Advantages and disadvantages of RC coupled amplifier

There are some advantages of RC coupled amplifier which are given below,

  • It used the resistor and the capacitor which are not expensive so the cost is low.
  • The circuit is very compact and extremely light.
  • The frequency response of RC coupled amplifier is excellent.
  • It offers a constant gain over a wide frequency band.

There are some disadvantages of RC coupled amplifier which are given below,

  • It has low voltage and power gain.
  • It is unsuitable for low frequency application.
  • It has poor impedance matching because its output impedance is several times larger than the device, at its end terminal.
  • It has the tendency to become noisy with times.
  • It has narrow bandwidth.
RC coupled amplifier

RC coupled amplifier

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