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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    46 trabajados encontrados, precios en USD

    Hola, Necesitamos agentes que nos ayuden a vender PCB. Este es Ace Chow de Global Success Circuit Co., Ltd de China. Es un fabricante profesional de PCB con 3 fábricas, produce PCB multicapa (2-20 capas), PCB de alta precisión, PCB basado en AL, etc. Si usted tiene tales intereses, por favor póngase en contacto conmigo. Datos de contacto: Nombre: Ace Chow Correo electró...

    $12136 (Avg Bid)
    $12136 Oferta Promedio
    5 ofertas

    We are in need of a design of a custom Active DC circuit breaker. This circuit breaker will be used in an automotive application to protect an electrical device from over current (50-80 amps) and against transient voltage spikes up to 150 volts. It needs to be compact and needs to be small.

    $1341 (Avg Bid)
    $1341 Oferta Promedio
    6 ofertas

    Electronics Design, new pcb development for a wireless sensor network device. Internet of things enabled. Atmel microprocessor and wireless transceiver, with analog and digital IO.

    $23 / hr (Avg Bid)
    $23 / hr Oferta Promedio
    12 ofertas

    I need someone to design a project that has the following features: 1- The main controller is ESP32 2- It controls 4 level of 7 segments each level has 4 digits. the total digits is 16. 3- I need 4 local switches which are select switch, up switch, down switch and ok switch. 4- I need the control will be either by local switches or by wireless by RF signals. 5- The digits will be big size one row...

    $543 (Avg Bid)
    $543 Oferta Promedio
    18 ofertas
    VLSI project 6 días left
    VERIFICADO

    a. Design and implement the following circuit with four inputs using CMOS transistors. The output is high if there are odd number of ones in the input The output is high if there are even number of ones in the input. The output if there is two consecutive ones in the input. b. Draw the mask layout with Ln = Lp= 0.6 μm, Wn= 4.2 μm and Wp= 10.2 μm using 0.6 μm technology. Also simulate ...

    $53 (Avg Bid)
    $53 Oferta Promedio
    3 ofertas

    Looking for an expert in Electric Circuits and Networks. Need to solve simple questions related to Mesh Analysis Nodal Analysis

    $29 (Avg Bid)
    $29 Oferta Promedio
    9 ofertas

    Design a MOSFET based op-amp amplifier - Multi Sim and report needed in 5 days. More details in chat. It requires the use of Multi SIM software too.

    $74 (Avg Bid)
    $74 Oferta Promedio
    9 ofertas

    Hi! I have a set of component that I need the schematic symbol and corresponding for in KiCad. I'm pretty sure that most of the components lack publicly available symbols and footprints, so you are expected to do the symbols and footprint on your own. High quality is expected. Ask if you have any questions. The full requirements are attached below in the pdf.

    $165 (Avg Bid)
    $165 Oferta Promedio
    13 ofertas

    Help me figure out schematics for a high voltage generator. Please see document for more information.

    $29 (Avg Bid)
    $29 Oferta Promedio
    6 ofertas

    Evaluate & Critique Small PCB Design Project Objectives: – Consultant to analyze and understand elements of a small PCB design – Consultant to provide recommendations as to the fitness of the designs and make suggestion for improvements of design and selected components. - Consultant shall provide feedback assessment and how to improve design for manufacture. Expertise Requi...

    $626 (Avg Bid)
    $626 Oferta Promedio
    14 ofertas

    need to design a traffic crossing system. freelancer should have good grip on circuitory and needs to have good skills on designing circuits in simulators like multisim, OrCad etc.

    $43 (Avg Bid)
    $43 Oferta Promedio
    6 ofertas

    Need an Electronics Engineer to "Save As" Altium PCB and Schematic files as: 1. PCB binary 4.0 and 2. Schematic binary 4.0 format.

    $9 (Avg Bid)
    $9 Oferta Promedio
    6 ofertas
    PCB design of Chinese toy board 5 días left
    VERIFICADO

    Hi all, i would like to design a cheap toy Electronic PCB. I am an Electronic Enginner and i will provide the schematics for normal digikey component. what you need to do is to redesign the board to have a minimum cost with BULB IC I prefer Chinese technology the design must include bluetooth ble 4.0 hm-11 antenna and chip please see the attached image for the other component: the project de...

    $173 (Avg Bid)
    $173 Oferta Promedio
    23 ofertas

    Hi We have a simple multitool pen which features a flashlight. We are experiencing issues with the flashlight and need a solution QUICK. But we need to give instructions to the factory ASAP as they cannot solve this simple thing. [iniciar sesión para ver URL] This is the product. Looking to make a move ASAP. We are having issues with the flashlight working properly/ reliable. Plea...

