Schmitt trigger circuit

[zawminoo]

schmitt

Hi,

I found schmitt some trigger circuits in net.
But they not go down to until zero level.
How I should do?
Can you give a circuit?

thank.

 

[IanP]

In the following website you will find Schmitt triggers build around transistors, gates and opams ..
Choose whichever you like or need ..
**broken link removed**

Regards,
IanP

 

[maks10]

for cmos schmitt trigger ckt refer CMOS by Baker. In this text schmitt trigger is given in detail with all the design steps.

 

[riku]

hi
for designing a schmitt trigger circuit for desired levels......., first change the magnitude of sign wave with adding some dc components to that......then u can get 5V and 0V ....... but first u check it in software circuit design then go for the original one..........:|