Analog Electronics What will happen if doping of an intrinsic semiconductor with pentavalent impurity atom ? Fermi level raises Fermi level not change None of these Fermi level fall Fermi level raises Fermi level not change None of these Fermi level fall ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The output voltage of an emitter follower is across the emitter diode and external AC emitter resistance. DC collector resistor. emitter diode. load resistor. emitter diode and external AC emitter resistance. DC collector resistor. emitter diode. load resistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a properly biased NPN transistor most of the electrons from the emitter are stopped by the junction barrier. pass through the base to the collector. recombine with holes in the base . recombine in the emitter its self. are stopped by the junction barrier. pass through the base to the collector. recombine with holes in the base . recombine in the emitter its self. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Secondary breakdown occures in MOSFET but not in BJT. BJT but not is MOSFET. Both BJT and MOSFET. None of these. MOSFET but not in BJT. BJT but not is MOSFET. Both BJT and MOSFET. None of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The gate controls the gate voltage. all of them. the drain current. the width of the channel. the gate voltage. all of them. the drain current. the width of the channel. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a BJT is gm rπ gm / r0 gm /rπ gm r0 gm rπ gm / r0 gm /rπ gm r0 ANSWER DOWNLOAD EXAMIANS APP