|
posted to rec.boats
|
|
external usenet poster
|
|
First recorded activity by BoatBanter: Jul 2006
Posts: 1,445
|
|
17' Mahogany runabout just completed
wrote in message
...
On Thu, 29 Nov 2007 20:12:22 GMT, Short Wave Sportfishing
wrote:
On Thu, 29 Nov 2007 13:12:52 -0500, wrote:
Another big breakthrough in electric motor efficiency is PWM, or
"pulse width modulation" used for controlling the speed
Sorry - I didn't see your answer until it was too late.
Thanks for the backup! LOL
Is it used in both AC induction motors as well as DC permanent magnet
motors?
Eisboch
|