A Sawtooth filtered by a highpassfilter. Created by wikipedia-ce on 2004.12.27, published as public domain. The file is currently referenced by http://de...
DescriptionHighPassFilter.png 中文（中国大陆）：“Sawtooth-Highpassfilter.ogg”的频谱图 Date 22 July 2023 Source Own work Author Trz1118...
