Analog Electronics In which mode of BJT operation are both junction forward biased cut off. reverse active. saturation. active. cut off. reverse active. saturation. active. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will happen if doping of an intrinsic semiconductor with pentavalent impurity atom ? None of these Fermi level fall Fermi level raises Fermi level not change None of these Fermi level fall Fermi level raises Fermi level not change ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If a transistor operates at the middle of the load line, a decrease in the current gain will move the Q point up. off the load line. nowhere. down. up. off the load line. nowhere. down. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current decreases by a factor of 6. increases by a factor of 6. is zero. remains almost the same. decreases by a factor of 6. increases by a factor of 6. is zero. remains almost the same. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A transistor series voltage regulator is called emitter follower regulator because the emitter of the pass transistor follows the ________________________ voltage. base. output. input. collector. base. output. input. collector. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When pn junction is reverse biased the witdh of depletion layer increases All of these it offers a very high resistance a small current flows through it because of minority carriers the witdh of depletion layer increases All of these it offers a very high resistance a small current flows through it because of minority carriers ANSWER DOWNLOAD EXAMIANS APP