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.

Hire Circuit Designers

Filter

My recent searches
Filter by:
Budget
to
to
to
Skills
Languages
    Job State
    544 jobs found, pricing in USD
    electrical engineer 6 days left
    VERIFIED

    I need assistance to write out a detailed description of an electrical process. This description is like explaining the details of how electricity conducts itself under different circumstances. The product we are describing sends a transmission from a 4G or 5G cell tower to a panel in the building which sends the signal to devices on the refrigeration units and the air conditioning units in a bus...

    $26 (Avg Bid)
    $26 Avg Bid
    10 bids
    Arduino programming (URGENT) 6 days left
    VERIFIED

    I want a person who is expert in the field of programming and he should know how to write a code which includes intruppts . The code will be extremely simple compare some inputs , initialise a switch as intruppt and job is done . JOB WILL BE GIVEN TO THE PERSON WHO CAN DO THIS FAST AND HAS A GOOD KNOWLEDGE ON THE SUBJECT

    $19 (Avg Bid)
    $19 Avg Bid
    27 bids

    We have a small prototype circuit (~30 components) based on the ATtiny85 designed in KiCAD and prototyped using a Digispark. Major functionality is incoming power conversion (75v -> 5v), incoming voltage measurement, and current dump into a resistor network controlled by the ATtiny. Project scope is development of a BOM of SMD components based on the schematic and layout of a two-layer PCB. Sco...

    $591 (Avg Bid)
    $591 Avg Bid
    21 bids
    orangeProjecct 5 days left

    I have to design and manufacturing the box to be capable to control the conditioner. Please discuss me how to make it. Thank you

    $1461 (Avg Bid)
    $1461 Avg Bid
    3 bids

    Design, analysis, and calculation of filter design, RF power amplifier, a matching network (IMN & OMN) using smith chart, antenna matching, power calculation, Free space path loss (FSPL) estimate from Transmitter system to the receiver device, layout considerations, practical components selection and complete circuit design.

    $96 (Avg Bid)
    $96 Avg Bid
    5 bids
    PCB Designer needed 4 days left
    VERIFIED

    I need a PCB designer who is experienced and have some experience in dealing with ESP32. I have a complete PCB design which is working however i need some modifications on them. I can share the modifications and it shouldnt be huge work as its only modifying few things as other things are already done. Currently the design is done in Altium so you should be proficient with Altium designer. After m...

    $24 (Avg Bid)
    $24 Avg Bid
    22 bids

    We are paying for written application notes based on our configurable mixed signal ICs & integrated power switches. These parts are very versatile so there are many applications that they can be designed for. The application note should be a 1000-3500 word technical white paper describing an application and how it uses the SIlego part. Writer will be responsible for generating the content ...

    $570 (Avg Bid)
    $570 Avg Bid
    3 bids

    I need someone to create a Gerber file for a prototype, two-sided PCB. I have drawing files (CorelDraw/EPS/SVG) of what I want. I uploaded a PDF for a general idea.

    $30 (Avg Bid)
    $30 Avg Bid
    13 bids

    i need to design pcb for my project. i need output in gerber file.

    $122 (Avg Bid)
    $122 Avg Bid
    56 bids
    PCB Design Altium 4 days left
    VERIFIED

    i will explain via chatting. if you are available

    $158 (Avg Bid)
    $158 Avg Bid
    40 bids
    help with VHDL Question 4 days left
    VERIFIED

    Help with a few questions on VHDL

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

    I am seeking an electrical engineer to design an induction coil. Looking to make a larger induction coil for charging cell phone and other mobile devices on the Qi standard. The induction coil design will be larger than traditional pads or chargers.

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    4 bids

    I have a PCB which requires Step down voltage from 18VDC to 12DC I have used DC-DC convertor . Xp Power Model JCM3012S12 . But i am getting excess Ripple which is effecting Voltage OpAmp Voltage inputs to ADC. I need Help With design of a Noise Ripple Filter to remove this Noise . This Can be in Hardware filter or Software filter ie DSP or Both . I dont expect the freelancer to build the Fil...

    $120 (Avg Bid)
    $120 Avg Bid
    8 bids

    Dimensions 4-8"L x 4-8"W x 1-2"H (Housing, as small as components inside allow) as small as it can be (proximity sensor) Housing Plastic 94V-0 Air Inlet 1/2" ID Air Outlet 1/2" ID Power 120/220V Blower Centrifugal air flow, impedance protection, reverse polarity protection Features ON...

    $186 (Avg Bid)
    $186 Avg Bid
    14 bids

    Making a custom wireless alarm clock. Would like a circuit diagram and custom PCB board made. Main alarm clock components include lcd screen, rechargeable battery, micro usb charge port, buttons, and vibrating motor for alarm.

