Physics · Analog Electronics
Which of the following statements are correct? (A) An Instrumentation Amplifier must have low DC offset as well as low output impedance. (B) A Voltage-to-Current converter can be used for LED and Zener diode testing. (C) A Current-to-Voltage converter is also called a transconductance amplifier. (D) A Sample-and-Hold circuit is used in digital-to-analog interfacing. (E) A precision diode may never be used as a peak value detector. Choose the correct answer from the options given below:
- 1(B) and (D) only
- 2(D) and (E) only
- 3(A) and (C) only
- 4(A) and (B) only✓
Correct answer
(A) and (B) only
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