms. 2. Transmit analogue input impedance 40 ohms 3. Transmit load impedance at the output pins 400 o...

    $216 (Avg Bid)
    $216 Oferta Promedio
    8 ofertas
    PCB PROGRAM 5 días left
    VERIFICADO

    I have solution in the form of file but PCB programming needs to be done.

    $14 (Avg Bid)
    $14 Oferta Promedio
    10 ofertas

    Should support 2x15W satellites and 1x40W sub, with battery module as power source. Must have volume control. connectivity includes: Bluetooth, aux in.

    $99 (Avg Bid)
    $99 Oferta Promedio
    4 ofertas
    $24 Oferta Promedio
    6 ofertas

    I have a reference file in Orcad DSN format with PCB in PADS that I need converted to Eagle Schematic and Board format.

    $136 (Avg Bid)
    $136 Oferta Promedio
    19 ofertas
    design a tachometer 4 días left
    VERIFICADO

    i need a tachemeter design with the msp430 microcontroller that store the rpm in an external memory (I2C OR SPI) and that send the data trough wifi(cc110l) and is powered by a 3.6 battery

    $141 (Avg Bid)
    $141 Oferta Promedio
    18 ofertas

    design a micro-controller based motor drive for controlling the speed of a permanent magnet DC motor. In this design, you will be designing a chopper circuit based motor drive that uses either an IGBT or MOSFET, for control of a dc permanent magnet motor for variable speed operation in one direction only. The specifications are as follows: 1. Motor: Type: dc permanent magnet motor. Voltage rating:...

    $148 (Avg Bid)
    $148 Oferta Promedio
    22 ofertas

    I have a board with 3 dc 12v 20w led. I need somebody to fix battery/accu issue. I need to have small battery to give the leds power to give them light for 6-8 hours. The accu/battery need to be small not higher then 2cm

    $133 (Avg Bid)
    $133 Oferta Promedio
    16 ofertas
    Settable White 1 día left

    1. We need to develop an ios APP 2. App can read and write the data by iphone NFC 3. We already designed the UI, while improvement of UI is encouraged and tbd 4. Operation and function of the NFC are already developed by the IC company. Source code are availabe at the below link: [iniciar sesión para ver URL] 5. Freelancer needs to modify the source code to apply with our designed UI

    $243 (Avg Bid)
    $243 Oferta Promedio
    5 ofertas

    Im developing a wifi and bluetooth enabled digital scale , im thinking esp32, lipo battery a load cell a few buttons for nav and small oled , someone else will do the app side of things im just responsible for the embedded side, I'm going to build a prototype in about 3 weeks time, once I'm done, and the client approves, I would like someone to help me fasttrack the development to final...

    $500 (Avg Bid)
    $500 Oferta Promedio
    32 ofertas

    Design Problem Design a two-stage cascade refrigeration system by determining the intermediate pressures (with T3 - T8 = 5 °C) required to maximize the COP of the cycle. The system operates between the pressure limits of 100 kPa and 1500 kPa. The isentropic efficiency of both compressors is taken as 65%. The system is required to provide a cooling capacity of 100 kW. Ignore pressure drops in ...

    $198 (Avg Bid)
    $198 Oferta Promedio
    9 ofertas

    Improve circuit and control system for reliability and durability. The components might need upgrading but keeping price reasonable. Unit operates 12 volt DC motor using 12 Volt battery. Box uses remote control and manual switch to vary speed of motor. (1) Currently using remote control and controller 12V-30V 24V 200W DC Wireless Remote Motor Speed Controller Adjustable Reversible Control Switch ...

    $475 (Avg Bid)
    $475 Oferta Promedio
    35 ofertas

    I need someone who are able to do 2 tasks on matlab.

    $37 (Avg Bid)
    $37 Oferta Promedio
    8 ofertas

    We are IoT solutions company in agriculture, mobility and automobile space. Looking for a professional PCB layout engineer for one of our Agri tech product. It will be a two layers board for which you need to take care of all the considerations applicable from placing diffrent components having Rf, analog, digital and power lines. The size and shape of the PCB will specified by us.

    $14 / hr (Avg Bid)
    $14 / hr Oferta Promedio
    7 ofertas

    Hello Very urgently need electronics expert that has de2-115 to work on . Please apply asap if you have said board and can work on it immediately. The deadline is 27th Nov, so apply asap Thanks

    $93 (Avg Bid)
    $93 Oferta Promedio
    1 ofertas
    Design a ALU & SHIFTER 11 horas left
    VERIFICADO

    I need to Design AlU & SHIFTER on logisim app

    $89 (Avg Bid)
    $89 Oferta Promedio
    8 ofertas

    Hello expert I am looking for someone who could help me with this project: I want to design PCB for wire and wireless UV nail lamp with these requirements: 1. Supply by 24V 90W external dc adapter 2. 32 parallel LEDs 3.3V, 700mA max current, devised in 2 groups. For them to work stable, they need supply by constant voltage, constant current( adjustable by potentiometer as I might use different t...

    $695 (Avg Bid)
    $695 Oferta Promedio
    18 ofertas
    Electronics engineer... 1 hora left
    VERIFICADO

    I am looking for an engineer having great expertise in embedded systems and having proficiency in coding. must have good experience in different micro controllers and different modules. I will share work details in chat

    $39 (Avg Bid)
    $39 Oferta Promedio
    15 ofertas
    Schematic and pcb design Finalizado left
    VERIFICADO

    Bluetooth inwall module AC-DC (230V) 2 digital inputs 1 analog input 2 relays (6A) stm32wb55 pcb antenna header pins for flashing

    $137 (Avg Bid)
    $137 Oferta Promedio
    22 ofertas
    Trophy icon Design an electronic filter 9 días left

    Have a look at the detailed description in the pdf document.

    $150 (Avg Bid)
    Garantizado
    $150
    3 participaciones