hey guys i have a test on this 2 chapters this week. Hope to seek guidance here.
Any good materials to share or helpful tips??? like popular questions that came out if you have been throught a test from this 2 chapter. thanks.

 

An intelligent google would solve your problems. Filters? Do you mean filtering capacitors or high and low pass filters?

Anyway I believe you'll need to study things like:
1) rectification
2) transformation: know your transformers, the relationship b/w turn ratio, currents and voltage.
3) filtering capacitors
4) ripple voltage
etc, etc, etc.
Good luck in the test!

 

thanks