Linear Integrated Circuits Questions and Answers
Q1.
State a method to overcome the drawback of zero crossing detectors?
Answer :
Use of positive feedback
Q2.
What happens if the threshold voltages are made longer than the noise voltages in schmitt trigger?
Answer :
Eliminate false output transition
Q3.
The voltage level at which the comparator saturated by a differential input equal to greater than a specified voltage is called
Answer :
Negative output level
Q4.
Why ICL8001 op-amp comparator is preferred for most applications?
Answer :
Low power consumption
Q5.
CMOS inverter is used as SPDT switch in resistor DAC and is connected to the op-amp line. Find the output of CMOS, if the input applied is 1
Answer :
Resistance is connected to input line
Q6.
Multiplying DAC uses
Answer :
Varying reference voltage
Q7.
Which A/D converter is considered to be simplest, fastest and most expensive?
Answer :
Flash type ADC
Q8.
In a servo tracking A/D converter, the input voltage is greater than the DAC output signal at this condition
Answer :
The counter count up
Q9.
How to overcome the drawback of the charge balancing ADC?
Answer :
By using dual slope converter
Q10.
A binary input 000 is fed to a 3bit DAC/ADC. The resultant output is 101. Find the type of error?
Answer :
Offset error
🎕🎕🎕
🎕🎕🎕
0 Comments