Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Recent content by qinqiuer

  1. Q

    How to convert 48VDC to 15VDC@300mA?

    ether you use LM317 or LM7815 etc, the power on the power on chip is too high ,plse use DC/DC switch, many dc/dc chip can be used, for example: MC 34063 ,is simple and cheap if the current is small (34063 can output 500mA),you can add a transistor to improve current
  2. Q

    got chip for VGA, but have no datasheet

    Find chip for VGA in a project, i want to use a VGA contorler,is has a ISA interface i find someone use a chip made bye REALTEK bue i can't find datasheet Ple tell me,thank you!
  3. Q

    Digital oscilloscope Project

    oscilloscope input stage this plan is best one !!! because it has a good solution in analog front-end! and i think the usb is a good choice, but is complex

Part and Inventory Search