Analog Electronics When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current increases by a factor of 6. decreases by a factor of 6. is zero. remains almost the same. increases by a factor of 6. decreases by a factor of 6. is zero. remains almost the same. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following does not obey the Ohm's law? Resistor None of these Bilateral device Semiconductor Resistor None of these Bilateral device Semiconductor ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a bipolar transistor drops at high frequencies because of Transistor capacitances High current effects in the base The early effect Parasitic inductive elements Transistor capacitances High current effects in the base The early effect Parasitic inductive elements ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will be the result if pentavalent impurity is added to pure germanium or silicon ? None of these P-type semiconductor Intrinsic semiconductor N-type semiconductor None of these P-type semiconductor Intrinsic semiconductor N-type semiconductor ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The power dissipated by a transistor approximately equals the collector current times 0.7 V. base - emitter voltage. base supply voltage. collector - emitter voltage. 0.7 V. base - emitter voltage. base supply voltage. collector - emitter voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The AC base voltage of an emitter follower is across the emitter diode. DC emitter resistor. emitter diode and external AC emitter resistance. load resistor. emitter diode. DC emitter resistor. emitter diode and external AC emitter resistance. load resistor. ANSWER DOWNLOAD EXAMIANS APP
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