Discussion
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- Question
Which of the following statements is true if R1 opens in the circuit in the given circuit?
Options- A. IL2 increases.
- B. ZT decreases.
- C. VS increases.
- D. VL1 equals 0 V.
- Correct Answer
- VL1 equals 0 V.
- 1. An instrumentation amplifier has extremely high ________, good ________, and high ________.
Options- A. input impedance, common-mode rejection, gain
- B. noise factor, grounding, power
- C. working voltages, current capacity, output impedance
- D. output gain, output loading, power Discuss
- 2. The ideal test equipment to use for locating shorts in digital circuitry is the ________ and _______.
Options- A. logic probe, clip
- B. logic pulser, logic probe
- C. current tracer, logic pulser
- D. current tracer, logic clip Discuss
- 3. The current lags the source voltage in a series RL circuit.
Options- A. True
- B. False Discuss
- 4. What is remanence?
Options- A. reactance
- B. reluctance
- C. retentitivity
- D. resistance Discuss
- 5. A voltage-to-current converter is used in applications where it's necessary to have an output load current that is controlled by _________.
Options- A. input frequency
- B. output resistance
- C. input voltage
- D. input resistance Discuss
- 6. PMOS and NMOS ____________________________.
Options- A. represent MOSFET devices utilizing either P-channel or N-channel devices exclusively within a given gate
- B. are enhancement type CMOS devices used to produce a series of high-speed logic known as 74HC
- C. represent positive and negative MOS type devices that can be operated from differential power supplies and are compatible with operational amplifiers
- D. none of the above Discuss
- 7. The __________ code is a nonweighted binary code.
Options- A. excess-3
- B. gray
- C. multibit
- D. minival Discuss
- 8. Refreshing DRAM typically must occur every ________.
Options- A. 2 µs
- B. 2 ms
- C. 8 µs
- D. 8 ms Discuss
- 9. An ac generator will produce a constant waveform.
Options- A. True
- B. False Discuss
- 10. If the output voltage of a certain loaded voltage divider is 12 V, the output voltage might decrease when the load is removed.
Options- A. True
- B. False Discuss
More questions
Correct Answer: input impedance, common-mode rejection, gain
Correct Answer: current tracer, logic pulser
Correct Answer: True
Correct Answer: retentitivity
Correct Answer: input voltage
Correct Answer: represent MOSFET devices utilizing either P-channel or N-channel devices exclusively within a given gate
Correct Answer: gray
Correct Answer: 2 ms
Correct Answer: False
Correct Answer: False
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