. Which of the following statements are incorrect regarding power amplifiers? 1. Push-pull amplifier reduces 2nd harmonic in the output 2. Power amplifiers can be analyzed using h - parameter model 3. In class C amplifier, the bias voltage is beyond the cut-off voltage 4. In class A amplifier, collector power is zero whenever applied signal is zero. (a) 1, 2 and 3 (b) 2, 3 and 4 (c) 3 & 4 m bio (d) 2 & 4 (0)

. Which of the following statements are incorrect regarding power amplifiers? 1. Push-pull amplifier reduces 2nd harmonic in the output 2. Power amplifiers can be analyzed using h - parameter model 3. In class C amplifier, the bias voltage is beyond the cut-off voltage 4. In class A amplifier, collector power is zero whenever applied signal is zero. (a) 1, 2 and 3 (b) 2, 3 and 4 (c) 3 & 4 m bio (d) 2 & 4 (0)

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.3P

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