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    10,837 circuit design работ(-а,-ы) найдено, цены указаны в USD

    ...intensity and speed, after which the brightness of the lamp should be established on a random level. Pressing the same button (the button can be replaced with a toggle switch / circuit breaker) must turn off the lamp. It should be possible to include a single lamp, or all three simultaneously. Decoupling from the high-voltage network engineer will be made

    $25 (Avg Bid)
    $25 Ср. ставка
    1 ставки

    Hey, I'm looking currently looking for some one who knows circuit boards how they work and how to assemble them to make what I have added as a picture below. I will also need the code to allow the correct commands. as below 1. When button one on the transmitter is pressed , signal the receiver to tell the main board to spin the motor clock-wise until

    $179 (Avg Bid)
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    9 ставки
    Digital Marketing and Sales - Heavily Commission Based 6 дней(-я) left
    ПОДТВЕРЖДЕН

    ...attract. Engineering background preferred, but otherwise you must be willing to learn the basics of Internet of Things, embedded software/firmware development, electronic circuit design, PCB layout, microcontrollers, and FPGAs. -Ability to create their own advertising strategy and apply it without guidance. ==============================================

    $7 / hr (Avg Bid)
    $7 / hr Ср. ставка
    6 ставки
    Circuit Board Engineer 6 дней(-я) left

    Need to create a TX/RX Module with 24 volt controls for Residential Heat control. There will be two modules that speak to each other both able to TX/RX and after receiving information it will keep steady the 24 volt selection or off. TX/RX can be switch between WiFi/Bluetooth/Radio, or any other suggestions. It needs to smart connect, eg. if one loses connection it switches to other communicatio...

    $552 (Avg Bid)
    $552 Ср. ставка
    17 ставки
    Current controlled pressure for an air brake 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I need help designing a siimple circuit that controls an air brake system using a potentiometer

    $151 (Avg Bid)
    $151 Ср. ставка
    6 ставки
    VLSI project. 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Looking for an expert in VLSI 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

    $40 (Avg Bid)
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    2 ставки
    Circuit Breaker Design 5 дней(-я) left

    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.

    $1220 (Avg Bid)
    $1220 Ср. ставка
    19 ставки
    VLSI project 5 дней(-я) left
    ПОДТВЕРЖДЕН

    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

    $53 (Avg Bid)
    $53 Ср. ставка
    3 ставки
    editing my PIC light/Fan code 4 дней(-я) left

    I am looking for an expert in microcontroller, PICs, circuit design. I have an existing code and need to be modified.

    $27 (Avg Bid)
    $27 Ср. ставка
    11 ставки

    ...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

    $645 (Avg Bid)
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    16 ставки
    digital circuit design for pelican traffic light system 4 дней(-я) left
    ПОДТВЕРЖДЕН

    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.

    $52 (Avg Bid)
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    8 ставки
    Arduino tally counter for hair transplantation 4 дней(-я) left
    ПОДТВЕРЖДЕН

    ...(ECG electrode) on his hand. The other end of the wire is connected to a needle used to create donor sites on the patient's head. When the needle cuts through his skin, the circuit is closed, the device makes a sound (beep) and 1 donor site is added on the counter (of course it's displayed on a screen). The counter should be battery-powered and have a

    $550 (Avg Bid)
    $550 Ср. ставка
    18 ставки

    Write a content about Residential installing of the following topics ( One topic per service) New Electrical Service Electrical Se...Service Electrical Service Panel Upgrade Wiring upgrade Recess Light Installation Fan Installation Motion Sensors Outdoor Lighting Smoke Detector Installation Dedicated Circuit Surge protection Security Cameras

    $105 (Avg Bid)
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    52 ставки
    DC driver for PDLC film, 4 дней(-я) left
    ПОДТВЕРЖДЕН

    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 Ср. ставка
    5 ставки

    I want to publish a paper in the field of memristors for international Journal with good impact factor. I have attached some data below to make idea clear. Some papers are in chinese language but ignore the stuff and just focus on their abstract.

    $4138 (Avg Bid)
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    3 ставки

    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.

    $41 (Avg Bid)
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    10 ставки

    Hi, I need a person or a team who can help me transform an idea to a physical device. In short i need help with: 1. Create a custom arduino board to suite my need. The board needs a display and some buttons. 2. Create firmware to do the things i want. Show something on the display and manipulate PWM signals. The firmware do also need to log everything that happends to a sd card. 3. Create enc...

