Instrumentation Amplifier – 1 MCQ’s

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This set of Linear Integrated Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Instrumentation Amplifier – 1″.

1. An instrumentation system does not include
a) Transducer
b) Instrumentation amplifier
c) Automatic process controller
d) Tester

2. Transmission line are used for
a) Output signal
b) Input signal
c) Signal transfer
d) All of the mentioned

3. Strain gage is an example of which device?
a) Transducer
b) Voltage follower
c) Integrator
d) Differentiator

4. The length of the transmission lines are
a) Longer than 10 meters
b) Shorter than 10 meters
c) Equals to 10 meters
d) None of the mentioned

5. What are the features of instrumentation amplifier?
a) Low noise
b) High gain accuracy
c) Low thermal and time drift
d) All of the mentioned

6. What instrument is used to amplify output signal of transducer
a) Peaking amplifier
b) Instrumentation amplifier
c) Differential amplifier
d) Bridge amplifier

7. Why output of transducer is not directly connected to indicator or display?
a) Low level output is produced
b) High level output is produced
c) No output is produced
d) Input is fed directly

8. What is the disadvantage of using LH0036 instrumentation op-amp?
a) Extremely stable
b) Relatively expensive
c) Accurate
d) All of the mentioned

9. General purpose op-amps are used in applications as
a) Instrumentation amplifier
b) Differential instrumentation amplifier
c) Inverting instrumentation amplifier
d) Non-inverting instrumentation amplifier

10. In an instrumentation amplifier using transducer bridge, which device measure the change in physical energy
a) Resistive transducer
b) Indicating meter
c) Capacitive transducer
d) Inductor circuit

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