Search in EEW

Monday 13 October 2014

In this circuit what is the work function of C1 & C2 ?


14 comments:

  1. i think it may be for filtering purpous. im nt sure.. plz tell the answer..

    ReplyDelete
  2. I guess that this circuit is like an timing circuit: as much as the capacitors provide charge to the base of the BJT, the transistor will act as a CLOSED switch.

    ReplyDelete
  3. DC Filtering, wich output without DC

    ReplyDelete
  4. isolate input signal and output

    ReplyDelete
  5. it's a bypass Capacitors, to cut off AC source in DC loop, And cut off DC source in AC loop

    ReplyDelete
  6. These are the coupling capacitors used to match impedence when connecting in series with another amplifier circuit

    ReplyDelete
  7. Coupling AC signal from input to output through the DC biased amplifier.

    ReplyDelete
  8. For charging and discharging for work we use frequency vibrations and make pulses

    ReplyDelete
  9. c1& c2 are coupling capacitors . they pass ac signals and prevent dc

    ReplyDelete
  10. I have seen many answers like capacitor is to prevent dc, I wonder that will a capacitor allows AC? If so what about the dielectric layers between the terminals?

    ReplyDelete
  11. It's simple work is to block DC to flow in and out of the circuit and it also does the work of stabilizing the inputs and outputs

    ReplyDelete

Copyright @ 2013 Electrical Engineering Pics.