Request Brushless Motor Driving Schematic

[gnomix]

driving brushless motors -patent

Does Any body know how to Drive a brushless motor with PWM interface?
I want a Schematic.

thanks

 

[ash]

brushless drive schematic

Brushless motors like ac tri-phase motors. So, first, you should convert pwm signal to binary format. But you can use 3 channel pwm source, too.
look
h**p://w*w.microchip.com/1010/suppdoc/appnote/all/an857/index.htm

 

[bunalmis]

" Does Any body know how to Drive a brushless motor with PWM interface? I want a Schematic. "

you can find application notes of National LM628-LM629

www.national.com

TMS320F241 good IC for all motor types.
Texas' application notes wery well.

www.ti.com