RL transient practice problems
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Read the RL-transient class notes.
For the circuit shown,
- R1 = 220 Ω
- R2 = 150 Ω
- R3 = 820 Ω
- L = 470 μH
For the RL circuit, the source has been at an initial current value of I1 = 40 mA for a long time.
At t = 0, the source current abruptly jumps to I2 = 0.17 A.
Determine the expression for the inductor current as a function of time, for t > 0.