Thread: variable power supply project

  1. #1
    Registered User Zeeshan's Avatar
    Join Date
    Oct 2001
    London, United Kingdom

    Question variable power supply project

    Im an F.E. Electronics engg. student. We have been given a Variable power supply project; i'm using an LM317 based circuit....

    I want to know if there anything availabe which I can put on the box indicating the output voltage (e.g a small voltmeter ... like the one indicating the voltage on a stabilizer)? What do u call it?

  2. #2
    It's full of stars adrianxw's Avatar
    Join Date
    Aug 2001
    You could use a voltmeter, a normal, moving coil analog voltmeter, or something like this if you wanted a combined a to d with 7 segment out.
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