经典电子套件说明 

http://www.rsp-italy.it/Electronics/Kits/



简单的谐波失真测试

https://www.diyaudio.com/community/threads/a-simplistic-distortion-meter.207513/


失真测试仪

https://sound-au.com/project52.htm


测试电容的电桥

https://www.leradiodisophie.it/capacimetro.html





评论

此博客中的热门博文

焊接土炮Marantz 7的心得-----徐伟强