基于块驱动MOSFET的通用/spl μ /功率对数域双路电路

W. Aly-Mekawi, E. El-Masry
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引用次数: 0

摘要

提出了一种基于CMOS块驱动对数域积分器的通用连续时间CMOS双组滤波器。采用台积电(TSMC)提供的CMOSP 0.18-/spl mu/m技术参数,在1.8 V电源、10 KHz极点频率f/sub /单位极点质量因子Q和3.0 nA偏置电流条件下,对所提出的双极电路进行了仿真。总功耗为20 nW/极。此外,在CMOSP 0.18-/spl mu/m SPECTRE中,利用蒙特卡罗分析模拟了滤波器对器件失配的灵敏度性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Universal /spl mu/-power log-domain biquad based on bulk-driven MOSFET
A universal continuous-time CMOS biquad filter using novel CMOS bulk driven log-domain integrators is presented. The proposed biquad is simulated by using CMOSP 0.18-/spl mu/m technology parameters offered by the Taiwan Semiconductor Manufacturing Company (TSMC) with a 1.8 V power supply, 10 KHz pole-frequency f/sub o/ unity pole-quality factor Q and bias current of 3.0 nA. The total power dissipation is 20 nW/pole. Also, the sensitivity performances of the filter with respect to device mismatches are simulated in CMOSP 0.18-/spl mu/m SPECTRE using the Monte Carlo analysis.
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