Electrical Drawing Jobs

6 were found based on your criteria

  • Fixed-Price – Est. Budget: $200.00 Posted
    the power supply board, it has to be fully re-designed with following specs; 1 The power supply is a separate PCB with input range from 3VDC to 70VDC 2 Primary Power Supply INPUT: 28V nominal OUTPUT 1: 5V @ 4 A (peak up to 7A) (IRIDIUM + THURAYA + OMAP) OUTPUT 2: 3.3V @ 2 A (peak up to 3A) (DECT + LOGIC BOARD) OUTPUT 3: 3.7V @ 1 A (peak up to 1.5A) (TETRA+GSM) OUTPUT 4: 30V @ 1A max More details ...
  • Fixed-Price – Est. Budget: $60.00 Posted
    Create a parts library for the following two components: - Analog Devices SSM2306 Audio Amp http://www.analog.com/static/imported-files/data_sheets/SSM2306.pdf - Knowles Speaker-1115-3.5-sc-COBRA Speaker pad should allow for bidirectional (180 degree placement with same polarity on pins) http://media.digikey.com/pdf/Data%20Sheets/Knowles%20Acoustics%20PDFs/2403-260-00132.pdf Each part must include: Symbol Package Device Experienced PCB designers only.
  • 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 ...
  • 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 – More than 6 months – 30+ hrs/week – Posted
    Generator: Outputs 48v, 20A, 1Kw Charge Controller: Spec required Battery: 8 x 12v, 250Ah Capacitor: Spec required Invertor: 48v to 240vAC (single phase) I need inforamtion who do reverse engineering for our system. first suggest me systems and than o reverse engineering