Please provide knoledge about heat sink
1. Types of heat sink
2. formula that how many length heat sink that heat absorb 50W
3. and other knowledge about heat sink
copper aluminium silicon
using silicon compound

 

Hello,

Here is an article on heatsinks from ESP:
http://sound.westhost.com/heatsinks.htm
And here to build your own:
http://sound.westhost.com/articles/diy-heatsink.htm

Greetings,
Bertus

 

thanks bertus