[sdiy] Audio taper pots - shunt resistors and contact resistance

[Neil Johnson]

On 11/09/2012 23:56, Tom Arnold wrote:
> On Tue, Sep 11, 2012 at 04:54:50PM +0200, Mattias Rickardsson wrote:
>> On 8 September 2012 16:41, Neil Johnson <neil.johnson97 at ntlworld.com> wrote:
>>>> Pots are imperfect devices.
>>>
>>> Is there any device which is not imperfect?
>>
>> A noise generator? :-)
>
> National MM5837...

Eee gads .... a great example of a rubbish noise source!!! 
Chufffchufffchufffchufff...

Neil
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