DC-Coupled Biasing Technique for Quantized-Analog Amplifiers

被引：0

作者：

Choopani, Armin ^{[1
]}

Liscidini, Antonio ^{[1
]}

机构：

[1] Univ Toronto, Dept Elect & Comp Engn, Toronto, ON M5S 3G4, Canada

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2024年 / 71卷 / 09期

基金：

加拿大自然科学与工程研究理事会;

关键词：

Capacitors; Noise; Batteries; Switches; Resistors; Cutoff frequency; Clocks; Quantized analog (QA); digital to analog converter (DAC); switch capacitor (SC);

D O I：

10.1109/TCSII.2024.3392900

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new DC-coupled biasing technique for Quantized-Analog Amplifier is presented. Compared to the traditional approach based on an AC-coupled resistive ladder, the proposed solution based on a switched capacitor floating battery, enables individual offset control, low frequency operation, agile calibration and compact area. Simulations done using 22 nm FD-SOI technology are reported as proof of the effectiveness of the presented idea.

引用

页码：4146 / 4150

页数：5

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