[Test-Equipment] crystal checker

[Bob Roehrig]

On Sun, 24 Feb 2008, Chris Trask wrote:

> The trick was that he was loading up the holder capacitance (Cs) with a 
> pair of 470pF capacitors in the feedback network, forcing the 
> parallel-resonant frequency to be considerably closer to the 
> parallel-resonant frequency so that they were approximately equal.

I think you meant closer to the series resonant frequency.


                               Bob Roehrig
                     Aurora University    Telecom dept.
                            broehrig at aurora.edu
                          K9EUI  W9ZGP  WD2XSH/19
                     630-844-4898      fax 630-844-4222
                     "Nostalgia is a thing of the past"