Electronics and Communication Engineering - Automatic Control Systems

36.
Which of the following can be used as a rotating amplifier in a control system?
  1. Amplidyne
  2. Separately excited dc generator
  3. Synchro
  4. Self excited dc generator
Select the answer from the following codes:
3 and 4
1 and 2
1, 2 and 3
all
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
A lead compensator
speeds up the transient response
increases the stability margin
increases the stability margin and speeds up the transient-response.
none of the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.