Ukunikezwa kwamandla eLebhanki: inkcazo, inzuzo kunye nokungalunganga kwesixhobo

Ukunikezelwa kwamandla wamanje kwikhompyutheni yowomntu kusebenza kumadivayisi aphezulu. Iinqununu ze-ATX ezindala zihlala zingenakunikwa, nangona ukuba i-resource yabo ayizange iphuhliswe okwamanje. Ukuba unesixhobo esinjalo ngaphandle kwimeko, unokwakha isibonelelo samandla ebhoratri kuwo. Kule meko, ingqwalasela ekhethekileyo kufuneka inikezwe kwisixhobo sokukhawulela samanje, kwakunye nokukwazi ukulawula umda walo. Ininzi iqela lilolu hlobo luhlobo lwe-chip TL494, njengoko eli sisisombululo esilula ngokuphindaphindiweyo.

Senza ukunikezwa kwamandla ebhoratri ngezandla zethu

Ukuyifezekisa, sidinga nayiphi i-AT, i-ATX ifowuni esekelwe kwisixhobo se-TL494. Isiphaluka selo luncedo lombane luboniswa kwisithombe. Isixhobo sinika ithuba lokunciphisa umlinganiselo we-parameter yangoku ngokuquka i- amplifier eyongezelelweyo yesalathisi yesiphene esenzekayo se-chip, esingasetyenzisiwe ngabavelisi bePC ebalulekileyo. I-amplifier ifakiwe kwi-laboratory amandla enkonzo nge-circuit inverted amplification circuit (value negative). Le yesekethe isetyenzisiweyo ngenxa yokunxibelelana kwentambo eqhelekileyo yefowuni kwizindlu, ngaphezu koko, ukusetyenziswa okufanelekileyo kweso sixhobo kubonisa ukusebenza ngokuzinzileyo kulo lonke uluhlu lwangoku kunye nombane wendalo. Inzuzo yesithathu ithathwa njengengqondo ephakamileyo. Oku kuvumela ukusetyenziswa kwe -sensor yangoku kunye nokuchasana okuphantsi, ngaloo ndlela ukunciphisa ixabiso leganeko leganeko, ngenxa yoko, ukunikezelwa kwamandla ebhoratri osebenzayo akunakucatshulwa.

Amanqamu azosuswa:

1. Amandla Amandla.

2. Abahlengahlengisi, iifayile, zonke izicwangciso zesekethe. Shiya kuphela umbane wesiphaluka +12 V.

3. I-condenser ye-oxide ifanele ibe yinto ephakamileyo kunye ne-vol V.

4. I-throttle kufuneka ihlaziywe kwakhona. Okokuqala, zonke izitshixo ziyakususwa, ke ezitsha zilinxeba (inqwaba yocingo kunye nobubanzi be-0.6-1 mm ngaphambi kokuzaliswa).

Imigaqo yokusebenza kwesixhobo

Ngokwe siseko sesithenkethi, esetyenziswe ngaphambili ukuvelisa uphawu lwe "Power", i-node idibeneyo inika umqondiso wendlela yokunciphisa umlinganiselo we-parameter yangoku. I-voltage isetyenziselwa ukufakelwa okungenakuguqulwa komfaki-ntanethi (eli xabiso lilingana nexabiso lentengo). Kwimpendulo engenayo ixabiso eliyimodeli. Kuze kubekho amandla ethu ebhanatri asebenzayo kwimodi yokuzinza, umbane kwigalelo ezingaphendulwanga ziphezulu kuneziphumo ezingenayo. Kwimveliso yomfanisi sithola amanqaku aphakamileyo, ngoko i-indicator iyacinywa. Xa ifowuni iphuma kwimodi yokuzinza ngenxa yokunciphisa okwangoku, ukuhluka kobungakanani kwigalelo kuya kulahla, kwaye umphumo uza kusekwa kwinqanaba eliphantsi. I-LED ikhanya, oku kuthetha ukuba ifowuni ishiye indlela yokuzinza.

Iimveliso ze-Semiconductor zixhaswa ngumthombo ongekho emsebenzini, odibeneyo kwi-transistor, ukuze ukutshintsha ixabiso lexabiso lombane akuchaphazeli ukusebenza kwe-microcircuits.

Ukunikezelwa kwamandla eLebhanki ukusuka kwi-ATX: iingenelo kunye nokungonakali

Iingeniso zezixhobo ezinjalo zingabanjelwa kwiindleko zazo eziphantsi, kuba iinqununu ezisetyenzisiweyo ziyafumaneka kuyo yonke indawo. Ziqulethe zonke izinto eziyimfuneko, eyona nto iphambili yinto yokuguqula i-pulse. Ukongezelela, ukunikezelwa kwamandla kwikhomputha kuneempawu eziphezulu kunye nobukhulu obukhulu. Iingxaki zibandakanya uluhlu oluphezulu lokuphazamiseka kwamanqanaba aphezulu, okunciphisa ukusetyenziswa.