USB isolator USB隔離器 / USB接地線 - 喇叭音響
By Dinah
at 2022-05-26T13:02
at 2022-05-26T13:02
Table of Contents
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USB isolator
USB 隔離器
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Intona USB isolator
https://intona.eu/en/products/7055-c
JCAT USB ISOLATOR
https://jcat.eu/featured/usb-isolator/
JCAT 也有USB介面卡
https://jcat.eu/featured/usb-card-xe/
https://jcat.eu/product/usb-card-xe/
除了1萬多元的USB隔離器
也有知名廠商出低價版 1千多 ~ 2千多元的USB隔離器
iFi iDefender
https://ifi-audio.com/products/idefender3-0/
https://www.ifi-audio.tw/idefender/
拓品 TOPPING HS01
https://www.tpdz.net/productinfo/733226.html
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工業版本的USB isolator
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例如:Advantech研華的產品
BB-UH401
CIRCUIT MODULE, 1-port High Retention USB 4KV Isolator
https://iotmart.advantech.com.tw/Communications/Serial-Communications-USB-Isolator-Repeater/model-BB-UH401.htm
NT$4190
BB-UHR401
CIRCUIT MODULE, USB TO USB 1 PORT ISOLATOR - 4KV, RUGGED
https://iotmart.advantech.com.tw/Communications/Serial-Communications-USB-Isolator-Repeater/model-BB-UHR401.htm
NT$5975
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DIY版本的USB isolator
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關鍵字用 ADUM4160 找找看
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建議增加 USB接地
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不過,有些人說,插入USB隔離器,聽不出來變化
在此建議增加USB接地,然後插到USB接地線 to 接地銅棒 / 接地盒
也就是說,做一條USB延長線 (短線就好),將USB接地Pin腳,焊接一條線,再延伸出來
https://zh.wikipedia.org/wiki/USB
https://i.imgur.com/FJSmwAb.png
https://i.imgur.com/vxXS2vd.png
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喇叭音響
All Comments
By Aaliyah
at 2022-05-27T11:31
at 2022-05-27T11:31
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at 2022-05-27T06:58
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at 2022-05-28T05:27
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By Charlie
at 2022-05-27T06:58
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By Rebecca
at 2022-05-28T05:27
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