Power Supplies Filter Circuits Quiz with Answers PDF – Download Test 117

MCQ 581: 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

MCQ 582: A defective open diode for both forward andreverse biased will show extremely:

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

MCQ 583: 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

MCQ 584: 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

MCQ 585: 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