Progettazione di Circuiti 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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    47 lavori trovati, prezzi in EUR
    Circuit design 6 giorni left

    Need a circuit integrating multiple simple circuits

    €311 (Avg Bid)
    €311 Offerta media
    10 offerte

    Hello i have marketing device with m35 i need to make some changes in how it works.

    €3 / hr (Avg Bid)
    €3 / hr Offerta media
    2 offerte
    Integrated Circuit Technology 6 giorni left
    VERIFICATO

    PLEASE READ IT CAREFULLY AND DO NOT RESPOND IF YOU ARE NOT SURE YOU ARE AN EXPERT IN THE FIELD The book title is "Microchip Fabrication: A practical guide to semiconductor technology, Peter Van Zant, Sixth Edition, McGraw-Hill, 2014 " Please check the provided picture and make sure you are a real expert in this topic not trying to learn now

    €138 (Avg Bid)
    €138 Offerta media
    4 offerte
    Expert in Circuit design 6 giorni left
    VERIFICATO

    Expert in Circuit design and Simulations And Solid State

    €97 (Avg Bid)
    €97 Offerta media
    21 offerte

    looking for support in design a small 4G router that supports OPENWrt and a 4G RF module through a PCI interface.

    €451 (Avg Bid)
    €451 Offerta media
    5 offerte

    I will provide a HFSS file (HFSS 15 or lower version) having closed packed two GPS patch antenna (RHCP), you are expected to design some metamaterials/resonators for isolation improvement as per a suggested paper. Should not drop gain and axial ratio for 1.5-1.62 GHz. Feel free to contact me if you are interested. Must be able to complete the order in 36-48 hrs.

    €13 (Avg Bid)
    €13 Offerta media
    2 offerte
    €8 - €19
    0 offerte
    €3002 Offerta media
    19 offerte

    use HFSS to design A Novel Unidirectional Dual-Band Circularly-Polarized Patch Antenna

    €23 (Avg Bid)
    €23 Offerta media
    4 offerte

    The project target is to simulate and layout a 4-bit ALU module using S-Edit program

    €24 (Avg Bid)
    €24 Offerta media
    2 offerte

    PCB designer surge test electrical calculations component knowledge in railway

    €4 / hr (Avg Bid)
    €4 / hr Offerta media
    9 offerte

    I need a modular sensor system with a master and maximum of 16 nodes. After some research and my own trial and error, I want it to be based on the CAN bus. More specific on the already very common MCPxxxx series from microchip. You'll have a quite free role to use or make it however you want as long it my requirements are fulfilled. See the attached document and feel free to contact me if I missed something critical in doc spec.

    €595 (Avg Bid)
    €595 Offerta media
    25 offerte

    Outline of the requirements are: - 84/85 keys layout (ISO/ANSI), pcb must support both. - Support for USB Type C and or USB Mini - ESD protection, Fuse protection - RGB for each key or RGB Underglow - Indicator LEDs (Caps Lock, Num Lock and Scroll Lock) - Cherry MX Switches compatible (hotswap modules for MX style switches) - Full anti-ghosting - QMK / VIA compatible

    €477 (Avg Bid)
    €477 Offerta media
    19 offerte

    I am looking for someone to develop a circuit as per the requirement. It would require two circuits to be developed, one transmitter and one receiver. The receiver will be powered via a lithium-ion battery and should have a charge controller inbuilt. the receiver circuit will trigger a motor once it comes in a range of the transmitter circuit. This is a time-sensitive project so need someone who can start by 27-11-2021. I can provide more details about the circuit and implementation in chat.

    €602 (Avg Bid)
    €602 Offerta media
    14 offerte

    I am looking for someone to develop a circuit as per the requirement. It would require two circuits to be developed, one transmitter and one receiver. The receiver will be powered via a lithium-ion battery and should have a charge controller inbuilt. the receiver circuit will trigger a motor once it comes in a range of the transmitter circuit. This is a time-sensitive project so need someone who can start by 27-11-2021. I can provide more details about the circuit and implementation in chat.

    €501 (Avg Bid)
    €501 Offerta media
    15 offerte

    To construct a pcb board with the following circuits Dc-Dc step down converter Charging circuit Power management circuit Zigbee module using the switches, sensors and actuators

    €166 (Avg Bid)
    €166 Offerta media
    12 offerte

    We have a working circuit need to convert them into a product PCB for Bulk Production Need some expert to do that same quickly on time.