    $246 (Avg Bid)
    $246 Avg Bid
    29 bids

    I will send information regarding kVA of equipment and I will need you to estimate 4 transformers size and fuse sizes.

    $128 (Avg Bid)
    $128 Avg Bid
    33 bids
    Siemens PLC program update 3 days left
    VERIFIED

    Pnuematic piston positioning must be programmed to work via analog linear scale and all HMI functions that integtrate with it and the machine.

    $441 (Avg Bid)
    $441 Avg Bid
    33 bids

    Raspberry PI Circuit board DC to DC power Design, build and test. 1.I need to power a raspberry PI/ SBC [single board computer] computer with a 6v- 18v solar panel 2. Load is 5v and 2.4A. 3. Source is a Solar panel charger 6v to 18v , with a charge controller for the battery. 4. Battery spec is LEAD ACID batteries or Lithium NOTE; -Design, build and deliver. -This is an NDA turnkey projec...

    $223 (Avg Bid)
    $223 Avg Bid
    27 bids

    Hello, We are looking for an experienced freelancer to design for manufacturing an existing product prototype. We have several working versions of our system. Our system is too costly to produce, we need to work on the design to reduce the BOM cost. The project goal is to reach a defined BOM value on the website [login to view URL] The job consists in: _Architecture selection _Microcontroller...

    $2344 (Avg Bid)
    $2344 Avg Bid
    28 bids

    We are looking for PCB and Schematic Diagram Designers adept at using Altium Designer. State in your proposal the complexity of the PCB designs that you have worked on, the applications that you have designed schematics for, as well as your hands-on experience in practising DFM / DFA. Begin your proposal with the words "Substrate" or " Track". You will be expected to work along...

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

    I PCB controller with capacitance touch screen that will control functions in a display mode. i will send you a schematic to lay out PCB which will have just top and bottom traces per schematic. The board can be three layers. envelope size of board must be 3 x 4 inches with micro USB to load software which we will do. You lay board out to schematic and use parts that will be supplied as well i...

    $537 (Avg Bid)
    $537 Avg Bid
    29 bids

    Hi Am looking to design a retrievable very long range weather balloon, GPS monitored with valve to stabilise and remote deflating with recovery of photography equipment On-going project, must have experience Will start with small report explaining everything

    $143 (Avg Bid)
    $143 Avg Bid
    7 bids
    PCB Schematic & Design 1 day left
    VERIFIED

    We have a raspberry pi 3 implementation/prototype and want it to be taken to a custom board.

    $140 (Avg Bid)
    $140 Avg Bid
    36 bids

    Based on my documents, I want you to have my past university student electronic circuit design and simulation project reproduced in Cadence Virtuoso. It is a minimalist project, about 5 parts. You should have knowledge of Cadence Virtuoso 6 software. The electrical circuit in Cadence Virtuoso is using 350 nm (0.35um) Technology design kit. The schematics, simulations, and layout will be provided o...

    $188 (Avg Bid)
    $188 Avg Bid
    9 bids

    হাই Ramnath N., আমি আপনার প্রোফাইল দেখেছি এবং আপনাকে আমার প্রকল্পটি প্রদান করতে চাই। চ্যাট-এর মাধ্যমে আমরা বিস্তারিত আলোচনা করতে পারি।

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    1 bids
    Project for Daniel S. 3 days left
    VERIFIED

    Hi Daniel S., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $10 (Avg Bid)
    $10 Avg Bid
    1 bids

    Need A water TDS meter Circuit. more detail on project discussion.

    $133 (Avg Bid)
    $133 Avg Bid
    14 bids

    You are required to design a op-amp (operational amplifier)based circuit design. I need it in 28 hours maximum.

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

    We are looking for developing the prototype (Can be Arduino) & firmware of the electronic control section in our machine development. All component cost will be taken by us. Unit will have a 7 inch capacitive touch screen, 5 servo motors, 3 electro magnetic solenoid & 1 colour sensor.

    $359 (Avg Bid)
    $359 Avg Bid
    36 bids

    We are looking for developing the prototype (Can be Arduino) & firmware of the electronic control section in our machine development. All component cost will be taken by us. Unit will have a 7 inch capacitive touch screen, 5 servo motors, 3 electro magnetic solenoid & 1 colour sensor.

    $250 (Avg Bid)
    $250 Avg Bid
    40 bids

    We are looking for developing the prototype & firmware of the electronic control section in our machine development. Unit will have a 7 inch capacitive touch screen, servo motors & sensors.

    $1532 (Avg Bid)
    Local
    $1532 Avg Bid
    8 bids

    We are looking for developing the prototype & firmware of the electronic control section in our machine development. Unit will have a 7 inch capacitive touch screen, servo motors & sensors.

