Linear Integrated Circuits Questions and Answers
Q1.
Zero crossing detectors is also called as
Answer :
Sine to square wave generator
Q2.
Which among the following is used to increase phase angle between different voltages?
Answer :
Phase detector
Q3.
The special designed comparators are compatible with
Answer :
1. RTL
2. MOS Logic
3. TTL
Q4.
Which of the following comparator can operate from ±15 to down to +5v supply in op-amp?
Answer :
µA311
Q5.
Pick out the incorrect statement “In a 3 bit weighted resistor DAC”
Answer :
The polarity of the reference voltage is chosen in accordance with the input voltage
Q6.
The inverted R-2R ladder can also be operated in
Answer :
Current Mode
Q7.
Find out the integrating type analog to digital converter?
Answer :
Dual slope ADC
Q8.
The number of comparator required for flash type A/D converter
Answer :
Double for each added bit
Q9.
In integrating type ADCs, the
Answer :
Output voltage is proportional to input averaged over the integration period
Q10.
Find out the resolution of 8 bit DAC/ADC?
Answer :
256
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