Astable 555 Timer
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Okudawunilodiwe
Wonke umuntu
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Mayelana nalolu hlelo lokusebenza
Ukwengeza yesibili Resistor RB kuya timer 555 futhi oxhumanisa uvo inhlamvu kuya uvo embundwini ebangela ukuthi timer self-inhlamvu futhi ugijime njengendlela multivibrator. Lo capacitor C kuyoba ukushaja nge Ra & RB futhi ukukhishwa nge RB kuphela. Umjikelezo duty zingalawulwa ngokushintsha amagugu Ra no RB. Input Ra, RB (in kOhms) & C (in uFarads) bese ibenze inkinobho Bala ukuze uthole amanani for the okukhiphayo high-level ubude Th futhi aphansi-level ubude TL kanye nobuningi. Okukhipha umshayeli okukhipha umumo gagasi duty imijikelezo nazo azimisele.
Kubuyekezwe ngo-
Ukuphepha kuqala ngokuqonda ukuthi onjiniyela baqoqa futhi babelane kanjani ngedatha yakho. Ubumfihlo bedatha nezinqubo zokuphepha zingahluka kuye ngokusebenzisa kwakho, isifunda, nobudala. Unjiniyela unikeze lolu lwazi futhi angalubuyekeza ngokuhamba kwesikhathi.
Ayikho idatha eyabiwe nezinkampani zangaphandle
Funda kabanzi mayelana nendlela onjiniyela abaveza ngayo ukwabelana
Ayikho idatha eqoqiwe
Funda kabanzi mayelana nokuthi onjiniyela bakuveza kanjani ukuqoqwa