    $666 (Avg Bid)
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    35 ставки
    models using MATLAB cicuit mechanical em 2 дней(-я) left
    ПОДТВЕРЖДЕН

    models using matlab software circuit mechanical, i will provide more information

    $17 (Avg Bid)
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    6 ставки

    Design for voltage scaling circuit which has AC input +-10v and output AC 0 - 3v

    $46 (Avg Bid)
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    4 ставки
    smps psu circuit schematic drawing 2 дней(-я) left
    ПОДТВЕРЖДЕН

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

    $44 (Avg Bid)
    $44 Ср. ставка
    6 ставки
    Beacon receiver IoT 2 дней(-я) left

    I need a simple circuit to receive a BLE Beacon signal. Whenever it will receive a beacon signal it will assert its 1 GPIO pin. When the beacon signal is lost then the GPIO pin will de-assert.

    $29 (Avg Bid)
    $29 Ср. ставка
    6 ставки
    Design me a PWM thyristor based Micro Hydro Generator Controller 2 дней(-я) left
    ПОДТВЕРЖДЕН

    ...main board malfunctions and it can no longer divert excess power to the dump load, then the frequency will rise. This can damage the equipments connected to the generator. A circuit need to be built in to disconnect the user load by means of a solid state relay/contactor in the event of over frequency or under frequency. 5)Total harmonic distortion of

    $4650 (Avg Bid)
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    I am in the process of developing a circuit simulation engine, this is on-going but the foundational interfaces and basic simulation functions have been completed. I need a mobile and web-based front-end application to sit on top of this and surface the functionality. Initially, this will be digital only, but I have plans to extend this to be mixed

    $3029 (Avg Bid)
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    ...impedance measurement circuit with voltage regulators, DDS, current source, op-amps, digital pot. Need someone to do the all programming with stm. Is anyone want reviews ? and can do cheap ? you are most welcome. i have very low budget. Start project: End of May Time: Negotiable Preference: whoever does cheap final circuit and details: in personal

    $113 (Avg Bid)
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    Hi. I am looking for a PCB designer who experience with Eagle and electronic circuit design. If you think you are good electronic engineer, please bid this project. I will share the details later. Thanks.

    $168 (Avg Bid)
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    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

    $12136 (Avg Bid)
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    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

    $17 / hr (Avg Bid)
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    35 ставки
    OpenCV based automated inspection of pcb board assemling 19 часов(-а) left
    ПОДТВЕРЖДЕН

    ...orientation is correct (based on marker or text) - component with text is soldered on correct position (if text readable) - soldering between component and pcb is good - integrated circuit pin have no bridges Example: [войдите, чтобы посмотреть URL] The source code from this work will be published on github https://github

    $220 (Avg Bid)
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    Need help to determine the inverse Laplace transform of a time shifted function … for a second order series resonant LCR circuit … can explain more to freelancer with appropriate knowledge.

    $39 (Avg Bid)
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    5 ставки

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

    $539 (Avg Bid)
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    18 ставки

    ...office in Goa. Following is the list of tasks to be performed. 1. Setup MPLS Network / Internet circuit 2. Architect and Implement Network Design including Firewall, switching, routing and general network connectivity including wireless and cabling. 3. Design and Implementation of Server Room, featuring dual power lines for the Racks, AC, Ventilation

    $3500 (Avg Bid)
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    1. Design a PV integrated grid system 2. Introduce a noise into the circuit and observe performance (how the noise is affecting the behaviour) 1. Introduce a filter to suppress the noise (high frequency, 18-30MHz) *The explanation is as important as the model *MUST be done in PLECS PRICE DEPENDS ON WHAT CAN BE OFFERED FOR THE PROJECT

    $49 (Avg Bid)
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    5 ставки

    ...Bluetooth Earbud design using the Qualcomm CSR8670 in TWS mode. We use the ADK4.1 for the Bluetooth firmware with the CSR development kit. Electronics is in the final phase and I need to adjust the RF power for this custom design with the Bluecore. Need help with the configuration of the TX POWER TABLE or others to adjust the RF circuit power and performances

    $56 / hr (Avg Bid)
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    I want somebody design a control circuit to to control a 3-phase contactor to trip when short circuit happens as protection. the following must be submitted: 1- the code file (arduino IDE) 2-the PCB file 3- the bill of material and their numbers

