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Circuit Design Jobs

51 were found based on your criteria

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Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
We are looking for a circuit designer to develop the circuit board diagram for a car crash notification sensor to be installed in vehicles. We have a functioning tessel prototype and want to move it to a dedicated chip that can be produced in a small... more

Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
www.freelanceworldjobs.com(COPY AND PASTE) Everyone is Welcome!!!!! Unlimited Job Positions!!!!!! Anyone can Join!!!!!!! No Experience required!!!!!!! Instant Account Setup and Money Making!!!!! www.freelanceworldjobs.com ========INSTANT... more

Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
I have embarked on a robotic TIG welding project, and I need help to develop a programmable power supply for the machine. I am no electrical engineer, but believe that I need a high-frequency IGBT-based inverter capable of approximating the performance... more

Fixed-Price - Est. Budget: $ 50 Posted
In order to validate the functionality of all components in my circuit, I am looking for a circuit and PCB designer which can do the circuit refine, design and prepare the PCB layout. To give you a general overview of the circuit: It is basically the... more

Fixed-Price - Est. Budget: $ 50 Posted
hi, I need to develop a new electric skateboard. I therefore need a cad + materials + electrical circuits On the market there are different, but too expensive ($ 1,000) for create a new market. Possible features: Lightweight: max 4kg length: 60/70... more

Fixed-Price - Est. Budget: $ 200 Posted
Wireless Sensor Network for Border Surveillance-V2 The objective of V1 this project is to develop a wireless sensor network system for the surveillance of critical areas and properties -- e.g. borders. The system consists of sensor nodes that monitor... more

Fixed-Price - Est. Budget: $ 300 Posted
We need to design an H-bridge to drive a 3V (2xAA battery) bi-polar stepper motor. The design should support stall detection. MCU is used to control the H-Bridge. H-bridge design should have optimal efficiency. Firmware for stall detection is part... more

Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
Have you ever designed a USB hub before? There are many switching ICs available for different USB platform hubs. USB type C is an all new platform with disruptive potentials, however, few reference designs are available for hub applications. We need... more