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    Electronic circuit design Đã kết thúc left

    Thiết kế mạch nguyên lý và vẽ mạch bằng altium

    $26 (Avg Bid)
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    Can some one design a Back to Back converter for bi-directional power flow between two Microgrids.

    $32 (Avg Bid)
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    I need a hybrid circuit for controlling induction motor and submersible pump with water level detection. I need a schematic as well as PCB along with. also a working prototype

    $89 (Avg Bid)
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    I am looking for a PCB designer to design a custom LED taillight for my vehicle. The vehicle is a Nissan skyline and I have attached an image of a similar desired output. The applicant is free to use any design software & components they prefer. The circuit is required to take a 12V input from the current wiring provided in the vehicle loom (existing connector). The circuit is required to ope...

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    Python SIP Client 5 ngày left
    ĐÃ XÁC THỰC

    Required Functions [đăng nhập để xem URL](server, port, protocol, username, password) → Boolean Task: • Register at SIP Server • Return true on success • Keep connection alive, reconnect on disconnect • Must support SIP Server, UDP, TCP and TLS connections [đăng nhập để xem URL]() → Boolean Task: • Return true if connected to server [đăng nhập để xem URL](to) ...

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    Battery Charging Ciruit 5 ngày left
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    Battery circuit design to allow product to become portable. We have a portable system that is typically plugged in to the wall. It has a peak current draw of 650mA with all components and display. We are using a wall adaptor that provides a 12Vdc output with 1.5A rating. We have sourced a battery that can handle the load. The following are the battery specs: Battery spec: 12V 3350mah configurat...

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    I want someone help me with my project Please if your have the experience of C language Assembly Design communication subsystems and the required electrical circuit support between a collection of I2C- or SPI-interfaced sensor integrated circuits and an ARM Cortex-M0 microcontroller.

    $6 / hr (Avg Bid)
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    C++ OpenMPI program for distribution of temperatures across a printed circuit plate

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    Hello, I am after a circuit design and coding for a small project I am working on. It involves using a pressure sensor, button or switch, Hall effect flow sensor, solenoid and led lights. The circuit needs to activate when there is water flow only once after the switch has been triggered. Thanks

    $42 (Avg Bid)
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    I want to create Battery Management System (BMS) and I want help in planning it. Want an experinced and professional freelancer.

    $12 / hr (Avg Bid)
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    Python SIP VoIP Client 4 ngày left
    ĐÃ XÁC THỰC

    Small multi platform script that: - Registers with a SIP server - Initiates a call - Plays MP3 files - Does DTMF - Ends Call Must work on Windows and Linux "out of the box". All components and source files must be included.

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    Make a E-target for shooting. 3 ngày left
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    I am working on this project it is open source project, it provides circuit pcb desing of sensor , code, uses arduino mega everything is available one the link , you just need to design it and assemble it. Overview: [đăng nhập để xem URL] open source link [đăng nhập để xem URL]

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    FGPA VHDL add-sub unit with register file 3 port ram edit given circuit

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    Hello, I want you to design a load sensing system including S type mini size load cell 0r button type cell along with a simple load sensing circuit board with load display. You can design from scratch or identify a source from China (Ali express)

    $25 (Avg Bid)
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    Looking for an Electronics Engineer who has prior experience in R&D of Electronics products. We are working to develop a wearable safety band that is integrated with IOT. This is a contractual project but if the project is successful, we may hire the right candidate for a full time role.

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    Need to design a digitally controlled power source with both Voltage and Current control. Input power source - Rechargeable Li+ battery with Regulator IC giving 1.8V and a fixed voltage of choice. Expected Voltage output range - 1V to 5V Expected Current output range - 0.1A to 3A

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    I implemented a guitar stomp box circuit several years ago. It eliminates 50-60Hz hum for single-coil guitar pick-ups. I implemented and simulated this circuit in LTSpice. I then had a design shop convert the Spice circuit to Altium for fabrication and assembly. I recently had a prototype built from the Altium files. It does not work properly. It was not assembled at an assembly house; it wa...

