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本文提出了一种多输出电流传送器（ＭＯＣＣＳ）的改进ＣＭＯＳ实现，并以此对无源ＲＬＣ梯形网络进行模拟，获得一种新的电流模式滤波器结构，它们比用ＣＣⅡＳ实现的同类型滤波器节省一半有源器件。此外，还分析了ＭＯＣＣＳ的高频非理想特性及补偿方法，最后给出了截频为１ＭＨｚ、０．５ｄＢ波纹的五阶全极点低通滤波器和截频为２．４ＭＨｚ、０．１７３ｄＢ波纹的三阶椭圆滤波器实例，并经１．２μｍＣＭＯＳ工艺参数仿真证实
In this paper, an improved CMOS implementation of multiple output current transmitter (MOCCS) is proposed, and the passive RLC ladder network is simulated to obtain a new current mode filter structure, which is better than the same type of filter Save half of active devices. In addition, the high frequency non-ideal characteristics and compensation methods of MOCCS are also analyzed. Finally, a fifth-order all-pole low-pass filter with cutoff of 1MHz and 0.5dB ripple and a 2.4MHz, 0.173dB ripple Third-order elliptic filter example, and confirmed by 1.2μm CMOS process parameters simulation