For the following circuit, suppose that is(t) is 0 when t < 0, is 2A for 00.5 . Determine the expression of the current through R4 when t>0.
For the following circuit, suppose that is(t) is 0 when t < 0, is 2A for 00.5 . Determine the expression of the current through R4 when t>0.
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter22: Resistive-capacitive Parallel Circuits
Section: Chapter Questions
Problem 2PP
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For the following circuit, suppose that is(t) is 0 when t < 0, is 2A for 0<t<0.5 and is 0 again for t>0.5 .
Determine the expression of the current through R4 when t>0.
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Step 1: Summarize the data .
VIEWStep 2: Determine the Thevenin's voltage, V_Th across the inductor.
VIEWStep 3: Draw the Thevenin's equivalent circuit across the inductor.
VIEWStep 4: Determine the value of i_L(0-).
VIEWStep 5: Determine the expression of i_L(t) for 0 < t <= 0.5 s.
VIEWStep 6: Determine the expression of i_R4(t) for t > 0.
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