    $55 (Avg Bid)
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    I want to manufacture 3p circuit breaker (20-100amp) 400/231 volt. that include the following features: [войдите, чтобы посмотреть 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

    $129 (Avg Bid)
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    14 ставки
    $21 Ср. ставка
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    I need to charge a capacitor with 3,3V and 800mA then discharge it within 4 sec (transistor ) will control the process - IT SHOULD BE ABLE TO DELIVER 800MA AND 3,3V for 4 sec my source is 3.3V 60mA please the project is simple its budget is maximum 10$

    $17 (Avg Bid)
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    The project includes performing a thermal energy conversion type of hydraulic type of circuit.

    $55 / hr (Avg Bid)
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    10 ставки

    Required USB token based digital signature implementation ...controller based digital time measurement sensor, adding signature word document, flash based digital counter, token based ecommerce, sign signature word document, digital circuit implementation analog fpga, php digital signature html forms, freelancer required find indian based manufacturer

    $260 (Avg Bid)
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    ...familiar with hardware, software and app design. I need you to design a circuit which connects to camera and send the capture video to mobile via WiFi in the real-time. the requirements are designing, prototyping and testing The description will be provided but please apply if you can design such a circuit and if you're familiar. Please provide a

    $26 / hr (Avg Bid)
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    I need 5 to 8 Digits seven segment display in multiple lines like 8 to 10 lines to display the rate value as we can set in Remote Control and also wit...in multiple lines like 8 to 10 lines to display the rate value as we can set in Remote Control and also with date and time display option. We have complete stretch design , code , Circuit, and. All.

    $204 (Avg Bid)
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    I need some help for designing a circuit with lab report using Simulink for electrical engineering in Distributed and Alternative Generation. please send me a message for more details.

    $115 (Avg Bid)
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    We are chemical manufacture in Vietnam (main product Ferric Chloride FeCl3 40% solution, Applications: Etching Production of Circuit Printing Plate ,Stainless Steel ,Mold ,Souvenir Badge, Disinfection of Sewer Waste Water, Sterilization, Deodorization, Coagulant for treatment of Waste Water, and Drinking Water,...) looking for freelancer or partner

    $136 (Avg Bid)
    $136 Ср. ставка
    8 ставки

    We are chemical manufacture in Vietnam (main product Ferric Chloride FeCl3 40% solution, Applications: Etching Production of Circuit Printing Plate ,Stainless Steel ,Mold ,Souvenir Badge, Disinfection of Sewer Waste Water, Sterilization, Deodorization, Coagulant for treatment of Waste Water, and Drinking Water,...) looking for freelancer or partner

    $777 (Avg Bid)
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    1 ставки
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    3 ставки
    Electrical Circuit Engineer Завершено left

    Music equipment circuit See the project [войдите, чтобы посмотреть URL]

    $135 (Avg Bid)
    $135 Ср. ставка
    13 ставки
    Hardware development -- 2 Завершено left

    got done a circuit design of arduino boostconverter with oled and buttons but its not working seems like a some coding [войдите, чтобы посмотреть URL] someone experienced in arduino coding and boost converts.

    $162 (Avg Bid)
    $162 Ср. ставка
    9 ставки
    Hardware development Завершено left

    got done a circuit design of arduino boostconverter with oled and buttons but its not working seems like a some coding [войдите, чтобы посмотреть URL] someone experienced in arduino coding and boost converts.

    $10 - $30
    $10 - $30
    0 ставки

    ...cabinet and at the pump motors. The function description must include following parts: ✓ Description with text and pictures how the station works ✓ Control circuit diagram (Pcschematics) ✓ Main circuit diagram (Pcschematics) ✓ Device list (PC schematics) ✓ Cable List (PC Schematics) ✓ Connection table (Pcschematics) ✓ Cabinet layout for this station (Pcschematics)

    $366 (Avg Bid)
    $366 Ср. ставка
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    hi We are working on pressure gauge...designer who can guide us on PCB designing , Complex part of design is Transducer PCB Deigning , Like air pressure , oil pressure, water pressure, different kind of pressure have different kind of circuit . Any body interested to work with us as freelance or any body already have design they can sell us too.

    $41 (Avg Bid)
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    11 ставки