PHPWIND
HELLOCQ
UID:7982
UID:351
UID:572
UID:5944
UID:3605
您好!您画的图有误,内部图是桥型接法的,很典型的。指标比一般的梯形接法滤波器好,梯形滤波器好做,对器件要求低,适合diy。正规的晶体滤波器都是这种结构。
UID:5039
UID:16108
UID:358
拆吧!拆坏了我这里还有.
UID:9962
UID:22300
UID:766
不错,好像可以用在ic707上作为cw滤波器.
UID:22
UID:23232
UID:34
拆开以后看起来像手工作坊的产品,汗.........
UID:20525
UID:10140
我已经全拆了,重新画图了,今晚传上来
UID:35158