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    The conductivity and the flow of water should be permanently measured and logged. For this purpose, customer-specific sensors have to be developed. The existing design for the conductance measurement is to be completed. Temperature measurement using PT1000. The hardware is to be attached to a circuit board. The data should be continuously saved on a storage medium and transferred to a web server....

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    Design a electronics board Đã kết thúc left

    I want a pcb circuit design which would take in 220 volt power supply and pass it through a relay. The circuit will work as a remote switch which can be turned off or on through a ethernet or coaxial cable. Circuit should also be able to send back data about current and voltage in the live wire through the same coaxial or ethernet wire.

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    Provide component suggestions to upgrade existing off-the-shelf device to make RF output power of module to be as strong as possible. (200-300% higher?) 100% duty cycle@70 degrees F ambient temperature. We will buy and modify the module shown here based on your engineering recommendations and component specifications: [đăng nhập để xem URL] Suggestions needed to upgrade the main TO-220 transistor,...

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    Partly done schematics of a main board for a medical equipment has to be reviewed, modified and PCB layout to be done. - PCB design files are in AutoCAD Eagle - prior experience in medical electronics is required.

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    Buscamos un presupuesto para lo siguiente: En la empresa tenemos instalado en un servidor el Issabel Asterisk para identificar las llamadas, y tenemos un portal web creado por PHP para que muestre toda la información recopilada. El funcionamiento actual de Asterisk y la web es la siguiente: En el portal web se de de alta un nº de teléfono, desde ese nº de teléfono...

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    We are writing a medical article about remote follow-up of patients with pacemakers and ICD's. We would like a simple schematic drawing that illustrates the communication circuit between: patient with pacemaker/ICD - transmitter- server - hospital computer and medical staff. For reference/ information on how these remote monitoring systems are working it can be helpful to make a quick Googl...

    $97 (Avg Bid)
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    Trophy icon Improve my logo 5 ngày left

    This is a contest to improve my logo. Feel free to change the colors and add to the design. Do it with a black background and a white background (you may have to switch the colors around). The winning design will be the one that is the most elegant and with the best color scheme. I would like to see metallic silver or metallic copper incorporated into the color scheme as well. Also, I would like ...

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    Bảo đảm
    $40
    389 bài tham dự

    I build and light, for display effect, model vehicle or buildings in the SciFi Genre. I want a circuit designed to use a programmable Pic Microcontroller. The basic circuit will flash as few as 4 but as many as 8 LEDs of any color so the PCB design must have a place for 8 LEDs but allow me to only use as few as 4 for any project. I want control of the speed the LEDs flash/chase and the duration ...

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    Matlab simulation Đã kết thúc left

    Hello, I have Matlab Simulink Distribution load flow file .The task is to implement a Voltage controller inside the file . The task of this Voltage controller is to ensure voltage stability with loads and also during short circuit faults using PI controller .

    $73 (Avg Bid)
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    i have done the circuit but i need someone to explain the question more indepth and how was the calculation derive from the multisim graph after did some adjustment and plot the pic and label you read from x axis or y axis and so on and put the answer in word document make sure there is no plagiarism

    $17 (Avg Bid)
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    Simple double sided pcb design Đã kết thúc left

    Have circuit ready, need to design pcb

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    Fix Xbox one controller Đã kết thúc left

    Help me identify the electronic component causing my Xbox controller not to work. I'm looking for someone willing to remotely help me identify the fault with the circuit board on my Xbox One controller. I have a multimeter to test for faults just not 100% sure how to find the issue.

    $25 (Avg Bid)
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    To reproduce an audio signal using full bridge (H bridge) IGBT converter operated on PWM technique in the laboratory environment. You are required to amplify an audio signal through a H bridge converter using pulse width modulation (PWM). The pulse width modulated signal to be developed by appropriately programming a microcontroller. The analogue signal input through the signal generator is co...

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    Electronic circuit design Đã kết thúc left

    We need to develope a electronic circuit for our machine. Machine is having two axes X&Y and a tool which has to follow given special curves. Pls reply us if you have relevant experience.

