Analog Electronics Common emitter current gain hFE of a BJT is Dependent on base -emitter voltage. Always constant. Dependent on collector-emitter voltage. Dependent on collector current. Dependent on base -emitter voltage. Always constant. Dependent on collector-emitter voltage. Dependent on collector current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics CMOS devices use class A operation. complementary E - MOSFETs. DMOS devices. bipolar transistors . class A operation. complementary E - MOSFETs. DMOS devices. bipolar transistors . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Depending upon the switching recovery time and on state drop, the power diodes are types None of these. General purpose, fast recovery. Fast recovery, Schottky. General purpose, fast recovery and schottly. None of these. General purpose, fast recovery. Fast recovery, Schottky. General purpose, fast recovery and schottly. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The expression for frequency of oscillations of a RC phase shift oscillator is f = 1 / (2π√R(C1 + C2)) None of these f = 1 / (2π RC√6) f = 1 / (2π√RC) f = 1 / (2π√R(C1 + C2)) None of these f = 1 / (2π RC√6) f = 1 / (2π√RC) ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following oscillators are used for low frequency (LF) applications Both LC and RC Oscillators RC oscillators LC oscillators None Both LC and RC Oscillators RC oscillators LC oscillators None ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The transition capacitance of a reverse biased pn junction having uniform doping on both sides, varies with junction voltage ( VB ) as 1 / VB. ( VB )2. ( VB )- 1 / 2. VB. 1 / VB. ( VB )2. ( VB )- 1 / 2. VB. ANSWER DOWNLOAD EXAMIANS APP
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