Power Supplies Filter Circuits Quiz Questions and Answers PDF Download - 117

If RMS voltage of fullwave bridge rectifier is 115 V and turn ratio of transformer is 0.1 then peak secondary voltage will be equals to

1. 12.4 V
2. 16.3 V
3. 115 V
4. 23.45 V

A defective open diode for both forward andreverse biased will show extremely

1. low resistance
2. low capacitance
3. high resistance
4. high capacitance

Capacitance of capacitor bank is programmed in parallel to achieve

1. zero capacitance Values
2. infinite capacitance Values
3. higher capacitance Values
4. lower capacitance Values

Two-port network which is constructed from series of amplifiers in which each amplifier sends its output to the input of the next amplifier in a daisy chain is called

1. cascaded amplifier
2. common base amplifier
3. common emitter amplifier
4. common collector amplifier

Resistance value that a given switched capacitor circuit can emulate is determined by

1. switching frequency and memory
2. switching frequency and source voltage
3. source voltage and capacitance Value
4. switching frequency and capacitance Value