Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion
Discussion Forum : Networks Analysis and Synthesis - Section 6 (Q.No. 17)
17.
An RC circuit initially at rest has a step signal. The response V(t) across C is V(t) = 1 - e-at, If now there is an initial voltage on C of 2 volts for the same step signal, V(t) is now
Answer: Option
Explanation:
At t = 0+, V0 = 4 volt.
at t = ∞ C open 
Vf = 4 x 2 = 8 volt.
Discussion:
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