Circuit Design Jobs

21 were found based on your criteria

  • Fixed-Price – Est. Budget: $100.00 Posted
    Wireless Monitoring System This job is being re-posted. Please DO NOT REPLY unless you can provide the requested project outcome and all deliverables. PLEASE DO NOT provide quotes that are incomplete or require additional work to be operational. The wireless monitoring system enables on/off switches to be monitored via a remote radio link and will replicate that state of the transmitter input switches on the receiver outputs. Transmission range should be at least 500 metres line-of-sight (250 metres in ...
  • Fixed-Price – Est. Budget: $30.00 Posted
    Evaluate task of Modifying circuit for small transceiver
  • Fixed-Price – Est. Budget: $1,000.00 Posted
    We need someone to design a circuit that can measure the output of a spot welder that goes up to 50 000 AMPS AC/DC. Ideally the design will use a CT transformer, Toroidal Coil or something similar that will measure,regulate and output the signal through a PCB which can be up to 5 volts signal which we can utilize with an existing system. A pre-made solution is perfectly acceptable. As a guide refer to the product: "Fluke 376 ...
  • Fixed-Price – Est. Budget: $20.00 Posted
    I have a simple circuit LED design I need done. I already made it and have photos to show you. I need it designed so I can send it to prototyping and manufacturing. I need this to be as small as possible also. What will have in the circuit? -Round PCB Board cannot be more than 11/16th of an inch round diameter. -4SMD LED 3528 -2 LR44 batteries on top of each other using a double bracket to hold ...
  • Hourly – 1 to 3 months – 30+ hrs/week – Posted
    Hi there, We need someone to help work on a PCB design and prototype for an LED product. It's a simple project using a small microcontroller, AAA battery and an LED with certain flashing functions. The main part of the project is to develop the right PCB design to suit our project, and provide us with working samples. Ability to print prototype PCB and working models is needed. Please apply Thanks Jason --- Skills: microcontroller
  • Fixed-Price – Est. Budget: $150.00 Posted
    Need a circuit possible the 555 timer circuit programed to operate a relay after the programed timer expires. Options 1month- 3months 6mo 9mo 12 months etc Or if easier, one setting of 6 months then the relay operates. would like circuit to be portable on battery. AC would be my second choice.
  • Fixed-Price – Est. Budget: $333.00 Posted
    Schematic Capture and Layout - Existing board design needs modification. Job entails updating existing schematic and then layout/routing using Mentor Graphics PADS. Experience with noise sensitive analog applications is a plus (board captures ECG signals that are 1mV or less). We need a quick turnaround on this small project. --- Skills: design, layout-design
  • Fixed-Price – Est. Budget: $3,000.00 Posted
    Were looking for a highly talented software engineer with extensive knowledge in Database Design.Will be essential in the process of creating a worldwide, modern method of Software Integration dealing with Digital Video. Come be part of something revolutionary and innovative. We will be using a similar confidential device for our basis framework. These are the very basic details. This job will begin July 30 2012 and is 4-6 weeks long. --- Skills: video, software-development
  • Fixed-Price – Est. Budget: $100.00 Posted
    I need a small 1 inch by 3 inch board reverse engineered and designed. I am willing to send the device to you. Your job will be to design the exact same device. PLEASE GOOGLE "MUSTANG SEQUENTIAL LIGHTS" TO UNDERSTAND WHAT THIS DEVICE DOES. I will pay for shipping back and forth and for all the parts. I would prefer you be located in North America or western hemisphere. Everyone else please apply and let me know why you think ...