Electrical engineering Jobs

56 were found based on your criteria

  • Fixed-Price – Est. Budget: $150.00 Posted
    Using the LTC3852 IC and the reference design from the datasheet: http://cds.linear.com/docs/en/datasheet/3833f.pdf Create a schematic and pcb board layout in Eagle for a 5VDC, 10AMP power supply.. Input Voltage: 12VDC Input Connector: 5.5X2.5mm barrel (surface mount) Output: +5VDC @ 10 AMPS Output Connector: Large solder thru holes. Board size up to 75MM X 75MM Single red LED power indicator (0805 SMT) Although this project is a simple reference design duplication, it ...
  • Fixed-Price – Est. Budget: $100.00 Posted
    Looking for some assistance in the design of a Class B power amplifier. This is the final stage in a servo system. The power amplifier drives a motor whose coil resistance is typically less than 2 ohms and around 100 microhenry. The power amplifier is supplied typically with + and - 24V. It works but needs some tuning. So we're looking for someone with circuit simulation experience, and with experience optimizing power amplifier output stages.
  • Fixed-Price – Est. Budget: $500.00 Posted
    So I have a concept project I am working on. A small electronic device that I could really use some help with. I have some designs done in Proteus, and Gerber files, but its not yet completed. So I need someone willing to start from scratch and deliver gerber files. In short, the design has a 16 pin pcb connector, which pulls 12v dc power, outputs sound, outputs 5v usb charging power, not reading capabilities, to 2 usb females, and ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Hello, I'm trying to get a plug made with Timer. Timer will have a USB Port and 3 Prong Plug. Itt will have two switches, it can be on top or side, a start switch and stop switch. I need your help on designing how the plug will look like. Attached is a competitor timer, i want it to look little better than this one. Can you help me draw new one? it should not be bigger than 2 ...
  • Fixed-Price – Est. Budget: $250.00 Posted
    My original design is not yet complete. I want to change a few things on this design, and have a few things added. 1. Pad size changed from 60 to 125mm. 2. A cooling unit of some sort. Would like recommendations on this after you look at the design. 3. Add a pcb bluetooth module that outputs audio and phone calls from a cell phone or tablet. This would need to also have a small button to turn the bluetooth ...
  • Fixed-Price – Est. Budget: $50.00 Posted
    200 Amp On/Off Switch I am in need of creating a nice on and off switch for a project that I am working on. I need someone who already has existing experiencing working with this type of work. I would like to make an electrical switch that can handle 200 amps of current for an electric vehicle that I am using. I want to be able to mount a switch similar to this item here - http://www.ebay.com ...
  • Hourly – 1 to 3 months – 30+ hrs/week – Posted
    Hello, We are in the process of developing a PCB board, and we need you to create a design / model for the layout of the PCB. This PCB design will be used for manufacturing purposes and therefore needs to be very logical but also with clever use and optimization of space. This PCB will be used in a consumer electronic item and therefore needs to follow standard procedures regarding design and safety. The dimensions and components for the PCB: - Preferably ...
  • Hourly – 3 to 6 months – Less than 10 hrs/week – Posted
    Hi Looking to hire someone to develop this product for me. The product is for me primarily, but I plan to also do market testing and determine if there is a demand for it on the market. If it can be created. The product I'm looking for is a somewhat like these: https://cue.me/#testosterone http://www.dexcom.com/media/dexcom-seven-plus http://www.integrity-app.com/the-glucotrack/ What I want is a continuous monitor for testosterone levels. Preferably non-invasive ...
  • Fixed-Price – Est. Budget: $5.00 Posted
    I'm exploring a new project that will require the development of a passive rfid tag capable of being read over a distance of between 5cm and 100cm by a mobile phone. The tag will be used in clothing and so needs to be water proof / heat resistant and wearable. I have found a tag by Fugitsu which looks ideal but I need the tag to be readable by a mobile phone not an independent tag reader (Fuji tag datasheet ...
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