    $14 (Avg Bid)
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    We are writing a medical article about remote follow-up of patients with pacemakers and ICD's. We would like a simple schematic drawing that illustrates the communication circuit between: patient with pacemaker/ICD - transmitter- server - hospital computer and medical staff. For reference/ information on how these remote monitoring systems are working it can be helpful to make a quick Googl...

    $107 (Avg Bid)
    $107 Giá đặt trung bình
    31 lượt đặt giá

    t5,t8 tube light circuit with explanation (schematic, PCB with explanation), I have seen SDH6983 in our tube light so please suggest the circuit according to this.

    $13 (Avg Bid)
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    Need help in digital circuit Đã kết thúc left

    I have some work which is related to simple codes on picaxe. Kindly contact who has relative experience

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    1. Rename App 2. Adding the logo 3. Adding another 3 DTMF buttons (now the Linhome app allows you to add up to 3 buttons, we need up to 6) 4. Add our icons to the buttons 5. Change of the graphic design (colors) 6. Checking whether we do not violate the license rules 7. Test 8. Help in publishing in GooglePlay and in APPGallery 9. Share the sources on our [đăng nhập để xem URL] account

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    Need an electronics engineer, who know circuit design, Arduino, rpi, and basic electronics components assembly. Freelancer from Delhi will be preferred.

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    IOT Circuit Board Đã kết thúc left

    looking for a professional pcb board designer who can design a iot board with esp8266,esp32, relay etc components.

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    i need long term employee. need to solve the electronic circuit problems.

    $87 (Avg Bid)
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    electronic circuit problems Đã kết thúc left

    i need long term employee. need to solve the electronic circuit problems.

    $4 / hr (Avg Bid)
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    I am looking for someone who could create a circuit diagram (schematics) for PCB populated with SMD components since I have lost source project files. I can provide you high resolution pictures. The PCB is 1-layered and measures approximately 6x4 cm.

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    Very Small 4 layer PCB Design In Altium for DC/DC section, Charger Section, C-Input, BLE Nordic Module, Audio ADC section with Amp for headphones with amplified speakers up to 3watt Altium PCB/Schematic Design complete EXPERT LEVEL Need a simple BLE Module adapter PCB with ADC/ DC-DC Power Section based on reference designs Complete Altium Design with Active BOM, Output Files, Schematic Etc. I...

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    To demonstrate that custom circuit on a chip that represent a Boolean function can be implemented using a gate array chip made of only NAND gates

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    Circuit board design Đã kết thúc left

    I need to build 2 Gerber files by designing two circuit boards using PCB artist software. I need someone with experience in using PCB Artist to design the circuit boards from a sketch and to record the entire circuit board development process on video. This video will allow me to replicate the circuits if needed. Videos can be placed on Google drive for me to download and review. Also, once the b...

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    Logo Edit for existing design Đã kết thúc left

    I'm looking for a Graphic designer to do some edits on an existing logo that I need to be simplified. The logo is available in AI format and I need some minor edits to be done to make it visible in small size applications like a website header or to be printed on invoices. Should look like the screenshot that I colored with my hand (Sorry for that) the idea of the logo is to look like wires...

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    i have done the circuit but i need someone to explain the question more indepth and how was the calculation derive from the multisim graph after did some adjustment and plot the pic and label you read from x axis or y axis and so on and put the answer in word document make sure there is no plagiarism

    $47 (Avg Bid)
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    13 lượt đặt giá

    Design of Raspberry Pi HAT circuit with screw terminals. And upload for manufacturing.

    $121 (Avg Bid)
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    Hello there, We are looking into reverse engineering some ECM/PCB, we need full engineering files (BOM, Schematics, 3D Drawings, Gerber,...) Please let me know if you are interested in developing this projects for us.

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    Simple maths problem Đã kết thúc left

    This is to test my theory before I create a program. I wanted to create a program where i have 256 positions or circuit's on x axis (vertical) and 32 circuits on y axis (horizontal) so we have 256 x 32 circuits. The goal is to get as many unique 32 digit combinations as possible along y axis (horizontal) as their is 1 circuit activated at a time on x axis (verticle) and the activated circuit ...

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