Question
51. Three identical amplifiers each having a
voltage gain of 50 are cascaded. The
open loop voltage gain of the combined
amplifier is
(a) 71 dB
(b) 82 dB
(c). 91 dB
(d) 102 dB

Image Transcription

51. Three identical amplifiers each having a voltage gain of 50 are cascaded. The open loop voltage gain of the combined amplifier is (a) 71 dB (b) 82 dB (c). 91 dB (d) 102 dB

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