    €307 (Avg Bid)
    €307 Offerta media
    10 offerte
    €41 Offerta media
    10 offerte

    Hello, I have one project to design a LDO (Low Dropout Regulator) that needs to be completed in Cadence Virtuoso. Requirements - 1. The deadline is in 4 days. 2. Schematic and Hand calculations are needed along with complete answers. 3. You will have to work remotely using TeamViewer. 4. I will verify the solution and release the payments upon verification. If you've read the description and agree, please add "ACCEPTED" in your bid to be considered. DM me for the complete details. Let me know incase of any queries.

    €159 (Avg Bid)
    €159 Offerta media
    9 offerte

    I would like to have two things designed that are based on the paper that you will find attached. 1) A "needle" array in a hexagonal pattern as described in the paper. The difference to the paper would be that the needles need to be a standard, gold coated, round contact pin of appropriate length. Ideally a cheap part available in large quantities. The needle array must be divided into 3 electrical subsets as described. The array must fit into one well of a multi-well cell culture plate. The dimensions are shown in the attached file. The array will be used in exactly the same manner as in the paper, to electroporate cells. The PCB would sit on top of the well of the plate and the gold pins sticking down into the liquid. The pins will need to get within 0.5 to 1 mm of the well bot...

    €525 (Avg Bid)
    €525 Offerta media
    18 offerte
    Electrical Engineer - NOW -- 2 3 giorni left
    VERIFICATO

    looking for qualified & Experienced Electrical Engineer who have experience and degree of Electrical Engineer Apply if you know simulation etc Thanks

    €7 / hr (Avg Bid)
    €7 / hr Offerta media
    17 offerte

    Need some pcb board update in Altium designer. More details in the chat. Thanks.

    €27 (Avg Bid)
    €27 Offerta media
    22 offerte

    the standard pcb as turn and stop signal together. in 12 red leds. I need same board like but with 6 red leds and 6 amber leds. high bringt for automotive accurance. Working with 12v and with a small wire connector on circuit. One board is the mirror of the other, as there are 2 sides tail ights. At the end of project, I need a file that I can send for printing ans assembly. With size, and all components needed ( leds, connectors etc .. ). EXTRA ( option ) : send me the final product. Pcb printed, with leds. ready to install in tail lamps. ( 2 pieces, left, and right )

    €35 (Avg Bid)
    €35 Offerta media
    14 offerte

    i want To design a very high power and high Temperature 1100 Celsius purely resistive electric heater, which supply either AC or DC will be good based on high performance, efficiency , economical point of view etc, to calculate losses in each case and suggest me which one will be good choice, help in wiring from supply to end, for more details contact me,

    €188 (Avg Bid)
    €188 Offerta media
    17 offerte

    solve the following exam. pdf is attached.

    €19 (Avg Bid)
    €19 Offerta media
    5 offerte

    I need some help in designing a electronic circuit for a device, wich the main component is a high voltage module (flyback transformer). The basic goal is to convert a low voltage (3V DC) of a rechargeable battery to a High voltage (high voltage module transformer) 10KV in a continuous working time. In order to have a portable device and with longer working time.

    €15 (Avg Bid)
    €15 Offerta media
    6 offerte

    Design 4 bits arithmetic unit that add, multiply and subtract using PTL & Domino *****simulate using cadence***** The app takes 3 inputs A, B, and C A, and B are 4 bits operands C is a 2 bits number (input for a multiplexing circuit) representing the operation Deliverables: 1- a step by step word file of the work done 2- all cadence files

    €155 (Avg Bid)
    €155 Offerta media
    4 offerte
    Ac voltage measurement circuit 2 giorni left
    VERIFICATO

    ac voltage measurement circuit and output of this circuit is in adc and send to pic16f877a

    €18 (Avg Bid)
    €18 Offerta media
    10 offerte

    Design 4 bits arithmetic unit that add, multiply and subtract using PTL & Domino *****simulate using cadence***** The app takes 3 inputs A, B, and C A, and B are 4 bits operands C is a 2 bits number (input for a multiplexing circuit) representing the operation Deliverables: 1- a step by step word file of the work done 2- all cadence files

    €29 (Avg Bid)
    €29 Offerta media
    3 offerte

    I need an arduino code and a wiring diagram that will lead to a plc which will control a liquid dispensing machine using a 12v dc pump, a flow sensor and an lcd display.

