Analog Electronics Feedback circuit in an oscillator can be accomplished by Inductive coupling between input and output Resistive coupling between input and output Capacitive coupling between input and output Any one or combinations of the above methods Inductive coupling between input and output Resistive coupling between input and output Capacitive coupling between input and output Any one or combinations of the above methods ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a reverse bias is applied to a diode, it will increases the majority carrier an electric current greatly. none of these. raise the potential barrier. lower the potential barrier. increases the majority carrier an electric current greatly. none of these. raise the potential barrier. lower the potential barrier. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The resistance of pn junction when it is forward biased in the order of Mega Ohm Ohm None of these Kilo Ohm Mega Ohm Ohm None of these Kilo Ohm ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the collector resistor opens in a base-biased circuit, the load line will become flat. useless. horizontal. vertical. flat. useless. horizontal. vertical. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A JFET can operate in depletion and enhancement mode only. depletion mode only. enhancement mode only. none of these. depletion and enhancement mode only. depletion mode only. enhancement mode only. none of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier using an opamp with slew rate SR=1v/µsec has a gain of 40db.if this amplifier has to faithfully amplify sinusoidal signals from dc to 20 KHz without introducing any slew-rate induced distortion, then the input signal level must not exceed 79.5 mV 795mV 395mV 39.5mV 79.5 mV 795mV 395mV 39.5mV ANSWER DOWNLOAD EXAMIANS APP