Reply
Regular Contributor
Posts: 23
Registered: ‎05-30-2009

RE-PROGRAM CIRCUIT

Hello

in page 18 of the schematic what is the use of capacitor c43 for the reset mechanism?

 

 

regards

 

assaf

 

Avnet Employee (Star Contributor)
Posts: 471
Registered: ‎04-16-2009

Re: RE-PROGRAM CIRCUIT

Assaf,

 

The C43 capacitor and the R53 resistor form an analog debounce circuit.

When the switch is released, this circuit creates a monotonic exponentially-rising voltage based on the RC time constant.

 

Regards,

 

Mario.