基于衬底驱动技术的模拟电路设计  

Analog circuit design based on the bulk-driven technique

作　　者：张长青[1] 朱猛[1] 

机构地区：[1]信阳农业高等专科学校,河南信阳464000

出　　处：《微型机与应用》2011年第24期18-19,22,共3页Microcomputer & Its Applications

基　　金：国家自然科学基金项目(60801042)

摘　　要：在进行低电压低功耗模拟电路设计的众多技术中,衬底驱动(BD)技术由于设计简单和使用传统MOS工艺实现的特点,而被很多的设计所采用。本文利用这一原理,在标准CMOS工艺和±0.7V电源电压前提下设计低电压低功耗标准模块,最后在TSMC0.25μmCMOS工艺模型下,用Spice模拟器验证了模拟仿真结果。Among many techniques used for the design of LV-LP analog circuits, the Bulk-driven principle offers a promising route towards this design for many aspects mainly the simplicity and using the conventional MOS technology to implement these designs. This paper is devoted to the Bulk-driven（BD） principle and utilizing this principle to design LV LP building blocks in standard CMOS processes and supply voltage ±0.7V. The simulation results have been carried out by the Spice simulator using the 0.25 um CMOS technology from TSMC.

关 键 词：衬底驱动MOS 电流镜 跨导运算放大器 电流差分跨导放大器 

分 类 号：TN402[电子电信—微电子学与固体电子学]