Linear Integrated Circuits Questions and Answers
Q1.
Linear series regulators are suited for application with
Answer :
Medium current
Q2.
A series switching regulators
Answer :
Improves the efficiency of regulators
Q3.
The switching regulators can operate in
Answer :
1. Step up
2. Step down
3. Polarity inverting
Q4.
Which among the following act as a switch in switching regulator?
Answer :
Transistors
Q5.
Filter used in switching regulator’s are also as called
Answer :
DC transformer
Q6.
Output current in general purpose op-amp can be increased using
Answer :
Power booster
Q7.
Which type of power transistor is chosen for a discrete power booster?
Answer :
Emitter follower stage
Q8.
What is the power dissipation of power transistor?
Answer :
> 0.5W
Q9.
Burr-Brown 3553 power amplifier is suited for
Answer :
Line driving applications
Q10.
Find the IC that can be used for short circuit proof protection?
Answer :
ICL8063
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