Circuit Design Jobs

Hi , Seeking an expert circuit designer who has enough experiences in designing and analysis of electronic circuits. Ideal candidate will have broad knowledge of circuits and how to build a stable circuit with the least amount of components and power drain.

need help regarding pcb design for home automation. Should have expertise with industrial grade circuit design. The circuit should qualify for EU or BIS certification.

We need to fix our code. So it will success our needs.

attached below budget 8$ hiring hourly please bid if u ok with it and can do it for me ] Thanks

To come out with a report with Mathematical formulae to confirm if the circuit will work. If schematic diagram provided is wrong, to correct the mistake and provide a solution.

I am a student of engineering. I need a MATLAB Simulink simulation model of a Fast charger for EV.

guide me to copy code from PIC16F886 and burn in new PIC16F886 as it is faulty i have pcb with faulty PIC16F886 controller so need to copy code from it in to new same controller

Design Control Board for Level 2 Type 2 Electric Vehicle Supply Equipment . Using STPM 32 as base For the system . Single Phase 7 KW system

I am looking to help with Flyback, Buck, and DC-DC converter. Only excellent candidates experienced with relevant work before are needed. I look forward to hearing from you soon. Thank you for your time and consideration.

replacing between two legs of (3.3v to 12v) regulator for a given project. the changed project must be readable by EasyDEA online viewer.

Hello, I am looking for an electrical/lighting/circuit engineer to help me design and build a hand-held product. I'm based near Hastings and am looking for someone that could work closely with me (over Zoom) for a few hours a week ongoing, as we design and build prototypes for this product. Thanks, Emily

I want someone to help me with arduino uno code. You are supposed to code to control and read information of several devices including 12 motors, a relay, a RFID card, Oxemeter and ECG. Windows GUI app is already developed to read and control those devices via arduino uno. So you should code to send and receive commands and data from windows to devices and vice versa. You should also know well tho...

Hi , our company need expertise of an electronic engineer in analysis of electronic circuit boards.

Tuner circuits I can package myself

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I would like to use an RGBCW bulb using the esp module. would be needing a schematic of the complete bulb with esp07 from powering 220v to module pin diagram of leds. a chipset DMG9926USD-13 would be used for WW_signal and CW_signal of RGB bulb

Looking for talented electronic engineer who have expertise of sound amplifier circuit. Please submit just only if you have experienced designing sound amplifier circuit with successful prototype test.

I am looking to have a speed controller designed on paper and part numbers spec'd out (Bill of Material). The speed controller will need to handle 24volt DC 50amps and also have reversing functions. The trick is the input will be from a device outputting 11.1v PWM with 8 amp max for full forward and -11.1v PWM in full reverse. The input also reverses polarity for the reversing function. The...

My PCB is not working - I'm overheating the buck converter for some reason. It's for a device to control heating in 4 zones. Powered by DC around 45-55v. Temperature monitored by 4 x DS18b20+, rotary encoder for menu, 20x04 LCD for display. It could be that I've put something in backwards / upside down or my circuit design is itself bad. I'm stuck, and need someone to help me...

Design IR LED and Photo Diode/Photo Transistor Based Proximity Sensor Circuit for Daylight/Outdoor Application. Need to design proper Analog/Digital filter which allows the sensing of hand/object from at least 10 cm distance even in bright sunlight. Please note that TSOPs are not to be used for this application. Scope is to provide schematic, BOM, calculations for Filters etc. We would create the ...

Hello freelancers, I am looking for an electronic engineer. I have attached a file explaining my work, Kindly read this file and let me know if you can do this work for me. Thanks you so much

We need to design a PCB for Raspberry PI compute4

I'm passionate to come into play with designing electronic circuit boards and looking for any hands-on tutors who can help me in this way by regular assignment and online trainings

Hi , for sake knowledge and improving my career I'm looking for an experienced tutor who be familiar with Electronical circuit explanation in an effective way.

Hi , our company need some electronic engineers tend to research on our vast researching requirements about electronic circuits , Analog Electronics and Mosfet transistors and so on

I have a project and i need a circuit design developer

We are looking for a PCB design expert who is familiar with embedded system and multi-layer PCB design for RF IoT compact PCB board development. Required Altium Designer skill as the PCB design tool. Will proceed the hiring shortly.

