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  1. shekhar_dandya

    simple question

    Hi everyone, I just wanted to know that,if one connects an ammeter in parallel across an ideal power supply(D.C)what will happen to the ammeter? 1)It will burn 2)nothing will happen,circuit will continue to work.
  2. shekhar_dandya

    multiplexed led display prob

    Hi everyune, I wanted to know that if we use a multiplexed Led display,how to implement control logic so that when 1st digit is activated by a x'tor,the code for first digit is through and so on.If microprocessor or microcontrollers are not used.
  3. shekhar_dandya

    reliablity of hFE

    How much reliable it is to rely on h[FE] of a transistor in deciding it's Q point? how to decide a Qpoint of a transistor based on specific application?
  4. shekhar_dandya

    inductors and arching

    I wanted to know that if one uses an inductor in series with a switch (either a transistor or a mechanical switch)and a DC source without using a freewheeling diode,how will the inductor react when switch is opened? will it cause arching/sparking or melting of transistor?if so,why? what happens...
  5. shekhar_dandya

    batteries

    need to calc A-H capacity of dry cells when its not specified.help ???
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