Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion
Discussion Forum : Networks Analysis and Synthesis - Section 1 (Q.No. 3)
3.
An RLC series circuit is underdamped. To make it overdamped, the value of R
Answer: Option
Explanation:
For overdamping R is more.
Discussion:
18 comments Page 1 of 2.
K.panda said:
8 years ago
Underdamped-------------- (R/2L)^2 < 1/LC.
critical damped------------- (R/2L)^2 = 1/LC.
overdamped--------------- (R/2L)^2 > 1/LC.
To make underdamped to overdamped for RLC series circuit the value of R should be increased.
critical damped------------- (R/2L)^2 = 1/LC.
overdamped--------------- (R/2L)^2 > 1/LC.
To make underdamped to overdamped for RLC series circuit the value of R should be increased.
(2)
RISHI NIGAM said:
3 years ago
For series Q = 1/R √L/C.
And, DAMPING RATIO IS REVERSE OF 2Q from there you can see that to decrease the damping ratio you have to increase and decrease respectively.
And, DAMPING RATIO IS REVERSE OF 2Q from there you can see that to decrease the damping ratio you have to increase and decrease respectively.
(1)
Tarun G said:
1 decade ago
LC is undamped because the value of resistance is zero. And for any circuit when R=0; damping coefficient (for series RLC=R/2L) is also zero.
Shubham panwar said:
8 years ago
Underdamped in this damping ratio is between 0 and 1. Over damped damping ratio is greater than 1. Critically damped damping ratio is 1.
(1)
Samata said:
1 decade ago
Circuit which allows oscillation they are called as underdamped circuit and which won't they are overdamped.
Sandeep Kumar said:
9 years ago
It is a measurement that measures how oscillations decay in a system after a disturbance.
Ramana said:
8 years ago
What is the difference between underdamped, overdamped, critical damped?
Pravallika said:
7 years ago
It may be like this;
(R/2)^2<L/C.
(R/2)^2=L/C.
(R/2)^2>L/C.
(R/2)^2<L/C.
(R/2)^2=L/C.
(R/2)^2>L/C.
(1)
Manimala said:
8 years ago
During this, over damped condition L and C are more or less?
Divesh Jain said:
10 years ago
What is the mean of damping ratio can anyone explain this?
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