DIY DC Filter
呢排真係唔得閒, 又要diy 下新嘢。。就係DC filter : 用來減低火牛的 noise。 事緣部tube amp 火牛發出hum聲, searched 過可能因為presenceof dc。 睇見件diy kit, 咁大陣容, 唔打得都睇得。係diyaudio 有關comments 正面。 所訂的 pcb 好快會收到, 而嗰d電容同diodes, 小弟已一早購置了。所以在此預告{:1_253:}http://sjostromaudio.com/hifi_pics/hifi_100pr/dct03r0_overview.jpg
有關link:
http://sjostromaudio.com/pages/index.php/hifi-projects/187-dct03-the-dc-trap-high-end-style-heavy-duty
收到pcb, 好快開工{:1_245:}
https://apis.mail.yahoo.com/ws/v3/mailboxes/@.id==VjN-RpSM0wJXWIbK2fm5Gi03Kp0OMbHIsCXrEbd2cRESFh2mGqwoIA5jp1AZog3Ef8l1Zq0yzniFq-jPvJNlJErqJQ/messages/@.id==APNkmj95sr3mXjtd5Ax7UKEHLyk/content/parts/@.id==2/thumbnail?appId=YMailNorrin&downloadWhenThumbnailFails=true&pid=2
本帖最後由 Alman 於 2020-2-9 11:26 編輯
完成啦{:1_330:}
借火牛殼
https://apis.mail.yahoo.com/ws/v3/mailboxes/@.id==VjN-RpSM0wJXWIbK2fm5Gi03Kp0OMbHIsCXrEbd2cRESFh2mGqwoIA5jp1AZog3Ef8l1Zq0yzniFq-jPvJNlJErqJQ/messages/@.id==AJXUcG1jgLM0Xj9l7wC_aFkQIu4/content/parts/@.id==3/thumbnail?appId=YMailNorrin&downloadWhenThumbnailFails=true&pid=3
https://apis.mail.yahoo.com/ws/v3/mailboxes/@.id==VjN-RpSM0wJXWIbK2fm5Gi03Kp0OMbHIsCXrEbd2cRESFh2mGqwoIA5jp1AZog3Ef8l1Zq0yzniFq-jPvJNlJErqJQ/messages/@.id==AJXUcG1jgLM0Xj9l7wC_aFkQIu4/content/parts/@.id==6/thumbnail?appId=YMailNorrin&downloadWhenThumbnailFails=true&pid=6
置於110v-> 220V 火牛前試音(供電與膽後級: 貼埋去火牛聽, dd 音好似細聲咗, 但要再AB試清楚)
https://apis.mail.yahoo.com/ws/v3/mailboxes/@.id==VjN-RpSM0wJXWIbK2fm5Gi03Kp0OMbHIsCXrEbd2cRESFh2mGqwoIA5jp1AZog3Ef8l1Zq0yzniFq-jPvJNlJErqJQ/messages/@.id==AJXUcG1jgLM0Xj9l7wC_aFkQIu4/content/parts/@.id==4/thumbnail?appId=YMailNorrin&downloadWhenThumbnailFails=true&pid=4
頁:
[1]