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    11,333 web circuit design работ(-а,-ы) найдено, цены указаны в USD
    RF Door sensor Завершено left

    Scope of work ● Electronic circuit schematic ● Component Package Selection. ● Component Placement. ● PCB layout. ● Fabrication file generation Overview of the product Detect intrusion and trigger a loud alarm Functional Requirements The functionality of this product is broken down into modules- Module1: Door Sensor ● Magnetic door sensor with Reed Switch to detect opening and closing of a door...

    $163 (Avg Bid)
    $163 Ср. ставка
    7 ставки
    Electronic nose Завершено left

    Electronic nose detector • Array of 4 sensors with LED lights connected to each sensor sensing the smoke or alcohol and its direction of approach. • Using MQ 5, MQ 135 or any other similar sensor which can detect. What we need? • A clear circuit schematic and their connections in Multisim with all the components with the values. • Arduino Uno coding. • We want to build th...

    $139 (Avg Bid)
    $139 Ср. ставка
    6 ставки

    I want to be able to trigger an Arduino using a finger touch switch, i.e. a circuit that is completed when a person's finger bridges to contacts. I found this circuit online and got it working perfectly with a 9V battery: [войдите, чтобы посмотреть URL] I need help adapting this circuit diagram so that I can connect it to an analog input on an Arduino. Requirements: * Circuit diagram based...

    $47 (Avg Bid)
    $47 Ср. ставка
    24 ставки

    A PCB is to be designed with following features 1) Power supply circuit. input - 220ac and output-5v DC, 12v DC 2) ATMEGA328p 3) DS1307 4) 16X2 LCD 5) 6 Keys 6) two relays with opto isolation Need a single PCB for all the interfacing with circuit, gerber files

    $210 (Avg Bid)
    $210 Ср. ставка
    23 ставки

    Hello, I am gonna to make Circuit , PCB design and Arduino code for it. we can discuss in details on chat. Only expert can bid on this project.

    $159 (Avg Bid)
    $159 Ср. ставка
    19 ставки
    Circuit Design Help Завершено left

    I'm in need some hours from an experienced electrical engineer to help me troubleshoot a circuit and teach me. See attached for details.

    $39 / hr (Avg Bid)
    $39 / hr Ср. ставка
    35 ставки

    I want these problems of DSP to be solved for a meeting. 1.2 Tests to be carried out 1.2.1 Implementation of an adaptive filter Implement an adaptive filter as shown in Figure 1.1 using the update equation 1.18 as a Matlab function. Pass the following arguments to the function: input signal x(n), desired signal d(n), filter length L and the step size parameter (ALPHArel) as relative size to the ...

    $107 (Avg Bid)
    $107 Ср. ставка
    10 ставки
    digital signal processing project Завершено left

    I want these problems of DSP to be solved for a meeting. 1.2 Tests to be carried out 1.2.1 Implementation of an adaptive filter Implement an adaptive filter as shown in Figure 1.1 using the update equation 1.18 as a Matlab function. Pass the following arguments to the function: input signal x(n), desired signal d(n), filter length L and the step size parameter (ALPHArel) as relative size to the ...

    $118 (Avg Bid)
    $118 Ср. ставка
    4 ставки
    Project for Collins M. 4 часов(-а) left

    Calculating Kernels from already estimated kernel equation and then Implementation of order of kernel one,two and three. Get a sine wave and hysteresis loop for memristor connected in the given circuit diagram. Diagram and data will be provided like values of R, L etc.. show the sine wave graph b/w time and voltage at memristors. Just like in Ascoli work. At the end we have to compare our work wit...

    $8 / hr (Avg Bid)
    $8 / hr Ср. ставка
    1 ставки
    Electric Circuit Design Завершено left

    I am looking for an expert engineer to help me out in designing of an electric circuit, I will discuss the work in details in chat. Thanks

    $37 (Avg Bid)
    $37 Ср. ставка
    26 ставки
    electrcal engneering deisgn Завершено left

    I have a project and I want to get the circuit design for it using pSpice. Contact me for the parts list if you're interested!

