13.07.2015 Views

[Instruction] Contents

[Instruction] Contents

[Instruction] Contents

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Advanced Function <strong>Instruction</strong>FUN 139HSPWMHIGH SPEED PULSE WIDTH MODULATION OUTPUTFUN 139HSPWM(2).Pn ( Output frequency ) = 50, Rs = 0 ( 1/100 ), OR ( Output pulse width ) = 50 :Example 2 : If Pn ( Setting of output frequency ) = 200, Rs = 1( 1/1000 ), then18432f pwm =≒ 91.7Hz(200 + 1)T(Period)=1f pwm≒ 10.9mSFor Rs = 1/1000, if OR( Setting of output pulse width ) = 10, then T0 ≒ 109uS; if OR( Setting of output pulsewidth ) = 800, then To ≒ 8.72mS.Output waveform :(1).Pn ( Output frequency ) = 200, Rs = 1 ( 1/1000 ), OR ( Output pulse width ) = 10 :(2).Pn ( Output frequency ) = 200, Rs = 1 ( 1/1000 ), OR ( Output pulse width ) = 800 :7-115

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!