Analog Electronics When a transistor is connected in common emitter mode, it with have High input resistance and low output resistance Medium input resistance and high output resistance Low input resistance as well as output resistance Negligible input resistance and high output resistance High input resistance and low output resistance Medium input resistance and high output resistance Low input resistance as well as output resistance Negligible input resistance and high output resistance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Barkhausen criterion for an oscillator The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be less than unity Both A and C Loop gain should be unity The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be less than unity Both A and C Loop gain should be unity ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When P-type substance is connected with negative and n-type is connected with positive terminal of the battery then P-n junction diode is in .................... No biased Reverse biased None of these Forward biased No biased Reverse biased None of these Forward biased ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Piezoelectric effect is utilized in which of the following filter? Band stop. Ideal filter. Crystal filter. Pass band. Band stop. Ideal filter. Crystal filter. Pass band. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a junction diode is Reverse Biased then diode acts like ....................... Short switch An open switch Close switch None of these Short switch An open switch Close switch None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When Semiconductor materials is heated its resistance None of these remains constant increases decreases None of these remains constant increases decreases ANSWER DOWNLOAD EXAMIANS APP
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