Automatic Control Systems
A lead compensator

Increases the stability margin and speeds up the transient-response.
Increases the stability margin
None of these
Speeds up the transient response

ANSWER DOWNLOAD EXAMIANS APP

Automatic Control Systems
Which of the following features is not associated with Nichols chart?

It is symmetric about -180°
M loci are centred about (0 dB, -180°) point
The frequency at intersection of G(j?) locus and M = +3 dB locus gives bandwidth of closed loop system
(0 dB, -180°) point on Nichols chart represent critical Point (-1, 0)

ANSWER DOWNLOAD EXAMIANS APP