Jan 15, 2003 #1 gnomix Member level 4 Joined Jun 14, 2001 Messages 75 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Location italy Activity points 649 driving brushless motors -patent Does Any body know how to Drive a brushless motor with PWM interface? I want a Schematic. thanks
driving brushless motors -patent Does Any body know how to Drive a brushless motor with PWM interface? I want a Schematic. thanks
Jan 15, 2003 #2 A ash Full Member level 3 Joined Dec 25, 2002 Messages 151 Helped 2 Reputation 4 Reaction score 1 Trophy points 1,298 Location Europe Activity points 1,051 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
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
Jan 17, 2003 #3 B bunalmis Full Member level 5 Joined Jan 3, 2003 Messages 276 Helped 19 Reputation 38 Reaction score 13 Trophy points 1,298 Location Ireland Activity points 2,167 " 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
" 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