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Which of the following components can be used as a rotating...

This question belongs to Electronics And Communications Engineering Control Systems
Control Systems
?

Which of the following components can be used as a rotating amplifier in a control system?
1. An amplidyne
2. A separately excited dc generator
3. A self-excited dc generator
4. A synchro
Select the correct answer using the options given below:

Answer & Solution
Correct Answer: Option B
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