Simple Bandpass Amplifiers

  • Donald O. Pederson
  • Kartikeya Mayaram


In addition to the RLC tuned circuits of Chapter 8, highly selective bandpass circuits can be achieved with lowpass amplifiers together with resistorcapacitor combinations in overall negative or positive feedback configurations. These active RC configurations are a most interesting study in themselves. In this section, only two basic types are introduced to illustrate the realization techniques.


Center Frequency Magnitude Response Voltage Gain Input Circuit Input Capacitance 


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Copyright information

© Springer Science+Business Media, LLC 2008

Authors and Affiliations

  • Donald O. Pederson
    • 1
  • Kartikeya Mayaram
    • 2
  1. 1.University of CaliforniaBerkeleyUSA
  2. 2.Oregon State UniversityCorvallisUSA

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