Discussion
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- Question
What is the effect of increasing the resistance in a series RC circuit?
Options- A. There will be no effect at all.
- B. The current will increase.
- C. The phase shift will decrease.
- D. The input voltage will increase.
- Correct Answer
- The phase shift will decrease.
- 1. The data stored in a Mask ROM (MROM) is ___________.
Options- A. permanent
- B. volatile
- C. erasable
- D. temporary Discuss
- 2. An op-amp circuit in which the output voltage is equal to the difference between the two input voltages is called a(n) _____
Options- A. integrator
- B. differentiator
- C. differential amplifier
- D. voltage regulator Discuss
- 3. Series LC combinations are used more often in tuned amplifier circuits than are parallel LC combinations.
Options- A. True
- B. False Discuss
- 4. A sample-and-hold circuit consists of _________.
Options- A. an op-amp, an analog switch, and an inductor
- B. an op-amp, an analog switch, and a capacitor
- C. two op-amps, an analog switch, and a variable resistor
- D. two op-amps, an analog switch, and a capacitor Discuss
- 5. Doping semiconductive material is the process of putting a small amount of pentavalent or trivalent atoms in with tetravalent atoms.
Options- A. True
- B. False Discuss
- 6. In an RC circuit, true power (PR) equals:
Options- A.
- B. VS × I
- C. I2R
- D. VT × RT Discuss
- 7. Ten TTL loads per TTL driver is known as:
Options- A. noise immunity
- B. power dissipation
- C. fanout
- D. propagation delay Discuss
- 8. The number of binary bits at the input of a digital-to-analog converter (DAC) is known as ________.
Options- A. accuracy
- B. linearity
- C. resolution
- D. monotonicity Discuss
- 9. The voltage required to force the differential output to zero is called _______.
Options- A. input-offset current
- B. input-offset voltage
- C. input bias current
- D. slew rate voltage Discuss
- 10. The selector inputs to an arithmetic-logic unit (ALU) determine the:
Options- A. selection of the IC
- B. arithmetic or logic function
- C. data word selection
- D. clock frequency to be used Discuss
More questions
Correct Answer: permanent
Correct Answer: differential amplifier
Correct Answer: False
Correct Answer: two op-amps, an analog switch, and a capacitor
Correct Answer: True
Correct Answer: I2R
Correct Answer: fanout
Correct Answer: resolution
Correct Answer: input-offset voltage
Correct Answer: arithmetic or logic function
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