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RC circuit amp

  1. Apr 13, 2009 #1
    Hi I am struggling to answer this question:

    The input coupling circuit of the amplifier shown in the figure consist of an RC network, with R = 1 kW and C = 5mF fed by a sinusoidal voltage source of r.m.s. amplitude of 200 mV. Assuming that the input impedance of the amplifier is, at all frequencies, so much larger than 1 kW that it can be neglected, calculate the output voltage Vo at 10Hz, 100Hz and 1kHz.


    I would really appreciate any help, or if someone could point me in the right direction.

    Thanks in advance
  2. jcsd
  3. Apr 24, 2009 #2


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    Don't know if you're still working on this, I just saw it.

    What are the impedances of the resistor and of the capacitor?
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