    $171 (Avg Bid)
    $171 Ср. ставка
    20 ставки
    arduino base solar tracking system Завершено left

    Required Components: Servo Motor (sg90) Solar panel Arduino Uno LDR’s X 2 (Light Dependent Resistor) 10K resistors X 2 Battery (6 to 12V) How it Works: In this project, LDR’s are working as light detectors. Before we go into detail, we will have to understand how the LDR’s work. LDR (Light Dependent Resistor) also known as photo resistor is the light sensitive device. Its resi...

    $375 (Avg Bid)
    $375 Ср. ставка
    8 ставки

    I would like circuit designed to generate four square wave signals ( A and B) (C and D). It should be able to handle the attached situations where 'A leads B' and where 'B leads A' (SEE ATTACHED PHOTO) . It should ALSO be able to handle the attached situations where 'C leads D' and where 'D leads C' (SEE ATTACHED PHOTO) . The waves must always lead or lag ...

    $215 (Avg Bid)
    $215 Ср. ставка
    14 ставки

    Onsite work at a firm on 10th Oct at 10 Kallang Ave. Need you to assist me with a laptop to assign IP on your laptop and then do some circuit testing. Speed tests etc. ping checks. Then on 12th Oct, I need someone to help do some connections to a device. I also have other projects that pays $25 hourly on a long term basis if you’re agreeable. I can also workout a flat fee for 100 committ...

    $18 / hr (Avg Bid)
    $18 / hr Ср. ставка
    1 ставки

    I will attach a code to be modified. I am looking to use an ESP32 with a 3 or 4 channel relay board to simulate a button press on another contact board for 3 of the relays over wifi. Basically, just using the 3 relays as a dry contact momentary switch each. Like it presses a button (so maybe closes the relay for one second and then opens the circuit to simulate a button press)? I need three dry co...

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

    Hi I am a looking for 3d game artist to create a envrionment of a big city will be use in driving game simulator developing on unity3d. Below are the details of the environment: A medium poly city environment use in car driving simulator. A city must be big enough to have atleast 4-5km in diameter. A city must have a look and feel of india's city. Not all buildings must be unique, you can ...

    $545 (Avg Bid)
    $545 Ср. ставка
    13 ставки
    PSpice CAD Завершено left

    This project with the PSpice CAD tool, as well as schematics and plotting simulation results. Circuit to be simulated A schematic of the test circuit

    $140 (Avg Bid)
    $140 Ср. ставка
    17 ставки
    Conductive paint to ink Завершено left

    I am trying to figure out for a hobby how to convert conductive paint to ink in order to print a test circuit on paper. I need someone who understands conductive paint and is a chemical engineer. 1. What additive will allow it to print 2. What is the cheapest and best conductive paint? 3. Can I just make it myself? 4. What ink jet printer is the cheapest and work the best? I will need someone t...

    $521 (Avg Bid)
    $521 Ср. ставка
    10 ставки

    3 Phase Thyristor/IGBT circuit design required for electrical load control. Electronics/Embedded circuit designing experienced candidate can reply for more discussion. should have worked on IGBT/Thyristor project.

    $520 (Avg Bid)
    $520 Ср. ставка
    24 ставки
    Audio recording App development Завершено left

    I have a circuit board removed from my Bluetooth headset. Attachment is the appearance. I would like to develop an App that can connect with this circuit board and has the following main functions embed. 1. Remote control to start/stop/pause recording voice. 2. Real-time transmit the voice to the device (mobile phone or tablet). 3. Real-time transform the voice to spectrogram and show it on the sc...

    $3109 (Avg Bid)
    $3109 Ср. ставка
    66 ставки

    I have a circuit board removed from my Bluetooth headset. Attachment is the appearance. I would like to develop an App that can connect with this circuit board and has the following main functions embed. 1. Remote control to start/stop/pause recording voice. 2. Real-time transmit the voice to the device (mobile phone or tablet). 3. Real-time transform the voice to spectrogram and show it on the sc...

