memcals

[Robert W. Hughes]

> - -> You might try connecting sensors to the sound card in your computer
> 
>  Hm.  If I had a sound card...
> 
> 
> - -> recording a gentle tap at 44kc.
> 
>  What is '44 kc'?

The sample rate. You young f*rts probably call it 44 khz, Digital scopes
with FFT capability work well too, but I thought sound cards would
probably be more commonly available.
-- 
Robert W. Hughes (Bob)
BackYard Engineering
29:40.237N, 95:28.726W or perhaps 30:55.265N, 95:20.590W
Houston, Texas "The city with too much Oxygen"
rwhughe at ev1.net
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