Analog Electronics The feedback factor of a Wien bridge oscillator using Op-Amp is 1/2 1/3 1/4 1 1/2 1/3 1/4 1 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the two input terminals of a differential amplifier are grounded the base currents are equal. the collector currents are equal. the ac output voltage is zero. an output error voltage usually exists. the base currents are equal. the collector currents are equal. the ac output voltage is zero. an output error voltage usually exists. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a pnp transistor is the negative of the npn current gain. the collector current divided by the emitter current. near zero. the ratio of collector current to emitter current. the negative of the npn current gain. the collector current divided by the emitter current. near zero. the ratio of collector current to emitter current. 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. 500 W. 100 W. 1000 W. None of above. 500 W. 100 W. 1000 W. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The biasing circuit that gives best stability to Q point is emitter resistor biasing. feedback resistor biasing . potential divider biasing. base resistance biasing. emitter resistor biasing. feedback resistor biasing . potential divider biasing. base resistance biasing. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The resistance of pn junction when it is forward biased in the order of Mega Ohm Kilo Ohm None of these Ohm Mega Ohm Kilo Ohm None of these Ohm ANSWER DOWNLOAD EXAMIANS APP