Linear Integrated Circuits Questions and Answers
Q1.
What is the drawback in zero crossing detectors?
Answer :
Low frequency signal and noise at input terminal
Q2.
Which circuit converts irregularly shaped waveform to regular shaped waveforms?
Answer :
Schmitt trigger
Q3.
Response time of comparators is defined as
Answer :
Time interval between input and output crossing threshold logic
Q4.
Find the comparator that has slow response time
Answer :
LM1414
Q5.
What is the disadvantage of binary weighted type DAC?
Answer :
Require wide range of resistors
Q6.
Which of among the following circuit is considered to be linear?
Answer :
Inverter R-2R ladder DAC
Q7.
Which type of ADC follow the conversion technique of changing the analog input signal to a linear function of frequency?
Answer :
Integrating type ADC
Q8.
Drawback of counter type A/D converter
Answer :
Low speed
Q9.
Which type of ADC is chosen for noisy environment?
Answer :
Charge balancing ADC
Q10.
Non-linearity in the output of converter is expressed in
Answer :
Percentage of full scale voltage
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