    $2819 (Avg Bid)
    $2819 Ср. ставка
    12 ставки
    electric fence Завершено left

    I saw a YouTube video and I would like a PCB designed based on the video. The video is "DIY Electric Fence Circuit" by, Ludic Science

    $24 (Avg Bid)
    $24 Ср. ставка
    16 ставки
    Waterman ilustration Завершено left

    need dedicated graphic, presents water man with words DNAWATER. The whole person should be made by water. Shape starts from 3 dna helices, finished on the top with V-shape arms with hands „open to the sun”. Face- unisex, long hair. Above words "DNA WATER" My idea-inspiration (you can use it or make your own) You may start with making the „basis”. The foundatio...

    $94 (Avg Bid)
    $94 Ср. ставка
    41 ставки

    we have a team of experts who familiar in Well versed with PCB layout and Schematics capture and should be able to use the tool independently Should have exposure to multilayer PCBs Design multilayer PCBs for embedded applications Should be able to work with the designers for the layout generation Generate gerbers and manufacturing ready release packages for PCB Manufacturing. Work with PCB v...

    $1727 (Avg Bid)
    $1727 Ср. ставка
    18 ставки
    Conference Opener Video Завершено left

    We need a two minute opener video for the opening session of an industry conference at the end of October 2019. The video needs to be high impact and inspiring to get delegates in the right mood for the day. The theme of the conference is digital transformation so abstract/graphic visual elements such as circuit boards, futuristic, binary code, digital sound waves etc could all work. Something w...

    $641 (Avg Bid)
    $641 Ср. ставка
    62 ставки

    Required work is to modify an existing PCB design to add circuit fixes: 1) Update of schematic to fix connectivity problems, change of 4-5 passive components. 2) Replicate an existing small circuit block using same layout in blank space. 3) Make updates to PCB output, these do not affect current circuitry placements. 4) Generate manufacturing data. Expected task duration is ~2 days. This i...

    $522 (Avg Bid)
    $522 Ср. ставка
    43 ставки
    Calculate Product design Cost Завершено left

    I am working on a product which includes some FPGA based electronics circuit, usb and wireless connectivity. Its a wearable device which must have good aesthetics as well. I need the freelancer to calculate the approximate designing cost and cost per piece if it's designed from India. They should have enough technical knowledge and industry experience. If the freelancer can help us further...

    $136 (Avg Bid)
    $136 Ср. ставка
    13 ставки
    PCB Design for Modbus Controller Завершено left

    We are a building controls contractor near Washington DC. Our business started in 1975 and we have since completed over 7500 building controls projects using electronic controls. We are looking for an experienced electronics engineer who can design a printed circuit board (PCB) using Kicad. The PCB will be used to mount a Sollae Systems CIE-M10-BO communications interface card, power supply and ...

    $533 (Avg Bid)
    $533 Ср. ставка
    27 ставки
    SRAM circuit Завершено left

    The Schematic circuit is done and simulations i just need one part completed. Its done in Multism

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

    I need an electrical and electronic engineer to help in some project and write some reports

    $28 (Avg Bid)
    $28 Ср. ставка
    15 ставки
    Electrical Завершено left

    Design a circuit using produced by three separate pressure sensors

    $24 (Avg Bid)
    $24 Ср. ставка
    25 ставки
    Universal frame pcb Завершено left

    Hi, I specialize in electronic speed controllers for the hobby industry and have been in business for 30 years. I am looking for a new PCB board layout artist to take my hand drawn designs to Gerber files. I have about 8 different PCB that will need changes over the next year along with new pcb designs to be added. This project is to take a current bare fiberglass frame and add a copper circuit,...

    $438 (Avg Bid)
    $438 Ср. ставка
    42 ставки

    I am looking for a Mechanical AND Electrical engineer ( or two people who have a history together) to help improve pro type I have. I am looking for someone in, or WITHIN 25 ish miles of 80302 (Boulder). The tool is a hand held electric t-bar. Right now we are using a vape battery to heat up a circuit that is enclosed in a tip. The problem is the tip gets too hot ( around 130 degrees). I need a...

    $2331 (Avg Bid)
    $2331 Ср. ставка
    12 ставки

    Draw a block diagram for break beam subsystem. There should be an introduction about the break beam sensor and a diagram that explains how it works and how it can be connected to Moteino board. Also, the way it should the break beam connect to the Moteino needs to be drawn from Fritzing diagram. please explain everything in details and provide all the information in the block diagram and circuit....

