在線互動式UPS處理雜訊能力 - 3C

By Agnes
at 2020-02-14T17:05
at 2020-02-14T17:05
Table of Contents
不知道發在這邊適不適合
不過我是要問UPS應該還算在電蝦的範疇內吧
起因由來:
原本電腦耳機設備都是用USB DAC(獨立供電/CS8416+CS4344簡易版)
而耳機是Marshall Mode EQ,聽起來一切正常
結果最近失心瘋直上中階耳機($30k),不換還好,一換就發現沒音樂時會有雜訊
把USB拔掉以後雜訊還是會存在,所以應該是電源雜訊QQ
想請問一些中低階的在線互動式(像APC)那些對於電源雜訊處理表現怎樣呢?
我是想說要是UPS能同時處理雜訊和保護電腦裝置感覺是一舉兩得的事情
還是買一條好一點的延長線就夠了呢?
我對電學方面完全是一竅不通XDDD 從來沒想過有一天會用到所謂"乾淨的電"
謝謝
--
不過我是要問UPS應該還算在電蝦的範疇內吧
起因由來:
原本電腦耳機設備都是用USB DAC(獨立供電/CS8416+CS4344簡易版)
而耳機是Marshall Mode EQ,聽起來一切正常
結果最近失心瘋直上中階耳機($30k),不換還好,一換就發現沒音樂時會有雜訊
把USB拔掉以後雜訊還是會存在,所以應該是電源雜訊QQ
想請問一些中低階的在線互動式(像APC)那些對於電源雜訊處理表現怎樣呢?
我是想說要是UPS能同時處理雜訊和保護電腦裝置感覺是一舉兩得的事情
還是買一條好一點的延長線就夠了呢?
我對電學方面完全是一竅不通XDDD 從來沒想過有一天會用到所謂"乾淨的電"
謝謝
--
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