电路设计 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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    34 找到的工作,价格在 HKD
    PCBA Development -- 2 6 日 left
    已验证

    Candidates has to be from MUMBAI, INDIA. We will block anyone messaging us from other locations. We are developing a project and needs PCB assembly to be done for 2 projects.

    $166 - $331 / hr
    本地
    $166 - $331 / hr
    0 竞标

    lay out to satellite board in Altuim designer programm .....PCB 6 layer one layer to power , 1 to signal, 1 to ground ,3 to routing

    $8336 (Avg Bid)
    $8336 \u5e73\u5747\u62a5\u4ef7
    15 竞标

    The electrical troubleshooting prints I have are from the 80's and 90's. Troubleshooting with them takes a lot of time, and seeing how the many pages of a start or trip circuit come together for diagnostic purposes is lacking. I'm looking for someone to help me rebuild several of these prints as iCircuit diagrams. I'll need you to understand which library items to use, or wh...

    $86 / hr (Avg Bid)
    $86 / hr \u5e73\u5747\u62a5\u4ef7
    5 竞标

    I am searching for an engineer to take my idea for invention to a prototype. It will require knowledge of circuit building, thermodynamics, and electrical engineering.

    $9420 (Avg Bid)
    $9420 \u5e73\u5747\u62a5\u4ef7
    33 竞标

    Hello. We are interesting in development of Power Supply, based on Planar transformer multi-layer technology with the main technical specifications: Input voltage - 110/230v 60/50Hz Output voltage - 19/12v +/- 5% (switchable, not simultaneously) Output power - 150w nominal Efficiency - up to 92% Short circuit protection within Input and Output voltages Overload protection - 200w, Overheat protecti...

    $8854 (Avg Bid)
    $8854 \u5e73\u5747\u62a5\u4ef7
    20 竞标

    We are looking for a Guru/Freelancer with knowledge in: ISO16750 CISPR25 ISO7637 ISO10605 IEC60512 IPC2221 IPC2222 IPC-A-600H This project involves schematic circuit design, BOM generation as well as define required tests to meet these standards.

    $4930 (Avg Bid)
    $4930 \u5e73\u5747\u62a5\u4ef7
    10 竞标
    Design simple PCB 4 日 left
    已验证

    You need to create .greber file ready for manufacturing PCB. In attachment you can see pdf file on how it is looks like. Some technical details: 1. Two layers (both sides are same - coil). Coil has 50 turns. 2. In the center of the coil there is the 6.5 mm hole and that is where coil from one side connects to the coil from another side. 3. Line thickness is 10 mil and distance between lines i...

    $275 (Avg Bid)
    $275 \u5e73\u5747\u62a5\u4ef7
    38 竞标

    knowlwdge sharing for- hardware system knowledge, Analog Digital circuits,PCB Electrical Power Supply Opamp FMEA , Reliability

    $295 (Avg Bid)
    $295 \u5e73\u5747\u62a5\u4ef7
    7 竞标

    Dear Freelancer, I have completed my LoRaWAN project based on RN2483 Module, the prototype is working as expected. Now I wanted to design a PCB for this project. I have also completed the schematic in eagle, i have included the RFM95W LoRaWAN Module as well. Requirement as follows: 1. PCB should be having a on-board antenna tuned to 868MHz. 2. Expect a few iterations during the project time, i.e...

    $754 (Avg Bid)
    $754 \u5e73\u5747\u62a5\u4ef7
    14 竞标

    I need to make STM32F103C8T6 as a data accusation device.. all digital input should be connected and analog input should also be connected digital input can be 12 or 24.. circuit should convert it to 3.3 or suitable similar with analog proper filter and optical isolation should be given for each input STM32F103C8T6 will be clip on type for pcb should submit circuit and pcb layout for ver...

    $1364 (Avg Bid)
    $1364 \u5e73\u5747\u62a5\u4ef7
    10 竞标
    Circuit Design 3 日 left
    已验证

    I am looking for 4x4 button matrix with micro controller. lots of source code available on net but I am not a electronics person so need someone design a circuit for me.