    €16 (Avg Bid)
    €16 Offerta media
    10 offerte

    I'm looking for an expert with experience for design PCB HAT like in title. Assumptions: - Compatibility with Raspberry PI i Quectel EC25 Mini PCIe - Fully compatible with Raspberry Pi models that have the 40-pin GPIO header (4, 3, 2, A+). - Micro SIM Card socket can easily reachable on the upside of the HAT - can be used standalone with PC/Laptop over micro USB - Micro USB is used to connect the modem, it transmits data through the cable to the Raspberry Pi.

    €196 (Avg Bid)
    €196 Offerta media
    19 offerte
    pcb board expert 1 giorno left

    Looking for PCB & software that could scale from 2-buttons to 32 buttons, 4 16bit axis, 2 8bit axis, 2 D-Pads as a HID device. Thank you for your time and consideration. Jerry Bossard

    €35 (Avg Bid)
    €35 Offerta media
    6 offerte

    Looking for PCB & software that could scale from 2-buttons to 32 buttons, 4 16bit axis, 2 8bit axis, 2 D-Pads as a HID device. Thank you for your time and consideration. Jerry Bossard

    €28 (Avg Bid)
    €28 Offerta media
    5 offerte
    Aux Battery Charger 1 giorno left

    12V / 2A Auxiliary battery charger with low cut off

    €253 (Avg Bid)
    €253 Offerta media
    12 offerte

    I need to produce a gerber file from a simple scheme. The signal sources (AC, +12vdc and -12vdc) are external but it should have a connection in the board (also for ground). The chips in the scheme are iNA128p at the left and 2 chips opa192.

    €25 (Avg Bid)
    €25 Offerta media
    14 offerte
    Home automation 1 giorno left

    Our project is implementation of wet floor cleaning device with security system

    €1358 (Avg Bid)
    €1358 Offerta media
    3 offerte
    €66 Offerta media
    5 offerte

    I'm looking for a couple of circuit and signal experts required

    €22 (Avg Bid)
    €22 Offerta media
    2 offerte
    circuit and signal experts required 1 giorno left
    VERIFICATO

    I'm looking for a couple of circuit and signal experts required

    €18 (Avg Bid)
    €18 Offerta media
    2 offerte

    Circuit & Signals Expert Required Urgently

    €72 (Avg Bid)
    €72 Offerta media
    5 offerte
    €62 Offerta media
    5 offerte

    I went to look at a electric drum kit for sale, when I got there the man had plugged a battery charger from a Shark cleaner into it, and not the one it should have been, anyway it doesn't light up into life, we think he may have fried something in it, should the power from the shark charger be too much for it, would this be possible to fix or is it destroyed

    €163 (Avg Bid)
    €163 Offerta media
    14 offerte
    €79 Offerta media
    8 offerte
    STM32 + LoRa + Magnetometre 4 ore left
    VERIFICATO

    I only need software and circuit diagram for a project. The project should be like this: Data should be sent to a LoRa gateway via an 868Mhz LoRa module with an STM32L15x MCU. This must be an IOT sensor powered by a battery. The data to be transmitted to the LoRa Gateway will be data from a Magnetometer sensor and an IR transceiver. Also, the voltage of the Battery should be measured and sent via LoRa. normally the MCU should be in sleep mode and wake up every 15 seconds and check the IR sensor, if there is data, it should send it or it should wake up and send data according to the interrupt from the magnetometer.

    €259 (Avg Bid)
    €259 Offerta media
    15 offerte
    electrical engineering Project 3 ore left
    VERIFICATO

    an electrical engineering project using LTSpice.

    €49 (Avg Bid)
    €49 Offerta media
    13 offerte

    I need a TPMS - Tire Pressure Monitoring Receiver board/code done. Example ICs that could be used Semtech SX1276 or Silicon Labs Si4464, or any equivalent IC with similar receiver sensitivity. The board has to receive straight FSK/OOK/AOK while making the data available to the onboard MCU. More details on PM. Thanks

    €548 (Avg Bid)
    €548 Offerta media
    20 offerte