A simple rail‐to‐rail CMOS voltage follower
A simple rail‐to‐rail CMOS voltage follower
复制标题
简单的轨到轨 CMOS 电压跟随器
DOI：
10.1108/13565360910923124
复制
发表时间：
2009
影响因子：
1.1
通讯作者：
Weerachai Nakhlo
中科院分区：
文献类型：
--
作者：
V. Kasemsuwan;Weerachai Nakhlo
目的-本文旨在介绍一种简单的轨到轨CMOS电压跟随器。设计/方法/途径-该电路基于带共源极输出级的互补源极跟随器开发。电路采用0.13 μ mCMOS工艺设计，工作电压为1.5V。HSPICE是用来验证电路performance.Findings -模拟显示输出电压摆幅为±0.6 V（300 Ω负载）的总谐波失真为0.55%，在3 MHz的工作频率。带宽和功耗分别为657 MHz和405 μW。独创性/价值-一个简单的轨到轨CMOS电压跟随器。
Purpose – The paper aims to present a simple rail‐to‐rail CMOS voltage follower.Design/methodology/approach – The circuit is developed based on a complementary source follower with a common‐source output stage. The circuit is designed using a 0.13 μm CMOS technology, and operates under the supply voltage of 1.5 V. HSPICE is used to verify the circuit performance.Findings – The simulations show output voltage swing of ±0.6 V (300 Ω load) with the total harmonic distortion of 0.55 per cent at the operating frequency of 3 MHz. The bandwidth and power dissipation are 657 MHz and 405 μW, respectively.Originality/value – A simple rail‐to‐rail CMOS voltage follower is presented.