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<DIV>-All,</DIV>
<DIV> I just read an excellent Instructable where the
author was building a 40 W Motor controller. He illustrates the purpose of all
the components in a good H-bridge design, by starting with the most basic design
and adding features in stages. The comments have additional insights. I thought
the author did a really good job. If you want to understand H-bridges, it is
well worth the read.</DIV>
<DIV> </DIV>
<DIV><A
title=http://www.instructables.com/id/Designing-a-Dual-40A-PWM-Speed-Controller-for-Brus/
href="http://www.instructables.com/id/Designing-a-Dual-40A-PWM-Speed-Controller-for-Brus/">http://www.instructables.com/id/Designing-a-Dual-40A-PWM-Speed-Controller-for-Brus/</A></DIV>
<DIV> </DIV>
<DIV>Regards,</DIV>
<DIV>Doug P.</DIV></DIV></DIV></BODY></HTML>