<font color=#008040><font color=#FF0040>CD4046BMS.pdf → </font> <a href="https://bbs.21ic.com/upfiles/img/20075/200752816538822.pdf" target=_blank>https://bbs.21ic.com/upfiles/img/20075/200752816538822.pdf</a></font><br /><font color=#008040></font> <br /><font color=#008040>根据你的中心频率,利用下表找出相应R,C值<br /></font><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20075/2007528164143300.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20075/2007528164210310.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20075/2007528164227828.gif"><br /><br /><font color=#008040>下面是一个1~200Hz的倍频实例</font><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20075/2007528164247317.gif">
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