Spehro Pefhany wrote:

On Fri, 09 Sep 2005 05:07:38 +0100, the renowned Pooh Bear
wrote:

Google IR2011.

That'll explain driving H bridges a bit. Be especially aware of the term 'high side drive'.

Graham

Better read the application notes really carefully too. What you don't
know will fry expensive semiconductors, typically a few at a time.

Best regards,
Spehro Pefhany

Trouble is....

Even when you do know it, you're likely to fry several by accident for good measure anyway !

Fzzztttzzzzzzttt ! poPPPP ! BANG !!

Graham ;-)