Analog Electronics The main job of a voltage regulator is to provide a nearly __________________ output voltage. constant. fluctuating. sinusoidal. smooth. constant. fluctuating. sinusoidal. smooth. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A transistor has how many PN junctions? 3. 4. 2. 1. 3. 4. 2. 1. 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 500 W. 100 W. 1000 W. None of above. 500 W. 100 W. 1000 W. None of above. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage divider biasing circuit is used in amplifiers quite often because it reduces the DC base electric current. makes the operating point almost independent of β. reduces the cost of the circuit. limits the AC signal going to base. reduces the DC base electric current. makes the operating point almost independent of β. reduces the cost of the circuit. limits the AC signal going to base. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three difference Q points are shown on a load line. The upper Q point represents the maximum current gain. intermediate current gain. minimum current gain. cutoff point. maximum current gain. intermediate current gain. minimum current gain. cutoff point. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following amplifier circuit using junction transistor has the best gain? Common base Common collector All have the same gain Common emitter Common base Common collector All have the same gain Common emitter ANSWER DOWNLOAD EXAMIANS APP