Hall Effect sensors...

[Matthew S. Padden]

Hi..

>
>> Does the term "Hall Effect sensor" mean anything? 
>

Yep; somebody called Hall found out about the effect that magnetic fields 
have on certain materials. (I can't remember the exact details, but 
basically I think it's magnetically sensitive semiconductors) As used in 
some geetar wah-wah pedals, because then there's no expensive pot to wear 
out and get noisy.

>
> Good idea, a magnet joystick ! 
>

Very good idea, but I think they're quite expensive. Now, I wonder if I can 
get my hydraulic/fluidic control panel working...;)
--
Matthew S. Padden
Computer Music Research Group
Room M5/14
Music Dept.
Huddersfield University
Queensgate
Huddersfield
England HD1 3DH
p: +44 1484 422288 x2402
f: +44 1484 472656
e: mattp at mindless.com
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"The masses are asses and need Tonto's glasses!" (Mark Mothersbaugh)
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