【摘要】 提出了用信流图设计ｎ阶ＣＣⅡ（第二代电流传输器）电流模式低通滤波器的方法。该滤波器由具有双输出端的第二代电流传输器（ＣＣⅡ±）和同相第二代电流传输器（ＣＣⅡ＋）及接地ＲＣ元件构成。与同类电路［４］比较，设计更简便，结构更简单。ＲＣ元件全部接地，便于集成。更多还原

【Abstract】 A new way to design n order CCⅡ current mode filters by signal flow graph is presented. The filters are constructed by CCⅡs with a double output and plus type CCⅡ as well as grounded RC elements. Compared with similar circuit , the filters have the adventages of more simple and more convenient design. The circuits are easy to be integrated for all grounded RC elements.更多还原