Instrumentation amplifiers are normally used to measure
A. small differential signal voltages
B. signals superimposed on a common-mode voltage often much larger than the signal voltage
C. both of the above
D. none of the above
Answer:A
Instrumentation amplifiers are normally used to measure
A. small differential signal voltages B. signals superimposed on a common-mode voltage often much larger than the signal voltage C. both of the above D. none of the above