The challenge is to explain how you would design a circuit that measures light intensity and the speed of a rotating object, the output will be displayed on a computer. The expected documents are : -A simplified diagram that will represent the general idea of the wiring (just specify core components, and only use V+, GND and a theoretical wire that
Design of a Circuit which will measure the RMS power across a high power resistor driven from a high voltage inverter running at 4.2MHz All circuitry to be design in Analog Domain, section needed is the analog section as shown in the block diagram.
This project is to be completed in Kicad software; the schematic and pcb layout. It is a 300amp motor controller for 3 phase AC induction motor. The battery voltage will vary between 3volts and 25 volts. It must be able to operate all the way down to 3 volts! Some boost circuitry will need to be designed for gate drive. There will be 6 mosfets total in the power stage. We are specifying to us...
Remote control transmitter and receiver circuits for an audio stereo amplifier If you are interested in this project can you let me know and I shall send further information: i. Link to download the files for this project ii Schedule of work Please let me know if you would like any more information The budget is set to the minimum val...
The objective is to create a 1m delay circuit in EAGLE to delayed power that feeds an array of P MOSFET transistors. The delay is to allow enough time for the microcontroller to boot up without causing any P MOSFET to activate during bootup. Updating the firmware on the microcontroller is NOT an option. The current delay can be accomplished
Requirement for the project - 1. A slow rotating platform with a rotation speed between 15-20 sec for 10 degree and max weight to rotate will be 700 g. 2. A timer is required as the rotation should work for 3-4 mins and then stop. 3. A relay which is active for that 3-4 mins and then stops. 4. The whole setup will be in a box so if the box lid is opened then the rotation should stop and re...
...thermal solar installer, I'm in need of an updated design of a delta-T controller with approx 20 components. The current design has some end-of-live components and I want an alarm (piezo buzzer) added to the layout as an option. The current PCB has been reversed engineered in China, so the circuit diagram, PCB layout and BOM will be provided (in a
I have network drawings that I need created from an excel spreadsheet. These are circuit diagrams from server to remote server over various fiber optic patch panel points. Starting device information must be captured and well as fiber cable names, port numbers, patch panel numbers, cabinet numbers and destination device information. Each has
We have a noise problem on an input monitor...counting noise in the background. We need an electronics engineer to look at the datasheet of the sensor we are using and how we have it interfaced to the Arduino input. This circuit operates in an industrial environment and need to be robust. the Engineer needs to look at the setup and recommend a fix.
Electronics, electric circuit build need. Physics, electromagnetism knowledge is a plus. Programming knowledge also a plus. More in PM.
THE ASSIGNMENT BRIEF A New Professional Association of Tennis Players has started a New Tennis Tournament Circuit. The first season will start with just four tournaments which will take place at different times of the year in different locations. Each tournament has been assigned a degree of difficulty. Each tournament has prize money awarded
we are producer of IOT security devices and like to enhance the products by ISM Band Temperature sensor connected to our IOT devices. Design and layout of 868 MHz Temperature/humidity sensor unit including layout and firmware. Battery operated 2 year with CR2032 (soldered). Sending every 7 s Data. Data acknowledge (so need transmitter) Temperature
...together. Your new Antenna should be a combi antenna. We need circuit design + Antena code. Programming needed to be in atmel studio. We will use same board structure and need to add functionality of program inside. So your job is to add adjust RFID and Implement BLE code and Antenna Design. Please contact me if you have experience in Rfid / BLE
...(abstractly) design an IoT (Internet of Things) device. You do *not* need any experience in electrical engineering. None. Zero. Later an electrical engineer will *practically* create the device. I have created a detailed functional specification for an IoT (Internet of Things) device which I want to transform into a circuit design. I need an engineer