CAD CAM EDM DRO - Yahoo Group Archive

Re: MOSFET bridge circuit

Posted by Tom Caudle
on 2000-10-09 14:03:43 UTC
--- In CAD_CAM_EDM_DRO@egroups.com, "Mariss Freimanis"
<geckohall@h...> wrote:
> Hi,
>
> I uploaded a MOSFET bridge circuit for those who might want
to "roll
> their own" circuits. I designed it a few years ago and it works
> better than any monolithic half-bridge drivers (IR2104, etc.). The
> only reason I do not use it presently is economic; it takes up more
> space and uses more components than the SO-8 package driver I use
now.
>
> I advise against bread-boarding this circuit. There are inevitable
> parasitics that will be introduced by doing so. The circuit has
> extremely high dv/dt and di/dt components that requires a very
tight
> PCB layout.
>
> Mariss

Auh huh! Gate drive rise and fall times are critical too.

Discussion Thread

Mariss Freimanis 2000-10-09 12:08:53 UTC MOSFET bridge circuit Tom Caudle 2000-10-09 14:03:43 UTC Re: MOSFET bridge circuit Chris Hellyar 2000-10-10 03:46:24 UTC Re: [CAD_CAM_EDM_DRO] Re: MOSFET bridge circuit