Sharanya posted an Question
April 03, 2021 • 14:18 pm 30 points
  • CSIR NET
  • Physical Sciences

69. which of the following amplifier is used to extract signal one million times smaller than noise component ? (a) instrumentation amplifier (b) buffer amplifi

69. Which of the following amplifier is used to extract signal one million times smaller than noise component ? (A) Instrumentation amplifier (B) Buffer amplifier (C) Pre-amplifier (D) Lock-in-amplifier

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