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Q: As the ratio Rf/RL increases the efficiency of a rectifier increases.
- A: True
- B: False
Q: 10. A 10 V power supply would use which filter capacitor?
- A: mica capacitor
- B: electrolytic capacitor
- C: paper capacitor
- D: none
Q: Which of the following property belongs to CMOS logic
- A: High noise margin
- B: Low static power dissipation
- C: Increased capacitance and delay
- D: Decreased area
Q: In applications where measurement of a physical quantity is involved, the OPAMP circuit recommended is
- A: An instrumentation amplifier
- B: An active filter
- C: A comparator
- D: Basic non-inverting amplifier
Q: Active loaded MOS differential circuit has a ______
- A: High CMRR
- B: High delay
- C: High differential gain
- D: Low CMRR
Q: Which of the following is the value of unity gain bandwidth of 741 OPAMP
- A: 2 MHz
- B: 4 MHz
- C: 1 MHz
- D: 6 MHz
Q: The units of transistor h parameters h11 and h22 are
- A: Different
- B: Same
Q: Which of the following is the conversion time of a dual-slope ADC
- A: 100 to 200 ns
- B: 10 to 100 ns
- C: 5 to 20 ns
- D: 2 to 3 ns
Q: __________ is known as fastest switching logic family.
- A: ECL
- B: DTL
- C: TTL
- D: CMOS