    $23 (Avg Bid)
    $23 Ср. ставка
    2 ставки
    AC line control Завершено left

    I'm looking for an Electronic Designer with proven expertise in power electronics, TRIACs, SCRs etc as well as LTspice simulation. Requirements are designing a simple low power circuit to switch polarity of AC source line onto a load upon required digital control signal(s) and on demand similar to output trace in attachment. Switching must happen in zero crossing point and faster than 0.25ms....

    $97 (Avg Bid)
    $97 Ср. ставка
    10 ставки
    Trophy icon Create me a Circuit Breaker Graphic 12 дней(-я) left

    I'm looking for a 2D graphic of an electrical circuit breaker to add to my company's website, marketing pamphlet, and other documentation. Please review the attachments as guidance for the graphic I'm looking to have created. Colors should be a dark gray or black, but I'm open to see other options as well. The graphic should include as much detail as possible including the brea...

    $100 (Avg Bid)
    Гарантированный

    It is necessary to automate the process of creating communication schemes, currently implemented as follows: 1) An excel file is generated with the data of the object (address, version by, number of users, etc.) 2) Using Visio, I create a diagram, link the figures of the diagram with an excel file. 3) With some periodicity, the excel file is updated, often the number of objects changes, that is, y...

    $43 (Avg Bid)
    $43 Ср. ставка
    6 ставки

    build a working 4-nibble RAM. Your RAM must have the following elements: 4 nibbles, addressing circuits, the address register, the data register, the mode register (bit), a u-bus, and a clock. Your RAM must be able to read and write nibbles. You will run your circuit manually by setting the address, mode and data registers, then you will start the clock. The desired action will take place. For exa...

    $113 (Avg Bid)
    $113 Ср. ставка
    5 ставки
    Circuit design for LEDs on a timer Завершено left

    Hello, I’m looking for someone who can help me with designing and providing documentation for a project I’m working on. I’m looking to make something similar to what kids’ light up toothbrushes do. If you think you can provide the design and documentation to accomplish this which I could hand over to a manufacturer to be mass produced, I’d love to talk! These are ...

    $164 (Avg Bid)
    $164 Ср. ставка
    32 ставки
    Build a IoT project Завершено left

    Need to build a circuit that can control power (on/off ) based on a sensor input

    $129 (Avg Bid)
    $129 Ср. ставка
    26 ставки

    Develop, Test and Measure a Circuit for Strain Gauges in Quarter Bridge configuration. Two Strain Gauges should be connected into the board, at a distance not greater than 1 m through a STP cable, completing each two bridges at the PCB, passed through two instrumentation amplifiers, and converted with a single ADC.

    $30 - $250
    Скрытый
    $30 - $250
    22 ставки

    I need an electronic engineering expert experienced on PWM control. Measure the width of the input and transmit the value of width to the computer and display the value on the computer.

    $155 (Avg Bid)
    $155 Ср. ставка
    27 ставки
    PCB layout Завершено left

    Design for a printed PCB circuit for a membrane keyboard I need someone who can draw a circuit for a membrane switch that connects with arduino. I need the following: 1. schematic for 10 x 10 matrix of contacts with a separated membrane, good enough for a proto type to be created 2. connect with a PCB (so 100 x 2 contacts) 3. create code in arduino to read the contacts and react 4. add other devic...

    $430 (Avg Bid)
    $430 Ср. ставка
    39 ставки

    Need some assistance to determine the cause of an issue with timing adjustability in a sync rect MOSFET drive circuit.

    $116 (Avg Bid)
    $116 Ср. ставка
    11 ставки

    I want these problems of DSP to be solved for a meeting. 1.2 Tests to be carried out 1.2.1 Implementation of an adaptive filter Implement an adaptive filter as shown in Figure 1.1 using the update equation 1.18 as a Matlab function. Pass the following arguments to the function: input signal x(n), desired signal d(n), filter length L and the step size parameter (ALPHArel) as relative size to the ...

    $218 (Avg Bid)
    $218 Ср. ставка
    20 ставки

    Need circuit design of fully automatic water level controller with over tank and sump action Dry run mode

    $36 (Avg Bid)
    $36 Ср. ставка
    18 ставки