Analog Electronics Avalanche breakdown in a diode occurs when reverse bias exceeds a certain value. potential barrier is reduced to zero. forward electric current exceeds certain value. None of these reverse bias exceeds a certain value. potential barrier is reduced to zero. forward electric current exceeds certain value. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following statements is false? A push pull output transformer has a centre-tapped primary Push pull signals are equal and opposite in phase All of these Class AB operation cannot be used for a push pull audio power output phase A push pull output transformer has a centre-tapped primary Push pull signals are equal and opposite in phase All of these Class AB operation cannot be used for a push pull audio power output phase ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The magnitude of electric current ICBO depends largely upon the emitter doping. is generally greater in silicon than in germanium transistor. increases with the increase in temperature. depends largely upon emitter-base junction base potential. depends largely upon the emitter doping. is generally greater in silicon than in germanium transistor. increases with the increase in temperature. depends largely upon emitter-base junction base potential. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The resistance of pn junction when it is forward biased in the order of Ohm Kilo Ohm Mega Ohm None of these Ohm Kilo Ohm Mega Ohm None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The output voltage of an emitter follower is across the DC collector resistor. emitter diode. emitter diode and external AC emitter resistance. load resistor. DC collector resistor. emitter diode. emitter diode and external AC emitter resistance. load resistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the collector resistor opens in a base-biased circuit, the load line will become horizontal. vertical. flat. useless. horizontal. vertical. flat. useless. ANSWER DOWNLOAD EXAMIANS APP