Analog Electronics In deriving ac equivalent circuit for an amplifier circuit we short circuit All transistors All capacitors All resistors All inductors All transistors All capacitors All resistors All inductors ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is mean by the outermost orbit of an atom ? None of these Energy band Conduction band Valence orbit None of these Energy band Conduction band Valence orbit ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a common emitter, unbypassed resister provides positive current feedback voltage shunt feedback current series feedback negative voltage feedback positive current feedback voltage shunt feedback current series feedback negative voltage feedback ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The trapped energy of an inductive load can be feed back to the input supply through a diode known as Feed back diode. Powe diode. Zener diode. None of these. Feed back diode. Powe diode. Zener diode. None of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the collector resistor is open, the collector voltage is unknown. low. unchanged. high. unknown. low. unchanged. high. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage Series (feedback also called series-shunt feedback) results in Decreases in both input & output impedances Decrease in input impedance & increase in output impedance Increase in both input & output impedances Increase in input impedance & decreases in output impedance Decreases in both input & output impedances Decrease in input impedance & increase in output impedance Increase in both input & output impedances Increase in input impedance & decreases in output impedance ANSWER DOWNLOAD EXAMIANS APP
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