Analog Electronics What will be the result if pentavalent impurity is added to pure germanium or silicon ? N-type semiconductor None of these Intrinsic semiconductor P-type semiconductor N-type semiconductor None of these Intrinsic semiconductor P-type semiconductor 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 Zener diode. Powe diode. Feed back diode. None of these. Zener diode. Powe diode. Feed back diode. None of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When will be the P-N junction is formed ? In depletion region In reverse biased region Two opposite doped materials None of these In depletion region In reverse biased region Two opposite doped materials None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics MOSFET uses the electric field of barrier potential of p-n junction to control the channel current. both (A) and (B). gate capacitance to control the channel current. none of these. barrier potential of p-n junction to control the channel current. both (A) and (B). gate capacitance to control the channel current. none of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is 98dB 51dB 102dB 49dB 98dB 51dB 102dB 49dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The arrowhead on the transistor symbol points in the direction of minority carrier flow in the emitter region. majority carrier flow in the emitter region. conventional electric current flow in the emitter region. electron flow in the emitter region. minority carrier flow in the emitter region. majority carrier flow in the emitter region. conventional electric current flow in the emitter region. electron flow in the emitter region. ANSWER DOWNLOAD EXAMIANS APP
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