Any one please explain what is hyperfet and lowerfet ?

 

I think someone is playing a joke on you.

 

Hello,

The naming of hyperfet is used in the RC sciene:
http://www.rcgroups.com/forums/showthread.php?t=256292

The naming of lowerfet, I can not place.

Here is the wiki page on mosfets that tells you a lot about them:
http://en.wikipedia.org/wiki/MOSFET

Bertus

 

I had a left hand Cresent wrench once.

 

I had a left hand Cresent wrench once.

I had a metric one!
Max.