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The details of an in-class problem from ece 320, focusing on finding the duty cycle that results in steady state switching conditions and sketching the current waveform as a function of time for a given rlc circuit. The circuit includes an inductor, a capacitor, a voltage source, and a switch with a given initial inductor current, switching frequency, and voltage values.
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In Class Problem Lesson 7
For the circuit shown below, determine the duty cycle that gives steady state switching conditions and sketch the current waveform as a function of time. The initial inductor current is 1.0 Amps. The switching frequency is 100kHz.
The switch is initially open. When the switch is then closed, the inductor current will rise. After the switch is turned off again, the inductor current will decrease.