ISRO Electrical Engineering (EE) 2019 - Question 64

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When three amplifiers each having higher cut off frequency fh = 10 kHz are cascaded. What is the higher cut off frequency of cascaded system?

  • A. 10 kHz
  • B. 6.4 kHz
  • C. 5.1 kHz
  • D. 20 kHz

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