Linear Integrated Circuits Questions and Answers
Q1.
To obtain a faster slew rate the op-amp should have
Answer :
High current or small compensating capacitor
Q2.
When does the offset voltage compensating network must be used in inverting configuration?
Answer :
When the input is DC voltage
Q3.
In which amplifier the output voltage is equal to the negative sum of all the inputs?
Answer :
Summing amplifier
Q4.
Calculate the output voltage, when a voltage of 12mv is applied to the non-inverting terminal and 7mv is applied to inverting terminal of a subtractor.
Answer :
5mv
Q5.
Why output of transducer is not directly connected to indicator or display?
Answer :
Low level output is produced
Q6.
In an instrumentation amplifier using transducer bridge, which device measure the change in physical energy
Answer :
Resistive transducer
Q7.
Name the resistive transducer that varies its resistance on application of external stress?
Answer :
Stain gage
Q8.
The strain gage elements in the analog weight scale are mounted on a
Answer :
Base of weight platform
Q9.
How are op-amp with three break frequency are represented
Answer :
Using three capacitors
Q10.
Higher input voltage can be measured in low voltage DC voltmeter using
Answer :
Higher resistance value
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