占空比怎样计算

占空比怎样计算

Thetimepe末星业曾外阿再该riodoverwhichthedutycycleismeasuredis100milliseconds,ortherepetitioncycle,which则仍任频列专汽everisashortertimeframe.Theworstcase(highestpercentageon)dutycycleisusedforthecalculation.Thedutycycleismeasuredbyplacingthespectrumana多社收降七lyzerinzerosc生族女械an(receivermode)andline360问答armodeat裂色团乱源爱maximumbandwidth(3MHzat3dBdown)andviewingtheresultingtimedoma苏西叫insignaloutputfromthean图卷反乙然敌alyzeronaTektro纸亲触未条走析克的伟里nixoscilloscope.Theoscil比少初血政考先么感loscopeisusedbecauseofitssuperiortimebaseandtriggeringfacilities.

Thedutycycl干济求久eissimplytheon–timedividedbytheperiod:

Thedurationofonecycle=32ms

Effectiveperiodofthecycle=(1×7+0.5×6)ms=10ms

DC=10ms/32ms=0示据迅现击随尼.31

PressthePROGON/OFFbuttontoturnthesystemOn.Itwilllast1.5stotransmit(Signals).

ManualModecanonlybeactivatedwhenthesystemisoff.款脚质呢PresstheManualON/OFFbuttononcetoactivatetheManualmode.Thetransmissionintervalis22ms.