用信流图对电压传递函数进行模拟，再由基于双输出端电流传输器（ＣＣⅡ±）的积分器、基于反相第二代电流传输器（ＣＣⅡ－）的电压加法器和基于同相第二代电流传输器（ＣＣⅡ＋）的电压放大器综合出ｎ阶电压模式ＣＣⅡ滤波器。使用该方法，可实现任意阶低通、高通、带通等类型的ＣＣⅡ滤波器 The voltage transfer function is simulated with a signal flow diagram, and then by a integrator based on a dual output current transmitter (CCII ±), a voltage adder based on an inverted second-generation current transmitter (CCⅡ-) and a voltage adder based on the in-phase second The voltage amplifier on behalf of the current transmitter (CCII +) synthesizes the n-order voltage mode CCII filter. Using this method, any type of low-pass, high-pass, bandpass and other types of CCII filters can be realized