Retired from Coaching Tennis and Club Management Working on developing a playground for kids Need to develop an electronic device to be attached to a backboard to show score when targets are hit

I want someone to help me with arduino uno code. You are supposed to code to control and read information of several devices including 12 motors, a relay, a RFID card, Oxemeter and ECG. Windows GUI app is already developed to read and control those devices via arduino uno. So you should code to send and receive commands and data from windows to devices and vice versa. You should also know well tho...

Need to design a circuit by using tinkercad To run the circuit code should be written in back end

My PCB is not working - I'm overheating the buck converter for some reason. It's for a device to control heating in 4 zones. Powered by DC around 45-55v. Temperature monitored by 4 x DS18b20+, rotary encoder for menu, 20x04 LCD for display. It could be that I've put something in backwards / upside down or my circuit design is itself bad. I'm stuck, and need someone to help me...

I have schematic circuit diagram of pcba along with component list, need to create pcb layout files for prototype and mass [login to view URL] I would require all the layout files and prototype along with BOM list. Need to get it done with full accuracy

I have mobile chargers, powerbanks etc. need to break open and generate schematic diagram, layout files, BOM and proto types from printed circuit board available in above mentioned electronics products for re manufacturing or redesigning in future. Need to get the work done with full accuracy.

circuit is built can share the link what is required is the code document attached deadline before 12 about 10h from now budget 10$ hiring hourly please bid and I'll get back to u Thanks deadline before 12 about 10h from now

Dissolve DDR3, FlyBy topology, 2 Altera SoC chips. 8 layers (S-P-P-S-S-P-P-S), 3 (4, 5, 8 layers) available for DDR wiring. Changing the placement of components is acceptable if critical. Alignment rules and signal classes are defined. Deadline until 28.02. It is possible to expand the order to a complete layout of the board with an increase in cost and extension of terms.

I need a hands on journeyman electrician to help create a great off grid system. I have 3 generators of different sizes and lots of heavy duty [login to view URL]

My PCB is not working - I'm overheating the buck converter for some reason. It's for a device to control heating in 4 zones. Powered by DC around 45-55v. Temperature monitored by 4 x DS18b20+, rotary encoder for menu, 20x04 LCD for display. It could be that I've put something in backwards / upside down or my circuit design is itself bad. I'm stuck, and need someone to help me...

We need developer, who have experience in IoT and various Sensors. Kindly suggest following things in your proposal: 1. Software Development Technologies (Without OS) 2. Hardware to be used in the Smart watch (Water proof, Fire Proof, Temperature Proof, Un Breakable) 3. Security features: End to End Encryption, Self Destruction of Hardware 4. Estimated cost of Hardware per unit

I have a project and I need a circuit analysis developer.

Hey We are looking for digital interface expert. We need an adapter to plug into the SD card slot on a ribbon cable to a small PCB that has an SD card slot, and also the ability to transfer the images from the card on demand, while the camera is running. If you can provide proper solution to send data to the Compute module while the the camera save data on SD card storage. We would like to share...

Hi , We're looking for some electronic engineers for some projects related to electrical circuit analysis

I have schematics ready with me just need a custom designed of pcb

Need recessed lighting removed and a ceiling fan with lights and switches connected, balanced and hung, also a chandelier.

I have a file for a PCB from a personal project that was developed using Pad2Pad (a company that encourages the use of a proprietary PCB file that is only compatible with their software). It is a very simple PCB that is roughly 1 inch by 1.5 inches and is simply a relay adapter. It just modifies the footprint of said relay. I need you to download the Pad2Pad proprietary software (free), and then...

Hi, I'm in need of a electronic engineer for the next few months. If you have knowledge and practical experience in electrical circuit analysis , and speak excellent English - feel free to apply!

Need to solve electrical and electronics questions

Hey there we at the Splex Technology GmbH want to hire a hardware engineer. Preferably someone that has experience with Hwid.

I want a person who have a great knowledge of components in pcb. Which can easily provide the components present and can able to understand the working.

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Hi, I'm looking for electronic engineer who have Good understanding of electrical circuit analysis for designing some power supply circuit boards