Analog Electronics Which impurity is added into semiconductor to increase its conductivity ? intrinsic None of these doping extrinsic intrinsic None of these doping extrinsic ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The emitter of the transistor is generally doped the heaviest because it has to dissipate maximum power. is the first region of transistor. must possess low resistance. has to supply the charge carriers. has to dissipate maximum power. is the first region of transistor. must possess low resistance. has to supply the charge carriers. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an E only MOSFET, drain electric current starts only when VGS (th) is positive. zero. negative. greater than VGS (th). positive. zero. negative. greater than VGS (th). ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the two input terminals of a differential amplifier are grounded the base currents are equal. the ac output voltage is zero. an output error voltage usually exists. the collector currents are equal. the base currents are equal. the ac output voltage is zero. an output error voltage usually exists. the collector currents are equal. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The opamp can amplify AC signals only. neither AC not DC signals. both AC and DC signals. DC signals only. AC signals only. neither AC not DC signals. both AC and DC signals. DC signals only. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a JEFT, when VDS is increased beyond the pinch-off voltage, the drain electric current first increase and then decreased. increased. remains constant. decreases. first increase and then decreased. increased. remains constant. decreases. ANSWER DOWNLOAD EXAMIANS APP
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