Chemical Engineering - Process Control and Instrumentation - Discussion
Discussion Forum : Process Control and Instrumentation - Section 7 (Q.No. 15)
15.
A first order system with unity gain and time constant τ is subjected to a sinusoidal input of frequency w = 1/τ. The amplitude ratio for this system is
Discussion:
6 comments Page 1 of 1.
Mrunal said:
6 years ago
AR= KC/√(1+(tw)^2) therefore after solving we get 1/√2
(1)
Nik said:
9 years ago
How? Please explain.
Raj said:
8 years ago
How explain? Please anyone have know about this.
Aamir Ali Seelro said:
8 years ago
How? Explain me?
U. Bharathan said:
7 years ago
How? Please explain the answer.
Haybeee said:
6 years ago
AR= k (gain)(t^2.w^2 +1)^-0.5.
Where t is time constant.
W is angle freq.
K=1 (unity gain).
W=1/t (given).
Solving A.R= 1.
Option A.
Where t is time constant.
W is angle freq.
K=1 (unity gain).
W=1/t (given).
Solving A.R= 1.
Option A.
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