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
收藏
页码：4146 / 4150
页数：5
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