    $720 (Avg Bid)
    $720 Avg Bid
    21 bids

    We need someone to create a finished prototype for a smart wifi display card with Nano Technology circuit. The card must be near to the size of a business card (3.5 x 2 inches). Thickness should be 3-5 mm or (Half Centimeter thick). Card will be connected wirelessly to wifi and will display colored images coming from a remote server. Server side is our duty and we will provide all information for ...

    $570 (Avg Bid)
    $570 Avg Bid
    10 bids

    I need a 12v/50w LED driver to be powered (via PoE) and controlled via TCP/IP. The driver needs to be able to check status of the LED light fitting (on/off) and also be able to dim the fitting.

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

    This is Dinesh KS from Synergy circuits PVT LTD. (HBR Layout -Bangalore) We required your support to do the simulations in HyperLynx software, frequency response, eye diagram, S-Parameter extraction, Insertion loss, return loss, Signal integrity etc , So needs to support from our locations We will start this project within few days, but right now we don’t have input from client side, B...

    $16 / hr (Avg Bid)
    $16 / hr Avg Bid
    3 bids

    Need a pcb design with BOM for a raspberry compute module 3 lite, that will be used in a manufacturing environment as an IOT gateway. The design must include: - 16Gb eMMC - Wifi - Bluetooth - Ethernet connection - Power supply - LED's (energy, indications) - push button for factory reset. We develop software solutions, so we dont have the knowledge of standards or other needs f...

    $389 (Avg Bid)
    $389 Avg Bid
    15 bids

    We are looking for developing the prototype of the electronic control section in our machine development.

    $224 (Avg Bid)
    $224 Avg Bid
    14 bids
    POE DC/DC Converter Ended
    VERIFIED

    I need a 50V 40W isolated DC to DC converter for a PSE POE product. Input voltage from +5V to +32V, it should be >85% efficient and use a stock available transformer (Coilcraft, Pulse, Digi-Key, Mouser, etc.)

    $173 (Avg Bid)
    $173 Avg Bid
    18 bids

    We want PCB circuit designed and developed for our product which is related to payment system

    $181 (Avg Bid)
    $181 Avg Bid
    21 bids

    We need a schematic circuit design and development of our product which is involved in a payment system.

    $152 (Avg Bid)
    $152 Avg Bid
    23 bids

    Hello, I want to hire an electronics engineer who can design a wired network which can multiplex data over power. The network has to transfer data on 2 wires only which are also used for power . The voltage is fixed at +24V DC . The data rate can be approximately 1Mbps. Interested candidates mention the technology they want to use for the project. See the attached file for more clarity

    $502 (Avg Bid)
    $502 Avg Bid
    5 bids

    should be able to do circuits from equation do not expect payment first once answers are correct payments will be released. Will have two circuit questions.

    $168 (Avg Bid)
    $168 Avg Bid
    22 bids

    Final product expected at completion of this project is: There are two raspberry pi zeros: 1) Primary device 2) Configuration remote Primary Device: This device is an iot device based on raspberry pi zero w, it has two major third party hardware components – an infrared sensor and a relay. Configuration remote: This device is a raspberry pi zero w based device, which is to be used ...

    $72 (Avg Bid)
    $72 Avg Bid
    3 bids

    Hi I need an eagle PCB done I will share the details please bid if you are interested Regards

    $28 (Avg Bid)
    $28 Avg Bid
    34 bids

    We are looking for developing the prototype of the electronic control section in our machine development.

    $237 (Avg Bid)
    $237 Avg Bid
    16 bids

    We are looking for developing the prototype of the electronic control section in our machine development.

    $766 (Avg Bid)
    $766 Avg Bid
    20 bids

    PCBA - Firmware development for development of a machine. Unit will have Servo motor of high torque (20Nm), sensors.

    $578 (Avg Bid)
    $578 Avg Bid
    13 bids

    Hello, BUDGET is $10 as its les than an hour job! Last freelancer is not answering and I got stuck, please check the attached pic and bid, I need to connect these. draw how : Battery to be charged by a usb Indicator to show how much battery left. Also a ON/OFF switch. BUDGET is $10 as its les than an hour job! Thanks

    $12 (Avg Bid)
    $12 Avg Bid
    14 bids

    I shall try explaining the project in a nutshell : 1. This project aims to identify when the medicine has been popped out from the blister package by a patient. It needs to record the time and send the information via bluetooth to the patients phone which has the app running over it. 2. The device is attached to the blister package and with the help of 3 sensors : Accelerometer, Contact Senor ...

    $615 (Avg Bid)
    $615 Avg Bid
    17 bids