DIY 5V linear supply for Cubox. (#14更新)

edison133

DIY 5V linear supply for Cubox.

Good CAS need good power source!
So liner supply is the good sound of foundation.

Here is my DIY you project, sound stage can improved a lot!!

This is my project schmatic from http://www.amb.org/audio/sigma11/
If any Ching want to diy, you can order PCB in upper website directly.



Parts, case and PCB.


Start from 220V selection.


Low vol section.


A part of bottom layout


PCB part finished.


Testing.


2 FET mounted on casing for better cooling.


PCB mounted on casing.


Metal work!


LED lights up!


Top layout picture!








Finish!

chrisclw

手工唔錯喎!

psming

Ching,好手工，勁！

edison133

手作仔!

iwantbd

留低我!!


我又要-------跟

nagramen

勁!!!!!!!!!!!!!!!!!!!!!!!!!!!

anthony.cky

整個USB 5V PSU都好喎

FrankieChan

勁!!!!

hotc

帥兄, 請問你怎樣開孔?可以指教嗎?

edison133

hotc 發表於 2013-6-10 23:53
帥兄, 請問你怎樣開孔?可以指教嗎?

畫完線後在4個角鑽孔, 之後用線鋸鋸出!

edison133

幫了3個用cubox 的網友做了3隻牛牛! {:6_211:}

iwantbd

edison133 發表於 2013-7-17 15:06
幫了3個用cubox 的網友做了3隻牛牛! {:6_211:}

  how about 12v for NAS？

edison133

等你落order!

edison133

今天再完成多一隻!
今次朋友用淘仔HiFi 牛來改, 至於點解已是HiFi 牛但仲要改......
呢層.......
都係看圖la!

hitimfuk

係咪特登提高輸出至5.5V而不是5.0V？

ilccmcf

hitimfuk 發表於 2014-7-14 17:04
係咪特登提高輸出至5.5V而不是5.0V？

正常最穩定是 5.56V
如果岩岩好5V 當外圍突然有大電流影響下會下跌, 在供電不足之下器材會有可能失效
所以USB 器材通常生產時是可接受 5.6V-5.9V 的
我公司所做的USB 電熱 CUPWARMER 做到可接受 6V 添, 安全計