How Can You Eliminate Switch Bounce?

[Mastahh]

I have a switch that when pressed, give out some switch bounce.

What can i do to eliminate it?

 

[cowana]

Options:
A monostable
An RC network
A Schmitt trigger (poosibly with the above)
A specialised debounce IC

 

[KeepItSimpleStupid]

software.
a) The shift register method
2) Timing

10 mS is generally a safe time.

 

[DerStrom8]

Here's a basic switch debouncing circuit:

**broken link removed**

What are you switching? This page (where the image is from) may help:

How to debounce a switch

Hope this helps!
Der Strom

 

[Boncuk]

Here you can select if you want to have a negative or positive going pulse.

Boncuk