Hello,

    inspired by the recent thread about "Switching low voltage AC", I'm
returning to the development of a solid state relay using MOSFETs.

    I'm trying various configurations of MOSFET drivers, but what I really
need is a schmitt trigger with some mA capabilities. A schmitt trigger can
be done with an op-amp, but the slew-rate of the opamps I know can swing to
GND and VCC is very slow.

    Any sugestions?

    Thank you very much,

    Brusque

-----------------------------------------------------------------
Edson Brusque                 C.I.Tronics Lighting Designers Ltda
Researcher and Developer               Blumenau  -  SC  -  Brazil
Say NO to HTML mail                          www.citronics.com.br
-----------------------------------------------------------------

--
http://www.piclist.com hint: PICList Posts must start with ONE topic:
[PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads