Analog Electronics The expression for frequency of oscillations of a RC phase shift oscillator is f = 1 / (2π√RC) 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) ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is expected to have highest input impedance? CE bipolar transistor. JEFT amplifier. Common collector bipolar transistor MOSFET. CE bipolar transistor. JEFT amplifier. Common collector bipolar transistor MOSFET. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The main job of a voltage regulator is to provide a nearly __________________ output voltage. smooth. constant. sinusoidal. fluctuating. smooth. constant. sinusoidal. fluctuating. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The leakage current in a pn junction is in order of None of these µA KA A None of these µA KA A ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Thermal runaway is not possible in FET because as the temperature of FET increases The drain current increases The transconductance increases The mobility decreases None of these The drain current increases The transconductance increases The mobility decreases None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Most small - signal E - MOSFETs are found in integrated circuit. disk drives. discrete circuits. heavy - current applications. integrated circuit. disk drives. discrete circuits. heavy - current applications. ANSWER DOWNLOAD EXAMIANS APP
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