Circuit Design Jobs

27 were found based on your criteria

  • Fixed-Price – Est. Budget: $75.00 Posted
    We are looking for a talented electrical engineer to help design a layout or circuit design. The goal is connecting a battery to other components (NFC, Bluetooth speakers, etc...) for a Multi-function box. Please submit your application. We will contact you and you will have the opportunity to present your skills and knowledge to help us with the project. Up to 2 freelancers could be hired to work on the task. The budget for each talent is $200-250. Each task ...
  • Fixed-Price – Est. Budget: $1,000.00 Posted
    Design-Build capacitors, RLC circuits (resistor, inductor, capacitor circuits in series/parallel) to increase/decrease voltage (V) or decrease/increase current (I)to provide power supply to a new-facility, like a small house or office--in an experimental study. An experienced Electrical engineer (with BSEE) or a Physicist (with MSc) having hands on expertise in electrical circuit and/or EM microwave antenna circuit design/hardware to convert into electric current. It is preferable if the expert is in the US (between Baltimore ...
  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    Hi, looking for a designer to finalize the inside of our product, it is an electronic bracelet. Need PCB layout and design. Must think smart as it is a small space. Flex circuit! We have : - components' list, firmare flow v.1.0, schematics, 3d size for pcb structure.
  • Hourly – More than 6 months – 30+ hrs/week – Posted
    Distortion Detector The purpose of this tool is to enable the installer to set the gain of an audio amplifier to match the source unit’s output level, accurately and quickly. It can also be useful for detecting distortion in the audio signal caused by poorly designed or malfunctioning audio equipment. Specifications The Distortion Detector’s circuitry is 100% analog Distortion Detection trigger level > 1.0% Harmonic Distortion Guaranteed operating range of input signal is 1.2Vrms – 125Vrms. (15,000 ...
  • Fixed-Price – Est. Budget: $300.00 Posted
    Hi, I am working on project that I need custumized ESC for brushless motor. I will need schematic design and list of materials being used and the software part of it.
  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    2 x projects required Project A Remote Water Tank - Water Level Monitor Using weather resistant ultrasonic proximity sensor, WiFi Breakout for data transmission, Including air temp and humidity sensor Rechargeable battery back up solar powered. Receiver with LED display showing water level in Meters and Centimeters, air temp and relative humidity (%) Dependent on project cost and saleability could also be extended to include development of IOS/Android App Require all working code, color coded circuit diagrams for assembly, detailed suggested ...
  • Fixed-Price – Est. Budget: $200.00 Posted
    We are in the process of designing prototypes for our first product, which is similar in principle to a rechargeable battery pack. We are 4 Masters Engineers with a good technical knowledge but not the electrical know-how to design a circuit board. Therefore we are looking for some form of design assistance and consultancy service to help develop the PCB. This may be an iterative process and so some interaction would be desired, as well as production capacity. We have ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    need a timed circuit to switch electromagnet coils on and off and to very the intensity of the coils
  • Fixed-Price – Est. Budget: $1,000.00 Posted
    Hi, we need to Bluetooth/wifi module to connect our existing device (micro controller MC13213) thru RS232 port to read the log and update into server (using device id) automatically (auto synchronization) when Bluetooth or wifi available. Designer can use offself module (can't go new board design ) to fit our PCB and also need to take care of server side too (complete product). Please let me know if any questions. We have server already so we can give details ...