Question
From 12 Vdc, a SMPS needs to designed for 3,3V with 0,01Vpkpk ripple. There are 4 LEDs as a load. They are connected in parallel.
From 12 Vdc, a SMPS needs to designed for 3,3V with 0,01Vpkpk ripple. There are 4 LEDs as a load. They are connected in parallel. Each LED requires 350mA and 3,3 Volt. Selected the switching frequency is 25kHz. The current in the Lm has %10 ripple of its average. As a design rule set the D to 0,4. Complete the design.
Step by Step Solution
3.43 Rating (166 Votes )
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Physics
Authors: David Young, Shane Stadler
10th edition
1118486897, 978-1118836873, 1118836871, 978-1118899205, 1118899202, 978-1118486894
