Thanks for pointing that. I fixed it. I used 10dB~ 3x3dB

來源: RomaVacation 於 2024-04-25 23:45:58 [檔案] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

回答: Db 是對數, 10DB 能量差10倍。 3db差不對是2 x倒是沒錯由 Ridetolight 於 2024-04-25 14:44:13

您的位置：文學城 » 論壇 » 房地產經 » Thanks for pointing that. I fixed it. I used 10dB~ 3x3dB

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.