Easiest to add a single 10n cap as shown below.  Value is chosen to be about
1/10 the value of the 'memory' capacitor.

>This is a general electronics question, not directly PIC related:
>
>I have a circuit that looks like this:
>
>
>               +------R470K------+
>               |                 |
>               |          |\     |  |\ 74HC14 (2 gates)
>               |   /      | \    |  | \
>          +----+--/ ---+--|  >O--+--|  >O----+----  OUT
>          |  Btn(N.O.) |  | /       | /      |
>          |            |  |/        |/       |
>          |            |                     |
>         _+_           +-------R10K----------+
>         ___ 0.1uF     |
>          |           _+_
>         GND          ___ 10n
>                       |
                       GND


Dwayne Reid   <dwayner@planet.eon.net>
Trinity Electronics Systems Ltd    Edmonton, AB, CANADA
(403) 489-3199 voice     (403) 487-6397 fax