Analog Electronics The current gain of a bipolar transistor drops at high frequencies because of High current effects in the base Parasitic inductive elements Transistor capacitances The early effect High current effects in the base Parasitic inductive elements Transistor capacitances The early effect ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The action of JFET in its equivalent circuit can best be represented as a Current controlled voltage source Voltage controlled voltage source Current controlled Current source voltage controlled current source Current controlled voltage source Voltage controlled voltage source Current controlled Current source voltage controlled current source ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The magnitude of electric current ICBO is generally greater in silicon than in germanium transistor. depends largely upon emitter-base junction base potential. increases with the increase in temperature. depends largely upon the emitter doping. is generally greater in silicon than in germanium transistor. depends largely upon emitter-base junction base potential. increases with the increase in temperature. depends largely upon the emitter doping. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The leakage current in a pn junction is in order of KA None of these A µA KA None of these A µA ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a reverse biased pn junction, the electric current through the junction increases abruptly at 0 V. 7.2 eV. breakdown voltage. 0.2 eV. 0 V. 7.2 eV. breakdown voltage. 0.2 eV. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics MOSFET uses the electric field of none of these. gate capacitance to control the channel current. barrier potential of p-n junction to control the channel current. both (A) and (B). none of these. gate capacitance to control the channel current. barrier potential of p-n junction to control the channel current. both (A) and (B). ANSWER DOWNLOAD EXAMIANS APP
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