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Old June 21st 08, 08:01 AM posted to rec.aviation.piloting,rec.aviation.student
More_Flaps
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Posts: 217
Default Future of Electronics In Aviation

On Jun 21, 3:43*pm, "Ken S. Tucker" wrote:
On Jun 20, 7:07 pm, More_Flaps wrote:





On Jun 20, 5:52 pm, "Ken S. Tucker" wrote:


Where Electro-Mechanical control of air is concerned,
we've all used a potentiometer to change the volume of
our speaker system...for about 100 years.
You may regard a speaker as an exceptionally finely
controlled servo/solenoid and is pretty damn reliable
and cheap.


A normal speaker is certainly NOT a servo system.
Get the basic ideas straight and you may begin to understnd the
problem.


Cheers


See solenoid + electromagnetic speaker, yawn
It's simple for me.
Ken- Hide quoted text -

Look up servo and try to undersrand that it is closed loop, a
solenoid/speakers is not. Now do you understand?

Simple for you -oh yeh! LOL
Cheers