Guitar Pedals: R-C Filter Calculator - 喬治查爾斯電子電路網
Calculate freuqency cutoff for guitar effects pedals with vacuum tubes and solid state electronics. FREE calculator. ... 這是一個簡單的RC濾波器計算程式,可計算出其單階在下降率為6dB時的截止頻率,試用於低通(Low Pass)高通(Hih Pass)濾波,電路接法請參考左 ......