SMPS Design

Thread Starter

bhargav_prasad

Joined Feb 27, 2009
4
PLEASE ANY ONE HELP ME OUT...

1)What kind of noise is present at the output of the switching regulator?
2)Whyto go for a switching power supply design instead of linear regultors?
3)What is the role of the inductor in switching?
4)Why we need a heat sink for linear regulator? Do we need to use it for all the linear regulators?
5)Why is the efficiency of liner regulators less? What is the maximum efficiency? can a linear regulator's efficiency be >80%? If no, then why cant it be?
6)How to know the diode ratings used in switching regulators?:confused:
 
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