ANWKLO
發表於 2011-10-14 19:48
高 -12、低 -18
SEARCH 外國 DIY 分享參考,再加網上一 d 分頻器 ONLINE CALCULATOR,定左個大概,先用 ...
goldkenn 發表於 2011-10-14 16:07 http://www.post76.com/discuss/images/common/back.gif
好野, 睇來睇去都唔明白鬼佬網上講的 1st order, 2nd order {:1_331:}
goldkenn
發表於 2011-10-14 19:53
好野, 睇來睇去都唔明白鬼佬網上講的 1st order, 2nd order
ANWKLO 發表於 2011-10-14 19:48 http://www.post76.com/discuss/images/common/back.gif
First order = -6dB
Second order = -12db
Third order = -18db
每 -6 個 dB 一個 step,如此類推。
ANWKLO
發表於 2011-10-14 21:09
First order = -6dB
Second order = -12db
Third order = -18db
每 -6 個 dB 一個 step,如此類推。 ...
goldkenn 發表於 2011-10-14 19:53 http://www.post76.com/discuss/images/common/back.gif
睇完都係明白少少 {:1_329:}
http://www.diyaudioandvideo.com/FAQ/Crossover/
http://www.diyaudioandvideo.com/Tutorial/Crossover/