Audio Project Amplifier Speaker Loudspeaker Kit
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Driver electrical model - Click HERE for Original Thread
sovadk
Hi

I want to simulate a woofer in a closed loop by use og an accelerometer, and need a driver model for this.
I've found one (attached) buth the frequency responce seams very limited (breaks at 30Hz+), so I assume it isn't correct.
Do you have a better model?


Regards Kaspar
f4ier
Leach's Computer-Aided Electroacoustic Design with SPICE should give you an idea. Have a look at his site for other material as well; particularly the article regarding lossy voice-coils.

Remember that these models are only valid up to frequencies just before cone breakup. Moreover, these are small-signal models.

Enjoy :)
Svante
...and no baffle step.
sovadk
Thanks I'll have a look at it

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