transformer...

Discussion in 'General Electronics Chat' started by nikhilthunderlion, Mar 10, 2008.

  1. nikhilthunderlion

    Thread Starter Member

    Oct 1, 2007
    23
    0
    Transformer can also amplify voltage then why transistor is used
     
  2. recca02

    Senior Member

    Apr 2, 2007
    1,211
    0
    Its hard to amplify signals(specially small) using transformers....Tell me will you amplify a heartbeat signal using a transformer?...Besides Transformer does not increase the power of signal..And I dont think transformer 'amplifies' DC signal, what about those?
     
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