[問題] 請教波德圖基本關念
大家是否記得Low pass filter波德圖的斜率
為-20dB/decade是如何得來的?
又為何-20dB/decade相當於-6dB/octave呢?
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 61.60.197.49
→
12/13 12:02, , 1F
12/13 12:02, 1F
→
12/13 12:41, , 2F
12/13 12:41, 2F
推
12/13 12:53, , 3F
12/13 12:53, 3F
推
12/13 15:05, , 4F
12/13 15:05, 4F
→
12/14 12:33, , 5F
12/14 12:33, 5F