Q. is a microwave device in which the frequency of operation is determined by the biasing field strength.

  • (A) vtm
  • (B) gyratron
  • (C) helix bwo
  • (D) none of the mentioned
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✅ Correct Answer: (B) gyratron
Explanation: gyratron is a microwave device in which the frequency of operation is determined by the biasing field strength and the electron velocity, as opposed to the dimensions of the tube itself. this makes the gyrator especially useful for microwave frequencies.

Published by Mr. Dubey ⭐ 111.54K Points at 13-Sep-2023 07:26 am in Antennas and Microwave Engineering

Explanation by: Mr. Dubey
gyratron is a microwave device in which the frequency of operation is determined by the biasing field strength and the electron velocity, as opposed to the dimensions of the tube itself. this makes the gyrator especially useful for microwave frequencies.

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