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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    67 jobs found, pricing in USD

    we need an expert in PCB engineering and Programmable IC to help us to make a better product

    $530 (Avg Bid)
    $530 Avg Bid
    13 bids

    We are from an IT consulting firm and an online tutoring company One of our client is in need of assistance in Microprocessor Project Have to code in MPLAB using MIPS Looking for starting the work from monday onwards

    $1 - $5 / hr
    $1 - $5 / hr
    0 bids
    ADS software simulation -- 2 6 days left
    VERIFIED

    Contact me if you have ads software and can document the results. filter design

    $22 - $184
    $22 - $184
    0 bids

    I have some pdf schematic and would like to convert it real schematic on altium designer. The project is related to RF baseband Zynq-7000 FPGA board. This is urgent project and I only need schematic right now with proper library and footprints. Expert is needed in altium designer.

    $40 / hr (Avg Bid)
    $40 / hr Avg Bid
    15 bids

    Bi-directional control for a single capacitive load Support voltage from 1 to 1.5v. Maximum current up to 80A peak, reduce to 60A gradually according to temperature. 18 KHz switching frequency for quiet operation. Reverse polarity protection. Protection of overvoltage and current. Input voltage 5v /60A Buttons for quick testing. LEDs for motor output state. Overcurrent protection with active curr...

    $271 (Avg Bid)
    $271 Avg Bid
    1 bids

    Bi-directional control for a single capacitive load Support voltage from 1 to 1.5v. Maximum current up to 80A peak, reduce to 60A gradually according to temperature. 18 KHz switching frequency for quiet operation. Reverse polarity protection. Protection of overvoltage and current. Input voltage 5v /60A Buttons for quick testing. LEDs for motor output state. Overcurrent protection with active curr...

    $364 (Avg Bid)
    $364 Avg Bid
    4 bids

    Hi I am looking for one of Indian member who can develop a Pwm switch using Hybrid or hbridge having the power rating 1.5v [login to view URL] switch has been featured to receive a instructions given by me using another microcontroller board .and the pwm switch will change the polarity according to instructions given by me . It will change the polarity with positive cycle ad with negative cycle

    $169 - $507
    $169 - $507
    0 bids

    I need a circuit to be built on Multisim , and some circuits to be tested, then in a report document , include the screenshots of circuits and simulations from Multisim . More info is given in the brief file which I will provide to you .

    $537 (Avg Bid)
    $537 Avg Bid
    33 bids

    If anybodies have use this software and appropriate skills then let me know.

    $10 - $30
    $10 - $30
    0 bids

    If anybodies have use this software and appropriate skills then let me know.

    $30 (Avg Bid)
    $30 Avg Bid
    1 bids

    Electrical Machine expert who have good knowledge of AC machine. further information privately

    $32 (Avg Bid)
    $32 Avg Bid
    9 bids

    Gerber file will consist of a voltage sensor, NRF module, atmega processor, 1.5 inch LCD screen, and step driver. One has to arrange these things in minimum space try to make the system as compact as possible.

    $12 (Avg Bid)
    $12 Avg Bid
    9 bids

    Designing a circuit/schematic for dimmable LED driver which would dim the 18W LED light to 30% wattage (i.e. 5W) upon external signal from motion sensor. Input voltage 230V AC. Output LED wattage 18Watt. Series parallel LED matrix of 26 Series x 5 parallels = 130 LEDs of 0.2Watt Each. Parallelly the same circuit also generates 8V, 5mA power supply for the microwave sensor PCB. Pls see the attached...

    $177 (Avg Bid)
    $177 Avg Bid
    10 bids
    VLSI Project 6 days left
    VERIFIED

    I need someone that is familiar with VLSI design software and has experience designing VLSI circuits. Specifically dealing with Interconnect delay.

    $116 (Avg Bid)
    $116 Avg Bid
    5 bids

    My name is Frank, I am retired from the US Navy and am hobbyist guitar builder and recently wanted to start making my own amps. I have soldering skills and can read a schematic but I do not have much in the background of electronic theory or design. I am wanting help with creating a guitar amp that produces a tone and output similar to a Fender Deluxe II. I would like the project to be a 2-channel...

