With the promotion of current-mode ,systems and applications which based on current mode covering a number of important areas.One important component is the standard current mode analog current conveyor and large number of new universal filter circuit s which apply conveyor have been raised.This paper proposes a new type of second-order band-pass filter of low-power,strong anti-interference abilityand easy integration which use CCII+to achieve.%随着电流模式的推广，以电流模方法为基础的系统及应用覆盖了许多重要领域，其中一个重要的电流模模拟标准部件是电流传输器，大量应用电流传输器的新型通用滤波电路不断被提出，本文提出一种新型的二阶带通滤波器，该滤波器功耗低、抗干扰能力强、容易集成等优点，采用CCII+来实现。
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