how to remove switch glitch?

[newbie_1]

hi,

To generate a positive pulse, a switch is used with a pull-down resistor. But glitches would come out when the switch is tapped to connecting to power suppl. Then how can I remove the glitches?

thanks a lot

 

[alard]

In the real case you cannot completely remove the glitch. The only possibility is to find ways to reduce it, for example decrease the size of transistors

 

[A.Anand Srinivasan]

hoping that you are talking about the normal switch......

**broken link removed**

take a look at this...

 

[jecyhale]

use a pmos and nmow transmision gate to reduce the glitch.
But the rate of size should be got by simulate.