Analog Electronics Which of the following amplifier circuit using junction transistor has the best gain? All have the same gain Common emitter Common base Common collector All have the same gain Common emitter Common base Common collector ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a transistor is connected in common emitter mode, it with have Low input resistance as well as output resistance High input resistance and low output resistance Negligible input resistance and high output resistance Medium input resistance and high output resistance Low input resistance as well as output resistance High input resistance and low output resistance Negligible input resistance and high output resistance Medium input resistance and high output resistance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In all base driver amplifiers ac collector voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage ac emitter voltage is 180° out of phase with ac base voltage None of these ac collector voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage ac emitter voltage is 180° out of phase with ac base voltage None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The effective channel length of a MOSFET in a saturation decreases with increase in Gate voltage Body voltage Source voltage Drain voltage Gate voltage Body voltage Source voltage Drain voltage ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following statements is false? A push pull output transformer has a centre-tapped primary Push pull signals are equal and opposite in phase Class AB operation cannot be used for a push pull audio power output phase All of these A push pull output transformer has a centre-tapped primary Push pull signals are equal and opposite in phase Class AB operation cannot be used for a push pull audio power output phase All of these ANSWER DOWNLOAD EXAMIANS APP
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