A

Admin • 802.91K Points
Coach

Q. Klystron amplifiers have high noise output as compared to crossed field amplifiers.

  • (A) true
  • (B) false
  • (C) ---
  • (D) ---
Explanation by: Admin
crossed filed amplifiers have very good efficiencies – up to 80%, but the gain is limited to 10-15 db) in addition, the cfa has a noisier output than either a klystron amplifier or twt. its bandwidth can be up to 40%.

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