Limited Bandwidth
Ian Iveson wrote:
Eeyore wrote
You're using a 100k 'pot' effectively to drive a cable.. With as
little as 1 nF of cable capacitance that forms a low pass filter at 6kHz !
Little? 1nF is over 10 metres of ordinary audio coax.
That depends what you call ordinary. What do you use and what's its capacitance
?
Graham
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