Orchid XP v8 wrote:
> Darren New wrote:
>> Orchid XP v8 wrote:
>>> There's a big difference between recognising a DC signal, and 
>>> recognising a sine tone with a specific frequency.
>>
>> Oh, and yes, recognising the sine tone is far, far easier, if you use 
>> analog components.
> 
> Yep. That's why all digital electronics uses this method internally.

What part of "if you use analog components" did you miss?  Have you ever 
tuned a guitar?

-- 
Darren New, San Diego CA, USA (PST)
   The question in today's corporate environment is not
   so much "what color is your parachute?" as it is
   "what color is your nose?"

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