Niki Amashanyarazi ya ATX

Uruhare rwamashanyarazi ya ATX nuguhindura AC mumashanyarazi akunze gukoreshwa.Ifite ibisubizo bitatu.Ibisohoka ni cyane cyane kwibuka na VSB, kandi ibisohoka byerekana ibiranga amashanyarazi ya ATX.Ikintu nyamukuru kiranga amashanyarazi ya ATX nuko idakoresha amashanyarazi gakondo kugirango igenzure amashanyarazi, ariko ikoresha + 5 VSB kugirango ikore igikoresho gifite swift zisimburana.Igihe cyose urwego rwa PS-rugenzurwa, rushobora gufungura no kuzimya.imbaraga za.PS fungura mugihe amashanyarazi ari munsi ya 1v, amashanyarazi arenze 4.5 volt agomba kuzimwa.

Ugereranije no gutanga amashanyarazi, amashanyarazi ya ATX ntabwo arimwe kumurongo, itandukaniro nyamukuru nuko amashanyarazi ya ATX ubwayo atuzuye mugihe yazimye, ariko agumana umuyagankuba ugereranije.Mugihe kimwe, yongeraho uburyo bukoresha imiyoborere yubu, yitwa Sitasiyo Pass.Yemerera sisitemu y'imikorere gucunga amashanyarazi ataziguye.Binyuze muriyi mikorere, abakoresha barashobora guhindura sisitemu yo guhinduranya bonyine, kandi barashobora no kumenya imbaraga zo gucunga imiyoboro.Kurugero, mudasobwa irashobora guhuza ibimenyetso bya modem kuri mudasobwa binyuze murusobe, hanyuma umuzenguruko wohereze uzohereza ingufu zidasanzwe za ATX power + 5v voltage voltage, utangire gufungura mudasobwa, bityo umenye gutangira kure.

Inzira nyamukuru yumuriro wa ATX:

Inzira nyamukuru yo guhinduranya amashanyarazi ya ATX ni nkayo ​​yo gutanga amashanyarazi.Ifata kandi "double-tube igice-ikiraro ikindi cyishimo" umuzenguruko.Umugenzuzi wa PWM (pulse ubugari bwa pulse) akoresha kandi chip ya TL494, ariko imiyoboro nyamukuru irahagarikwa.

Kubera ko imiyoboro y'amashanyarazi ihagaritswe, mugihe cyose umugozi w'amashanyarazi uzaba uhujwe, hazaba + 300V DC ya voltage kumuzunguruko, kandi amashanyarazi yingoboka nayo atanga imbaraga zakazi kuri TL494 kugirango yitegure gutangira amashanyarazi.