Kedu ihe bụ ATX Power Supply

Ọrụ nke ọkụ ọkụ ATX bụ ịtụgharị AC ka ọ bụrụ ọkụ ọkụ DC a na-ejikarị.Ọ nwere mmepụta atọ.Ihe mmepụta ya bụ isi ebe nchekwa na VSB, na mmepụta na-egosipụta njirimara nke ike ọkọnọ ATX.Isi ihe dị na ATX ike ọkọnọ bụ na ọ naghị eji ọkụ ọkụ ọdịnala na-achịkwa ọkụ ọkụ, kama ọ na-eji + 5 VSB na-emepụta ngwaọrụ nwere mgba ọkụ na-agbanwe na ibe ya.Ọ bụrụhaala na a na-achịkwa ọkwa ọkwa PS, enwere ike ịgbanwuo ma gbanyụọ ya.ike nke.PS na-emeghe mgbe ike na-erughị 1v, ike ọkụ karịrị 4.5 volts kwesịrị gbanyụọ.

N'iji ya tụnyere ike ọkụ, ọkụ ọkụ ATX abụghị otu na ahịrị, isi ihe dị iche bụ na ọkụ ọkụ ATX n'onwe ya adịghị agwụ agwụ mgbe ọ na-agbanyụ, ma na-ejigide ugbu a na-adịghị ike.N'otu oge ahụ, ọ na-agbakwụnye atụmatụ na-eme ka njikwa ike dị ugbu a, nke a na-akpọ Station Pass.Ọ na-enye ohere ka sistemụ arụmọrụ jikwaa ọkụ ọkụ ozugbo.Site na ọrụ a, ndị ọrụ nwere ike ịgbanwe usoro ngbanwe n'onwe ha, ma nwee ike ịghọta ike nke njikwa netwọkụ.Dịka ọmụmaatụ, kọmpụta nwere ike jikọọ na mgbaàmà modem na kọmputa site na netwọkụ, mgbe ahụ, sekit njikwa ga-ezipụ ike ATX pụrụ iche + 5v activation voltaji, malite ịgbanye kọmputa ahụ, wee ghọta mmalite mmalite.

Isi sekit nke ATX ike ọkọnọ:

Isi sekit ntụgharị nke ATX ike ọkọnọ bụ otu ihe ahụ nke AT ike ọkọnọ.Ọ na-anakwere sekit "abụọ-tube ọkara àkwà mmiri ọzọ excitation".Onye na-ahụ maka PWM (ụkpụrụ obosara obosara) na-ejikwa mgbawa njikwa TL494, mana kagburu isi ngbanwe.

Ebe ọ bụ na a na-akagbu isi mgba ọkụ, ọ bụrụhaala na ejikọrọ eriri ọkụ ahụ, a ga-enwe voltaji + 300V DC na sekit ntụgharị, na ike inyeaka na-enyekwa voltaji na-arụ ọrụ na TL494 iji kwadebe maka mmalite ọkụ ọkụ.


Oge nzipu: Jul-12-2022