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previous: Don Symes One fixed and one moving coil, righ... -- 9/27/2000 8:38 PM view thread

Re: Field Coil Speakers + OP Transformers??

9/27/2000 9:04 PM
tommy
Re: Field Coil Speakers + OP Transformers??
Here's one to think about:  
 
On a DC motor, if you increase the field current, and keep the armature voltage the same, the motor actually slows down. Since there is more flux, the armature can turn slower and generate the same counter-emf.  
 
How does this relate to this speaker talk, since it operates on the same principal?  
 
Chris

 
Replies:
dpcoyle Consider the effect of a stronger m... -- 9/28/2000 1:26 AM