Hello, I want to know where could I get the detailed explaination about dc power supply, rectifiers(halfwave, fullwave, bridge), filters, voltage regulators, etc. Also about their parameters like Efficiency, Ripple factor, Power factor etc.

 

Make a start from here:

http://www.allaboutcircuits.com/vol_3/chpt_3/4.html

If you search google you will find thousands of results.

 

Hello,

A lot of information can be found in the links of this page.
http://www.educypedia.be/electronics/powerelectronicssupplies.htm

Greetings,
Bertus