    $183 (Avg Bid)
    $183 Oferta Promedio
    8 ofertas

    I would like to Design, simulate, build, and analyze a single phase, DC to AC PWM inverter for my company where we sell inverters. the inverter must provide 12 VAC rms to a resistive and inductive load, with a 12 VDC voltage source using one of the methods of Pulse Width Modulation. Communicate your results effectively

    $311 (Avg Bid)
    $311 Oferta Promedio
    15 ofertas
    KiCAD PCB Designer 5 días left
    VERIFICADO

    I need a PCB Designer experienced on KiCAD. I will need their past projects proving their skills on KiCAD.

    $201 (Avg Bid)
    $201 Oferta Promedio
    18 ofertas
    Modify two PCB's 5 días left
    VERIFICADO

    The project requires two PCB's to be modified 1) Arduino NANO board 2) Arduino Pro Mini board The PCB layouts, schematics and bill of materials for these boards are readily available through the web. The modification consists of changing the layout of the board, adding some components and removing other components. Please see the uploaded file for more detail. The output files must be compa...

    $198 (Avg Bid)
    $198 Oferta Promedio
    33 ofertas
    DC driver for PDLC film, 5 días left
    VERIFICADO

    We would like to run PDLC film (8x5 cm) by DC Normally PDLC works with 48VAC, Our Circuit size should be maximum as 20x20x5 mm all details are in project documents attached

    $1295 (Avg Bid)
    $1295 Oferta Promedio
    5 ofertas

    I need someone to write the code for a midi foot controller. It needs to have (Rec/Play/Dub, Stop, Toggle Fx etc): CC messages or Note On/Off messages. Changing Presets: PC messages

    $28 (Avg Bid)
    $28 Oferta Promedio
    3 ofertas

    Hello, I need an expert in Advanced Power Systems which is mainly from Electrical Engineering background but a part of it is there in Electronics Engineering also. There are some circuits that need to be designed and optimised as per the requirements. I will share the complete requirements along with detailed instructions with the relevant applicants.

    $144 (Avg Bid)
    $144 Oferta Promedio
    7 ofertas

    automatic seed sowing machine that can sowing seed in required distance and depth. but im doing research. so i need only circuit diagram and arduino coding.

    $43 (Avg Bid)
    $43 Oferta Promedio
    9 ofertas

    Hello I am looking for the solar inverter designer with background of power electronics and energy montering system .. Lookig forward to hear from you to discussing in detail. Best regards Alexander

    $885 (Avg Bid)
    $885 Oferta Promedio
    16 ofertas

    Hello, I need an expert in Advanced Power Systems which is mainly from Electrical Engineering background but a part of it is there in Electronics Engineering also. There are some circuits that need to be designed and optimised as per the requirements. I will share the complete requirements along with detailed instructions with the relevant applicants.

    $130 (Avg Bid)
    $130 Oferta Promedio
    5 ofertas

    We need a processing unit such as Rockpro64 that supports USB 3.0 (schematic is available online) that connected through USB 3.0 to a FREE SPR SDR board (schematic is available online) into one board. Who design this should make sure that the board is working perfectly, The money will be transferred after testing the board. after the designer prepared the PCB he/she will order the board assembly...

    $411 (Avg Bid)
    $411 Oferta Promedio
    9 ofertas

    Hi I need to design a specific antenna on a PCB board with several custom specific bandwidth

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    16 ofertas
    FPGA PCB board designer 3 días left
    VERIFICADO

    We are looking for an experienced PCB designer for a custom made FPGA board. Must have demostrable experience working with Xilinx FPGA.

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    18 ofertas
    smps psu circuit schematic drawing 3 días left
    VERIFICADO

    smps psu circuit schematic drawing i need someone draw for me schematic

    $44 (Avg Bid)
    $44 Oferta Promedio
    6 ofertas

    I have a requirement for a PWM based three phase Micro Hydro Controller or ELC to be designed and prototyped. The ELC( Electronic Load Controller) is intended to control the voltage and frequency of a synchronous generator of a stand- alone micro hydro power generator. The generator frequency variation is in inverse proportion to the loading condition where ELC maintains constant loading of genera...

    $4650 (Avg Bid)
    $4650 Oferta Promedio
    7 ofertas

    the device im looking for ,must have 2 channels for 2 cameras and i watch the video of them in same time in screen split. the half sceen play the first camera and on the other half screen play the second camera. without remotes or more than 2 channels. the voltage of device must be 12v and when i push a button start whole the project. The Budget is 35€ and i accept offer with this amount.