    $29 / hr (Avg Bid)
    $29 / hr \u5e73\u5747\u62a5\u4ef7
    40 竞标
    Electrical Apparatus -- 2 3 日 left
    已验证

    I am looking for someone who have a lot of experience in all degrees in Electrical such as apparatus, code and prints and so on.

    $823 (Avg Bid)
    $823 \u5e73\u5747\u62a5\u4ef7
    8 竞标

    We need to develop a project that monitors the voltage/current SCT013 and sends alerts by SMS in fault or voltage change, and in turn triggers the peristaltic pump using ESP32 LoRa and powering by battery. PCB Design + Schematic Circuit + Code is Needed, If you have something else to be adding is welcome to proyect.

    $4317 (Avg Bid)
    $4317 \u5e73\u5747\u62a5\u4ef7
    21 竞标

    Hi I have 3 boards. I have only gerbers of three. I need a guy who has access to a panel creation software . Who can use gerbers to create a panel of 3 PCBs. Waiting for bids

    $204 (Avg Bid)
    $204 \u5e73\u5747\u62a5\u4ef7
    5 竞标
    PCB Design based on MEGA 2560 2 日 left
    已验证

    I have completed a working prototype of my device and I now need a Schematic and PCB design. This device takes pictures from an external camera and transmits them online to a server. The device uses SPI, I2C, CS, Ethernet, SDCard, RTC, HMI Screen. Don't worry about the HMI it will just need a plug available for interfacing via serial and power. External ports will consist of the following: 1x...

    $9451 (Avg Bid)
    $9451 \u5e73\u5747\u62a5\u4ef7
    51 竞标

    We need to connect Sony imaging sensors (not industrial ones) to Raspberry PI, using Lattice FPGA. We are looking for expert designers, with their own design tools. We only need the design of the electronics, so no physical tests, and no components available. The design will be checked for compliance before final payment. Possible further cooperation.

    $2924 (Avg Bid)
    $2924 \u5e73\u5747\u62a5\u4ef7
    13 竞标
    Simple PCB Re-Design 2 日 left
    已验证

    I have a PCB Design which has been tested ok, it just needs re-designing to make it more space efficient. The tracks can be double sided but they need to be done so the PCB can be prototyped with a CNC PCB Mill. Components will be all discrete/through hole type. The PCB Takes a 12vdc Signal to a relay, the relay triggers a shunt coil of an MCCB. The DC Supply from an MCCB comes from a Battery s...

    $1369 (Avg Bid)
    $1369 \u5e73\u5747\u62a5\u4ef7
    25 竞标

    Hi, I need someone to design for me the following circuit: - ESP8266 based - Hi Link 220v to 5v (Power Source) - 5V to 3.3V - 220v 10A Relay - Connectors for 220V cable input - Connectors for Switch (Relay) The board should be as small as possible. This is very important since it is to go in wall behind a regular switch. The wall box is EU type so its small. Thanks JP

    $229 (Avg Bid)
    $229 \u5e73\u5747\u62a5\u4ef7
    13 竞标

    Contracting ( minimum freelance Hours of) TEAMS of expert Business Manager and their functions GROUPS, TEAMS of experts Hiring… Trainee Manager Group - CREATIVES functions Teams Group - embedded (and) Software function Teams

    $157 (Avg Bid)
    $157 \u5e73\u5747\u62a5\u4ef7
    3 竞标

    Contracting ( minimum freelance Hours of) TEAMS of expert Business Manager and their functions GROUPS, TEAMS of experts Hiring… Trainee Manager Group - CREATIVES functions Teams Group - embedded (and) Software function Teams

    $165 (Avg Bid)
    $165 \u5e73\u5747\u62a5\u4ef7
    3 竞标

    Contracting ( minimum freelance Hours of) TEAMS of expert Business Manager and their functions GROUPS, TEAMS of experts Hiring… Trainee Manager Group - CREATIVES functions Teams Group - embedded (and) Software function Teams

    $31 / hr (Avg Bid)
    $31 / hr \u5e73\u5747\u62a5\u4ef7
    3 竞标

    RE: Custom gauge set for a 2008 Suzuki DR650 motorcycle Hi - I am writing from the USA and wondering if you would be able to produce and build a custom LED such as one found on this web site: [login to view URL] SPEEDOMETER I would like to produce this for a motorcycle as a custom application. Additionally, I would be interested with a couple added features: -The dial in MPH -NOT- K...

