Analog Electronics The main job of a voltage regulator is to provide a nearly __________________ output voltage. constant. smooth. sinusoidal. fluctuating. constant. smooth. sinusoidal. fluctuating. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Common emitter current gain hFE of a BJT is Always constant. Dependent on base -emitter voltage. Dependent on collector current. Dependent on collector-emitter voltage. Always constant. Dependent on base -emitter voltage. Dependent on collector current. Dependent on collector-emitter voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why holes are not created in a metal ? Both 1 & 2 None of these The forbidden band is missing The conduction band and valance band are overlapped Both 1 & 2 None of these The forbidden band is missing The conduction band and valance band are overlapped ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will be the Potential barrier for Si Diode ? 0.7 V 0.05 V 0.3 V 0.07 V 0.7 V 0.05 V 0.3 V 0.07 V ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The reverse saturation electric current of a pn junction varies with temperature (T) as 1 / T. T2. T. independent of T. 1 / T. T2. T. independent of T. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The AC base voltage of an emitter follower is across the emitter diode. load resistor. emitter diode and external AC emitter resistance. DC emitter resistor. emitter diode. load resistor. emitter diode and external AC emitter resistance. DC emitter resistor. ANSWER DOWNLOAD EXAMIANS APP
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