Analog Electronics In a RC phase shift oscillator, the minimum number of R-C networks to be connected in cascade will be three. one. four. two. three. one. four. two. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Junction field effect transistors (JFET) contain how many diodes? 3. 4. 2. 1. 3. 4. 2. 1. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, if the gate voltage Vgs is made more negative, then depletion region decreases. channel conductivity increases. channel conductivity decreases. channel electric current increases . depletion region decreases. channel conductivity increases. channel conductivity decreases. channel electric current increases . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage follower has a closed - loop bandwidth of zero. closed - loop voltage gain of unity. large closed - loop output impedance. small open - loop voltage gain. closed - loop bandwidth of zero. closed - loop voltage gain of unity. large closed - loop output impedance. small open - loop voltage gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Single phase, 230 V, 1 KW heater is connected acrose single phase 230 V, 50 Hz supply through a diode. The power delivered to the heater element None of above. 100 W. 1000 W. 500 W. None of above. 100 W. 1000 W. 500 W. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The β of a transistor is the ratio of the collect current to base current. collect current to emitter current. emitter current to collector current. base current to collector current. collect current to base current. collect current to emitter current. emitter current to collector current. base current to collector current. ANSWER DOWNLOAD EXAMIANS APP