Q. In transistor oscillators, the requirement of a negative resistance device is satisfied using a varactor diode.

  • (A) true
  • (B) false
  • (C) ---
  • (D) ---
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✅ Correct Answer: (B) false
Explanation: in a transistor oscillator, a negative resistance one port network is created by terminating a potentially unstable transistor with impedance designed to drive the device in an unstable region.

Published by Mr. Dubey ⭐ 109.99K Points at 13-Sep-2023 07:27 am in Antennas and Microwave Engineering

Explanation by: Mr. Dubey
in a transistor oscillator, a negative resistance one port network is created by terminating a potentially unstable transistor with impedance designed to drive the device in an unstable region.

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