Analog Electronics In a common emitter, unbypassed resister provides current series feedback voltage shunt feedback positive current feedback negative voltage feedback current series feedback voltage shunt feedback positive current feedback negative voltage feedback ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Class B amplifier is biased None of these just at cut-off. nearly twice cut-off. at midpoint of load line. None of these just at cut-off. nearly twice cut-off. at midpoint of load line. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An Op-Amp comparator circuit employs no feedback. +ve feedback. -ve feedback. both B and C. no feedback. +ve feedback. -ve feedback. both B and C. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In all base driver amplifiers ac collector voltage is 180° out of phase with ac base voltage None of these ac emitter voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage ac collector voltage is 180° out of phase with ac base voltage None of these ac emitter voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the range of energy band gap of semiconductors ? 1-3 ev 10-15 ev 0 ev 14-15 ev 1-3 ev 10-15 ev 0 ev 14-15 ev 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. down. nowhere. off the load line. up. down. nowhere. off the load line. ANSWER DOWNLOAD EXAMIANS APP