Linear Integrated Circuits Questions and Answers
Q1.
Narrow band-pass filters are defined as
Answer :
Q > 10
Q2.
The quality factor of passive twin T-network is increased by using
Answer :
Voltage follower
Q3.
At what condition the output signal can be continuously obtained from input signal?
Answer :
When the product of amplifier gain and transfer ratio is equal to 1
Q4.
Name the type of noise signal present in the oscillation?
Answer :
Schottky noise
Q5.
Sustained oscillation in wein bridge oscillator is possible when the value of ß is
Answer :
1/3
Q6.
A Biphasic oscillator produces output signal that have
Answer :
Two identical sine wave
Q7.
The current in the XR-2206 Function generator is determined by
Answer :
External capacitors or external resistors
Q8.
Why zener diode is used at the output terminal of square wave generator?
Answer :
To reduce output voltage swing
Q9.
Output of an integrator producing waveforms of unequal rise and fall time are called
Answer :
Sawtooth waveform
Q10.
How to keep the output voltage swing of the op-amp comparator within specific limits?
Answer :
External zeners or diodes are used
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