    $124 (Avg Bid)
    $124 Oferta Promedio
    3 ofertas
    pcb design 3 días left

    need develop pcb as per sample board

    $142 (Avg Bid)
    $142 Oferta Promedio
    34 ofertas

    Requirements: 1. Create an Schematic with BOM of the Sensor 2. AC Max Current: 5A (2mV/A) 3. AC Max Voltage: 250V Max 4. It must be very accurate for Low Current 5. Must be powered with 3.3V 6. Component Sizes 0603 (bigger than that, please discuss with me) 7. Must have Pots to calibrate voltage and current

    $236 (Avg Bid)
    $236 Oferta Promedio
    17 ofertas

    I need somoene to design a pcb that will take power from a 12v 5amp DC adapter and will have 2pc 18650 lithium [iniciar sesión para ver URL] batteries will be parallel connection . The batteries will be charged via the the dc source but will switch automatically to battery on power failure. The out put power will be be constant and linear 5v 2amp and 4v 2amp. I will have separate overcahrge...

    $118 (Avg Bid)
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    19 ofertas
    Electrical Engineering - Amplifier 2 días left
    VERIFICADO

    I will provide more information on chat.

    $29 (Avg Bid)
    $29 Oferta Promedio
    11 ofertas

    I am designing an induction charging light project for work and have a prototype made. I just cannot get the transmitter and receiver coils to link up via Inductive coupling. Any help would be much appreciated. Further help with integrating a battery monitoring chip for the Li-Ion would be helpful also. Please see attached power point and picture of bread board prototype. Transmitter coil: RS Sto...

    $175 (Avg Bid)
    $175 Oferta Promedio
    7 ofertas

    Looking for professional freelancer with prior experience of handling similar jobs. More details will be share with shortlisted candidates. Only candidates with prior experience and ready to start immediately must apply to this working.

    $135 (Avg Bid)
    $135 Oferta Promedio
    15 ofertas

    We are working on RF and Microwave Domain. We need a PCB Designer who can finish this work within Two Business Days.

    $29 (Avg Bid)
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    6 ofertas

    We are a startup with a need for an engineer in the field of electronics. Your task will be to define the components, design the circuit and the FCB that we have in mind. You will be a part-time engineer for the startup with the chance for a long-term employment. Before we give you the job you will be eligible to sign an NDA for our business’ protection. Afterwards, we will ask you for hel...

    $17 / hr (Avg Bid)
    $17 / hr Oferta Promedio
    32 ofertas

    electrical engineer needed who can explain design of machine working. I designed machine and got picture of working so now need to narrate machine language

    $22 (Avg Bid)
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    16 ofertas

    Scrivo dalla Sicilia, sono un artigiano, e vorrei realizzare una idea, realizzando una scheda ethernet per il controllo di grandezze analogiche e digitali senza un server, basato su su processori NXP, con interfaccia in fibra ottica.

    $4251 (Avg Bid)
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    7 ofertas

    I need an electronic engineer who is well verse from design to building a complete set of electronic control system for a vending machine.

    $554 (Avg Bid)
    $554 Oferta Promedio
    17 ofertas

    This is a mobile power supply of: 1. 15KW, 24VDC@650A o/p, 2. 415Vac 3Ph i/p 3. To supply power to vehicle equipment (~ 450 to 500A) 4. To also charge Lead-acid batteries in the vehicle (~ 100 to 150A) 5. To charge lead-acid battery using industry 3 stages process 6. To recommend all AC and DC electrical protections 7. To provide current sense and voltage monitor digital gauge 8. To pro...

    $4875 (Avg Bid)
    $4875 Oferta Promedio
    20 ofertas

    I want to manufacture 3p circuit breaker (20-100amp) 400/231 volt. that include the following features: [iniciar sesión para ver URL] by wireless (bluetooth) 2. bluetooth for androied & ios. 3. breaker swiched on & off by sending password through blutooth. 4. If the breaker turened off by bluetooth signal, It locked and shouldn't be operated manually untile the on signal s...

    $129 (Avg Bid)
    $129 Oferta Promedio
    14 ofertas

    Technical specification for SMPS design Input - AC Single Phase (180-270Vac) Output - DC (40-60Vdc) (35-40A) (2kW) Efficiency - >95% at specified load and >90% at other condition Input PFC active At no battery connect, output voltage <300mV Load regulation Programmable current, voltage Current and voltage sense

    $1210 (Avg Bid)
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    5 ofertas

    Add RAM to my circuit using logisim

    $21 (Avg Bid)
    $21 Oferta Promedio
    5 ofertas

    I need to charge a capacitor with 3,3V and 800mA then discharge it within 4 sec (transistor ) will control the process - IT SHOULD BE ABLE TO DELIVER 800MA AND 3,3V for 4 sec my source is 3.3V 60mA please the project is simple its budget is maximum 10$

    $17 (Avg Bid)
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    12 ofertas

    i need a schematic design for pcb, needs too run 21 leds with an on/off switch and a voltage source

    $48 (Avg Bid)
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    33 ofertas