Electrical Engineering > GATE 2026 > DC-DC Converters
Consider the boost converter circuit shown. Assume that the semiconductor devices are ideal. In steady state, the inductor current rises linearly from 0 A to 6 A in the first 10 µs and then falls linearly from 6 A to 0 A in the next 10 µs of every switching cycle as shown. The load resistance R is 10 Ω and the capacitance C is 500 µF.
Neglect the ripple in the output voltage. What is the input voltage Vdc?
A
10.0 V
B
15.0 V
C
7.5 V
D
12.5 V

Correct : b

Similar Questions

In the DC-DC converter shown in the figure, the current through the inductor is continuous. The switching frequency is 500 Hz. The voltage (Vo) across the load...
#145 Fill in the Blanks
Consider the buck-boost converter shown. Switch Q is operating at 25 kHz and 0.75 duty-cycle. Assume diode and switch to be ideal. Under steady-state condition,...
#294 Fill in the Blanks
In the dc-dc converter circuit shown, switch Q is switched at a frequency of 10 kHz with a duty ratio of 0.6. All components of the circuit are ideal, and the i...
#325 Fill in the Blanks

Related Topics

boost converter circuit GATE Electrical Engineering 2026 steady state boost converter inductor current rise fall load resistance 10 ohm capacitance 500 microfarad output voltage ripple input voltage calculation boost converter steady state GATE 2026 Electrical Engineering

Unique Visitor Count

Total Unique Visitors

Loading......