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Basic Op-Amp Circuits problems

  • 1. Electronics Basic Op-Amp Circuits: The rate of cha

    The rate of change of the output voltage in the given circuit equals ______.


  • Options
  • A. 40 mV/µs
  • B. 5 V/µs
  • C. 0 V/µs
  • D. 40 V/µs
    • Discuss
  • 2. Electronics Basic Op-Amp Circuits: The given circu

    The given circuit is a two-pole, active ______ filter.


  • Options
  • A. high-pass
  • B. low-pass
  • C. band-pass
  • D. band-stop
    • Discuss
  • 3. Electronics Basic Op-Amp Circuits: In the given ci

    In the given circuit, if Rf is reduced to 8 kΩ, the circuit becomes the ______.


  • Options
  • A. digital-to-analog converter
  • B. averaging amplifier
  • C. scaling adder
  • D. summing amplifier with gain greater than unity
    • Discuss
  • 4. Electronics Basic Op-Amp Circuits: The critical fr

    The critical frequency for the active filter in the given circuit is approximately _______.


  • Options
  • A. 20.1 kHz
  • B. 89.3 kHz
  • C. 14.2 kHz
  • D. 179 kHz
    • Discuss
  • 5. Above the critical frequency (fc) of a low-pass filter, the output voltage gain _______.

  • Options
  • A. does not change
  • B. doubles for every 1 kHz increase in frequency
  • C. increases
  • D. decreases
    • Discuss

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