Question

2. A dc-dc converter has 15 V input and 5 V output at a rated load level between 10 W to 60 W. The switching frequency is 100 kHz. a) Draw the circuit for this application [30 marks] b) Find the inductor value and capacitor value to keep output current ripple below ±1% and voltage ripple below ±1% [70 marks]

          2. A dc-dc converter has 15 V input and 5 V output at a rated load level between 10 W to 60 W.
The switching frequency is 100 kHz.
a) Draw the circuit for this application
[30 marks]
b) Find the inductor value and capacitor value to keep output current ripple below ±1%
and voltage ripple below ±1%
[70 marks]

2. A dc-dc converter has 15 V input and 5 V output at a rated load level between 10 W to 60 W.
The switching frequency is 100 kHz.
a) Draw the circuit for this application
[30 marks]
b) Find the inductor value and capacitor value to keep output current ripple below ±1%
and voltage ripple below ±1%
[70 marks]

Added by Michelle W.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Abid Hussain

Step 1

These components include an input voltage source, a switch, an inductor, a diode, a capacitor, and an output load. Here is a simplified circuit diagram for a buck converter, which is a type of dc-dc converter commonly used for step-down voltage conversion: ``` Show more…

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2. A dc-dc converter has 15 V input and 5 V output at a rated load level between 10 W to 60 W. The switching frequency is 100 kHz. a) Draw the circuit for this application [30 marks] b) Find the inductor value and capacitor value to keep output current ripple below 1% and voltage ripple below 1% [70 marks]