Uyini inhlamvu

Ngubani akazi ukuthi inhlamvu? Lona omunye amadivayisi wokuqala, ne radio amateur wabhekana ngemva kokufunda main electronics izici eziningana ezinjengolwazi resistors, capacitors, transistors.

Ngakho-ke yini inhlamvu?

Ngu definition, lesi sici ukuba uthi ezimbili esitebeleni. Isibonelo elula ngakho, awahlobene electronics, kuba inkinobho. Ubuye uthi ezimbili esitebeleni - (. Off) ON (. Kuhl) Futhi off. Kushiya la uthi liyokhala ngokufanele ngakho - esimweni esisodwa (kuhl.) Noma kabusha (off.). Esikhathini isimo isethi likhona eMhlanganweni ekhishwa voltage inhlamvu kancane esingaphansi supply voltage, esimweni ukusetha kabusha - eliphansi voltage. Yingakho livela igama, okungukuthi, ilungu kunoma isiphi isikhundla esisodwa. NgesiNgisi inhlamvu - a isiqhebezo.

Indlela elula kungaba trigger transistors electronic. transistors ezimbili, ezinye capacitors futhi resistors adingekayo ukukhiqizwa yayo. Isicelo lokuqala inhlamvu ukuyisebenzisa njengendlela inkinobho.

Ngokuvamile kubalulekile ukwenza isenzo elula - cindezela inkinobho bese ukuyikhulula. Ngakho, lokhu ngokuvamile agcinwe inhlamvu senzo. Ngokucindezela inkinobho isethwe esimweni esisodwa, bese idivayisi isivele uyaqonda ukuthi kudingeka usebenze mode setha ngokucindezela inkinobho. Ukuze uphume kule modi, cindezela omunye inkinobho, bese flip-flop reset, futhi sizomisa imodi entsha wokusebenza.

Nokho, zonke lezi zindlela osekukhulunywe akuyona impendulo ewujuqu umbuzo, yini inhlamvu. Lokhu nje ingenye amathuba uyisebenzisa.

Kukhona ezihlukahlukene amalungiselelo okuba ekusebenziseni inhlamvu, ngisho has a isigaba esikhethekile izifunda ihlanganiswe, okuyizinto futhi izakhi uthi esitebeleni.

Kwasetshenziswa ezihlukahlukene inhlamvu izinhlobo, ezingafani busebenze nokuphathwa izimiso.

Cabanga ngalezi izinto ezifana D-, RS-, JK-flip-flop, undiza, indlela, owodwa esigabeni, ezimbili-esiteji, trigger ngokubala. Kuzo zonke izinkethi kukhona izakhi amadivayisi digital. Zisetshenziswa uma lenza ezihlukahlukene imisebenzi, kusukela ngekhanda isimo inkinobho (ecindezelwe noma cha) ukubamba iqhaza signal processing.

Ngakho-ke, umbuzo yini inhlamvu, futhi ungathola izimpendulo ezahlukene kakhulu:

inkumbulo isici idivayisi digital, i aphansi inkumbulo iseli;

liyisici okunengqondo ehilelekile digital signal processing;

liyisici esiyisisekelo yedijithali design wesifunda.

Nokho, ngisho nazo zonke izinto ukuthi kakade idluliselwe, awubhekene amathuba kwesicelo inhlamvu. Ngakho, kungashiwo ukusebenza ngo noma udlulisela electromechanical phezu izingxenye amandla. Ungasebenzisa isibangeli ukulawula isimo sezulu amandla.

Isetshenziselwa hhayi kuphela la umqondo wezwe elingaphansi idivayisi elekthronikhi With transistors, kodwa liveza umqondo usebenzisa isimiso isiqhebezo, isimiso ukuqaliswa isenzo phezu okuvela zezenzakalo ezikule ncwadi. Ikakhulukazi ngokuvamile isetshenziswa izinhlelo. Futhi kwezinye izimo eziningi, le ndlela lolu luyasetshenziswa. Kuyinto isimiso elula kakhulu, lapho umcimbi okwalandela kwenzeka emva ukuqaliswa kwe-imibandela eshiwo.

Ngakho-ke, impendulo ocacile wokuba umbuzo, yini inhlamvu, ukuthola kungenakwenzeka. Lapha, kuba isiqiniseko ukucacisa ukuthi kushiwoni izwi.

Uma umkhiqizo electronic noma elementi busebenze digital, impendulo eyodwa.

Uma igama elithi "inhlamvu" lisikisela Ukusetshenziswa kwesimiso ngokuphathelene nokusetshenziswa umqondo we isiqhebezo, ukulungisa ukuqala isenzakalo, endaweni lapho lesi simiso ezingase zithathwe, zingase zishintshe kakhulu, ezisukela izinhlelo ziphethe omunye zokukhulekela womuntu.