A DC-DC step-up, Boost Converter is shown on Figure 3. Input voltage, Va = 5V, output voltage V, = 12V and R1oad= 142, L = 12µH, C = 200µF, f; = 200kHz. If the losses are negligible, determine the following: a) Does the converter operate in the continuous or discontinuous conduction mode? Explain! b) Calculate the output voltage ripple.

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A DC-DC step-up, Boost Converter is shown on Figure 3. Input voltage,
Va = 5V, output voltage V, = 12V and R19ạd = 142, L = 12µH, C =
200µF, f; = 200kHz. If the losses are negligible, determine the following:
a) Does the converter operate in the continuous or discontinuous conduction
mode? Explain!
b) Calculate the output voltage ripple.
1.
R
+ v -
Va
Figure 3
Transcribed Image Text:A DC-DC step-up, Boost Converter is shown on Figure 3. Input voltage, Va = 5V, output voltage V, = 12V and R19ạd = 142, L = 12µH, C = 200µF, f; = 200kHz. If the losses are negligible, determine the following: a) Does the converter operate in the continuous or discontinuous conduction mode? Explain! b) Calculate the output voltage ripple. 1. R + v - Va Figure 3
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