Linear Integrated Circuits Questions and Answers
Q1.
The maximum current through the load in all application that uses voltage to current converter with floating is
Answer :
25mA
Q2.
How to choose an op-amp when working with high input source resistance?
Answer :
1. Op-amp with low bias current
2. Op-amp with higher slew rate
3. Buffer or voltage follower
Q3.
How to provide saturation current and temperature compensation in log-amp?
Answer :
Applying input and reference voltage to separate log-amps
Q4.
The circuit in which the output voltage waveform is the integral of the input voltage waveform is called
Answer :
Integrator
Q5.
Find the application in which integrator is used?
Answer :
Analog Computers
Q6.
The stability and high frequency noise problem are corrected by
Answer :
Feedback capacitor and internal resistor
Q7.
The problem of passive filters is overcome by using
Answer :
Active filter
Q8.
Ideal response of filter takes place in
Answer :
Pass band frequency
Q9.
Which among the following has the best stop band response?
Answer :
Cauer filter
Q10.
The pass band voltage gain of a second order low pass butterworth filter is
Answer :
1.586
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