EDC control

EDC control
Question:-
Option (A)
N = M + 2
Option (B)
N = M - 2
Option (C)
N = M + 1
Option (D)
N = M - 1
Correct Option:
B
Question Solution:
Total number of zeros (including zeros at infinite) = Total number of poles (including poles at infinity).
Question:-
Option (A)
9.96 mA
Option (B)
6.43 mA
Option (C)
2.48 mA
Option (D)
5.56 mA
Correct Option:
C
Question Solution:
VDS(sat)= VGS - VTN = 0 - (-2.5) = 2.5 V
VDS < VDS(sat)
Hence MOSFET is biased in non-saturation region ; so
ID=
=
= 2.475 mA
; 2.48 mA
Question:-
Option (A)
prior to
Option (B)
after
Option (C)
simultaneously with
Option (D)
in direct proportion to
Correct Option:
A
Question Solution:
Exp. For a stable system:
=> GM and PM should be positive.
=> Gain cross-over frequency must occur prior to phase cross-over frequency i.e.
ωgc < ωpc
Question:-
Option (A)
Option (B)
Option (C)
Option (D)
Correct Option:
B
Question Solution:
(1 - e-sT) = 1 - (1 - sT) = sT
= T(zero order)