Consider a step down converter supplied by a DC power source of magnitude Vs 100 Vv. The switching period is 0.2 ms. The load is resistive with R-5 Ohms. An LC filter is used to regulate the output with L- 5 mH and C200 uF. The switch is ideal. The average output voltage is Va= 5ov. The value of the critical capacitor is equal to: Select one: O a. 250 uf O b. 25 uF O C. 25 uF O d.0.25 uF

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Consider a step down converter supplied by a DC power source of magnitude Vs 100 V. The switching period is 0.2 ms.
The load is resistive with R=S Ohms. An LC filter is used to regulate the output with L- 5 mH and C-200 uF. The switch is
ideal. The average output voltage is Va- sov. The value of the critical capacitor is equal to:
Select one:
O a. 250 uF
O b. 2.5 uF
O . 25 uF
O d. 0.25 uF
Transcribed Image Text:Consider a step down converter supplied by a DC power source of magnitude Vs 100 V. The switching period is 0.2 ms. The load is resistive with R=S Ohms. An LC filter is used to regulate the output with L- 5 mH and C-200 uF. The switch is ideal. The average output voltage is Va- sov. The value of the critical capacitor is equal to: Select one: O a. 250 uF O b. 2.5 uF O . 25 uF O d. 0.25 uF
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