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 Which of the following is expected to have highest input impedance? JEFT amplifier. Common collector bipolar transistor MOSFET. CE bipolar transistor. JEFT amplifier. Common collector bipolar transistor MOSFET. CE bipolar transistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A silicon pn junction in forward condition has a voltage drop closer to 0.1 V. 2.1 V. 1.7 V. 0.7 V. 0.1 V. 2.1 V. 1.7 V. 0.7 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For audio frequency applications, the popular oscillator used is Crystal oscillator Hartley oscillator Wien bridge oscillator Phase shift oscillator Crystal oscillator Hartley oscillator Wien bridge oscillator Phase shift oscillator ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An Op-Amp comparator circuit employs -ve feedback. both B and C. no feedback. +ve feedback. -ve feedback. both B and C. no feedback. +ve feedback. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a MOSFET, the polarity of the inversion layer is the same as that of the charge on the gate electrode. minority carriers in the drain . majority carries in the substrate. majority carries in the source . charge on the gate electrode. minority carriers in the drain . majority carries in the substrate. majority carries in the source . ANSWER DOWNLOAD EXAMIANS APP