    $12732 (Avg Bid)
    $12732 \u5e73\u5747\u62a5\u4ef7
    16 竞标

    Require a pcb gerber file and programming for portable inbuilt memory cctv camera. Its main function is automatically compression of video in a very low memory like 1GB compress in 5 mb to 50mb without loosing video quality. This compress depends upon size of video like after 1 GB or depend upon time like after 1 hours. This all things depend upon your hardware circuit designing and programming.

    $172 (Avg Bid)
    $172 \u5e73\u5747\u62a5\u4ef7
    2 竞标
    Control System Engineer 1 日 left
    已验证

    Domestic heating system controller - Assist development of Basis of design Document, selection of hardware and architecture. Must be able to meet in Edinburgh as required

    $4930 (Avg Bid)
    $4930 \u5e73\u5747\u62a5\u4ef7
    5 竞标

    Induction motor needs to be driven using battery bank. Required voltage range is up to 500 V and frequency range is from 40 Hz to 400 Hz. You are free to choose battery technology, their combination or whatever. Let me know your relevant experience and final bid amount for the project. Write Inverter at the beginning of Bid, so I know you understand what needs to be done. Without it, your proposal...

    $220 (Avg Bid)
    $220 \u5e73\u5747\u62a5\u4ef7
    12 竞标

    I am an electronics engineer and looking for an assistant to help with various tasks. The tasks required will be mainly of two categories: 1. simple, day to day tasks such as: BOM handling, symbol/footprint preparation, part research, quote handling, design checks, documentation, simulation, etc... 2. PCB / firmware design work, either as complete projects or assistance in small sections of bigge...

    $74 / hr (Avg Bid)
    $74 / hr \u5e73\u5747\u62a5\u4ef7
    34 竞标

    I'm looking for an experienced PCB designer at an affordable rate. I need help creating modules based on references designs of DAC/ADC chips. I'm working on an audio based project and I've had much success with inexpensive DAC/ADC modules found on ebay. I've tested PCM5102A and PCM1808. However, the parts that I actually want to use don't have a simple module for sale. ...

    $9577 (Avg Bid)
    $9577 \u5e73\u5747\u62a5\u4ef7
    25 竞标

    Professional PCB designer requires (Altium Software all files requires) I want to design Gerber file for my project. if I like the work of freelancer so i have so many requirements for designing.

    $164 (Avg Bid)
    $164 \u5e73\u5747\u62a5\u4ef7
    27 竞标

    Hi, I have a device that works with a simple LCM screen (documentation attached). I would like a module that will allow this device to work with a TFT screen instead. Serious bidders only please. What is expected to be delivered: a screen driver PCB that can be directly interfaced to any of the off-the-counter TFT screens. I will provide you with all the necessary hardware samples upon your req...

    $5895 (Avg Bid)
    $5895 \u5e73\u5747\u62a5\u4ef7
    8 竞标

    I have a controller with multiple IOs (analog, digital, RS485) and I need to control HVAC equipment. I need to define wiring strategies to be able to turn them on/off or define duty cycles. I need someone with +5 years of technical on-field experience.

    $94 / hr (Avg Bid)
    $94 / hr \u5e73\u5747\u62a5\u4ef7
    8 竞标

    we are looking for PCB Layout and Pcb Diagram designer

    $190 (Avg Bid)
    $190 \u5e73\u5747\u62a5\u4ef7
    32 竞标
    PCB DESIGN 11时 left

    REQUIRED PCB DESIGN AND LAYOUT

    $511 (Avg Bid)
    $511 \u5e73\u5747\u62a5\u4ef7
    36 竞标
    VLSI Trainer 7时 left

    We are looking for an experienced Freelancer trainer who can train on VLSI in Bangalore. The curriculum will be provided by the company for the same.

    $6131 (Avg Bid)
    $6131 \u5e73\u5747\u62a5\u4ef7
    11 竞标

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