On Sun, 5 Mar 2000, Samset Marit wrote:

> Does anyone know, at which voltagelevels a CMOS schmittrigger switches, with
> a 15V power supply?
>
  I don't know what schmittriger switch you have but
  4093 has a 8.8V positive thresold voltage
             5.8V negative thresold voltage
 Vasile,