    $551 (Avg Bid)
    $551 Avg Bid
    7 bids

    Need electrical expert to help in circuit analysis tutoring

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

    Looking someone whom can design a circuit diagram for print a pcb

    $53 (Avg Bid)
    $53 Avg Bid
    17 bids

    I need an electronic circuit to measure the length of the open circuit cable. ( for YVV (NYY) cables) Measurement range 1-1000 mt. error rate no more than 0.5%

    $168 (Avg Bid)
    $168 Avg Bid
    11 bids

    Hexacopter PDB specs ( 6ESC motor) : - Input voltage - 6s ~ 12s max current - 60A BEC - 12V AND 5V 2 additional 6s interface for buck circuit

    $92 (Avg Bid)
    $92 Avg Bid
    7 bids

    Dear Freelancers, I have a water pump machine which sucks water out of the ground. I would like to you design/develop/prototype a board which enables me to switch the machine off/on remotely using an App or a web dashboard. The water pump machine is operating with diesel and it has onboard battery. I am uploading few pictures of the water pump machine. Photo No.1 displays entire shape of the ...

    $165 (Avg Bid)
    $165 Avg Bid
    10 bids

    We need someone expert in assembling and soldering the electronic components on PCB. We will provide them with PCB, electronic components and Schematic. They just need to solder it properly.

    $15 (Avg Bid)
    $15 Avg Bid
    16 bids

    Base is to be made to rotate between -60 to 60 degrees, automatically. Buttons to be given on base to switch cooler on/off, and control fan speed. Base to be detachable from cooler, connecting cooler with base through a socket. Base to connect to power socket/be battery powered, and run the fan and pump in the cooler. All connections to be made waterproof.

    $738 (Avg Bid)
    $738 Avg Bid
    6 bids

    I have a portable far infrared sauna. It will be powered by 110v and 220v for different regions of the world. There are 4 infrared panels in the portable sauna. We will also have a vacuum that vacuums out the air in the sauna and fills it with an air gas mixture. The users head will be out of the sauna. So the control box will 1) control the set temperature in the sauna 0 to 140F 2) control on/o...

    $187 (Avg Bid)
    $187 Avg Bid
    5 bids

    Good morning, my name is Albert and I repair shower pumps for my sins , I live im Roscommon. I repair three main named shower pumps so that means three different pcb's. What I'm looking to do is get one pcb design that will work in the pumps, the board i need is a single layer and quite small. Would this be something that you could help me with. Regards Albert Bayly

    $523 (Avg Bid)
    $523 Avg Bid
    42 bids

    Hi, i need a PCB design for a shield board, here some details: 1) the shield must be attached to this main board: [login to view URL] The shield will have a 1x18 and a 1x15 pin female headers where put the neonious one. 2) the shiled will be used to drive high power strip led by a PWM MOSFET, so i need: --- A) 4 separate "channels", where each channel is composed by: ------- GPIO -->...

    $83 (Avg Bid)
    $83 Avg Bid
    19 bids

    Looking for an experienced PCB designer for a small project involving led grow lights. Looking for someone who can check the information and, in case, suggest proper corrections. He will design a PCB which has two separate circuits, the Far Red led circuit and the Photo Red led circuit: circuit one: - no. 4 Photo Red 660 nm led, Cree inc. part number XPGDPR-L1-0000-00G01 (4 led in serie, max c...

    $46 (Avg Bid)
    $46 Avg Bid
    9 bids

    We're looking for a PCB design for Hi3559 V200, Please post an offer only if you have experience with this chip (or other Hi35xx) and an existing project to showcase.

    $1102 (Avg Bid)
    $1102 Avg Bid
    12 bids
    Circuit Design 4 days left

    I need some help with the circuit design of a project.

    $16 (Avg Bid)
    $16 Avg Bid
    16 bids
    Solve mosfet problem on pcb 4 days left
    VERIFIED

    Fix mosfet problem on pcb when the sensors are connected through the mosfet, they do not work . However, if connected to the original source, it works correctly. The job is to find the problem with the mosfet and solve it. #Altium

    $130 (Avg Bid)
    $130 Avg Bid
    34 bids

    We are from an IT consulting firm and an online tutoring company One of our client is in need of assistance in Microprocessor Project Have to code in MPLAB using MIPS Looking for starting the work from monday onwards

    $8 / hr (Avg Bid)
    $8 / hr Avg Bid
    2 bids
    Electrical world 4 days left

    Installation, wiring and electrical maintenance

    $54 / hr (Avg Bid)
    $54 / hr Avg Bid
    15 bids

    its STM32 IC . I have oscilloscope. On writing to slave no signal is generated. Its just a small issue. Need help right now. Using keil.

    $9 (Avg Bid)
    $9 Avg Bid
    2 bids
    I need an Aurdino Engineer 3 days left
    VERIFIED

    I need an Aurdino Engineer to design a custom circuit

    $133 (Avg Bid)
    $133 Avg Bid
    34 bids

    Design and simulate a power supply that is able to take 120 Vrms input signal and deliver a nominal 5VDC output at 25mA with ~1% ripple at the rectifier (e.g. before the regulator). Note that your power supply must contain a rectifier and a regulator circuit. No restriction is imposed regarding which rectifier topology to use. In your design phase, you can use any value of circuit compone...

    $40 (Avg Bid)
    $40 Avg Bid
    3 bids

    Design and simulate a power supply that is able to take 120 Vrms input signal and deliver a nominal 5VDC output at 25mA with ~1% ripple at the rectifier (e.g. before the regulator). Note that your power supply must contain a rectifier and a regulator circuit. No restriction is imposed regarding which rectifier topology to use. In your design phase, you can use any value of circuit compone...

    $200 (Avg Bid)
    $200 Avg Bid
    2 bids
    circuits and signal 3 days left
    VERIFIED

    I need help with solving circuits problems

    $26 (Avg Bid)
    $26 Avg Bid
    14 bids

    I am looking for an expert of electrical machines for four hours online work. detail will be shred privately.

    $25 (Avg Bid)
    $25 Avg Bid
    12 bids
    ASIC Module 3 days left
    VERIFIED

    Must be working in word file. should be arranged in the order of the questions. Should clearly and understandably. Be without fraud 0%

    $10 - $30
    $10 - $30
    0 bids
    Double sided PCB 3 days left

    I need double sided PCB for automation project

    $15 (Avg Bid)
    $15 Avg Bid
    20 bids

    Looking for an experienced PCB designer for Compact PCI and ATCA projects. Altium experience preferred. Looking for someone who can do stack up and material selection. I have on going projects and future work in this area. Looking for someone within North America for ITAR compliancy.

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

    Play 3rd party VST instruments in a stand alone pedal for musicians. First sprint: - install vst instruments from 3 party in pedal via computer usb, needs a computer console to admin the pedal - load one vst instrument and run it on the pedal - pedal needs to be able to handle inputs form line, mic, instrument. - 2 outputs, line and balanced - controls from pedal: volume knob, scroll foot switch...

    $3000 - $5000
    $3000 - $5000
    0 bids

    i want long term employee. if you are expert, please bid here

    $28 (Avg Bid)
    $28 Avg Bid
    6 bids

    i want long term employee. iff you are expert, please bid here. its low budget project

    $17 (Avg Bid)
    $17 Avg Bid
    3 bids

    Our client a leading semiconductor based in Europe are seeking an IC Physical Design Engineer for a minimum 6 month project This project will be fully remote for the duration. Skills/Experience - Digital Back End design flow Cadence/Synopsis Circuit/Physical Design Place & Route Experience with UNIX Scripting Perl, Python, Bash RTL architecture synthesis VHDL/Verilog - Digital Circui...

    $51 / hr (Avg Bid)
    $51 / hr Avg Bid
    13 bids

    Need a Prototype and electronic oscillator circuit designer to design a 1.77Mhz, Vp-p of 100V oscillator for a humidifier circuit. The design needs to be accurate for 1.77Mhz and 100Vp-p. Do not need design just in the software. Need a working prototype for the output checking. The Oscillator will run a 1.77Mhz ultrasonic Piezo which will vibrate for humidification. We have already tried creatin...

    $444 (Avg Bid)
    $444 Avg Bid
    4 bids

    Need design, schematic, PCB design for 3 phase power supply. Brief specifications are: Type: Flyback SMPS (alternative SMPS designs are also Ok as long as they meet the specifications below) Input: 3 phase- 90 V AC P-P to 440 V AC P-P Power supply should also work on 240V AC single phase Protection: 6kV voltage surges and 10kV impulses Output: 5V 2A(max) Design should use components easily ava...

    $165 (Avg Bid)
    $165 Avg Bid
    7 bids

    Must be working in word file. should be arranged in the order of the questions. Should clearly and understandably. Be without fraud 0%

    $23 (Avg Bid)
    $23 Avg Bid
    3 bids

    Hi We are looking for help with designing a Shunt with Bluetooth sender. If you are fluent in Circuit Design and PCB design and firmware for the same please contact me for a discussion

    $2610 (Avg Bid)
    $2610 Avg Bid
    41 bids
    Circuit and system 1 day left
    VERIFIED

    I need someone who have a knowledge in LTspice program

    $46 (Avg Bid)
    $46 Avg Bid
    14 bids
    Design a circuit for me 1 day left
    VERIFIED

    I have a circuit with certain specifications that I need designed for me. Problem 2 specifically, I can send what I have so far

    $36 (Avg Bid)
    $36 Avg Bid
    14 bids