Implementation of Low-Noise Switched-Capacitor Low-Pass Filter with Small Capacitance Spread

被引：2

作者：

Nicodimus, Retdian ^{[1
]}

Takagi, Shigetaka ^{[2
]}

机构：

[1] Tokyo Inst Technol, Global Edge Inst, Tokyo 1528552, Japan

[2] Tokyo Inst Technol, Dept Commun & Integrated Syst, Grad Sch Sci & Engn, Tokyo 1528552, Japan

来源：

IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES | 2013年 / E96A卷 / 02期

关键词：

switched-capacitor circuits; SC filters; SC integrators; noise transfer function; GM-C FILTER; SENSITIVITY;

D O I：

10.1587/transfun.E96.A.477

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A design methodology for implementation of low-noise switched-capacitor low-pass filter (SC LPF) with small capacitance spread is proposed. The proposed method is focused on the reduction of operational amplifier noise transfer gain at low frequencies and the reduction of total capacitance. A new SC LPF topology is proposed in order to adapt the correlated double sampling and charge scaling technique at the same time. Design examples show that proposed filter reduces the total capacitance by 65% or more compared to the conventional one without having significant increase in noise transfer gain.

引用

页码：477 / 485

页数：9

共 43 条

[31] VLSI Design of a 5th-order Gm-C Low-Pass Active Filter in CMOS Technology
Zara, Aurica
Bozomitu, Radu Gabriel
2021 IEEE 27TH INTERNATIONAL SYMPOSIUM FOR DESIGN AND TECHNOLOGY IN ELECTRONIC PACKAGING (SIITME 2021), 2021, : 197 - 200
[32] A 3rd-order Low-Pass Filter with High Linearity and Tunable In-band Attenuation for WiMAX/LTE Receiver
Fatin, Gholamreza Zare
Niar, Vida Orduee
INTERNATIONAL JOURNAL OF NANOELECTRONICS AND MATERIALS, 2019, 12 (04): : 437 - 450
[33] A 180-μW, 120-MHz, Fourth Order Low-Pass Bessel Filter Based on FVF Biquad Structure
Shin, Hundo
Ryu, Seung-Tak
IEICE TRANSACTIONS ON ELECTRONICS, 2012, E95C (05): : 949 - 957
[34] CMOS 4th-order Gm-c Low-Pass Filter With Wide tuning Range in High Frequency
Hu, Jin
Hei, Huage
Liu, Qingbo
Liu, Guancheng
2009 IEEE 8TH INTERNATIONAL CONFERENCE ON ASIC, VOLS 1 AND 2, PROCEEDINGS, 2009, : 277 - 279
[35] A High-Voltage Low-Power Switched-Capacitor DC-DC Converter Based on GaN and SiC Devices for LED Drivers
Fan, Lin
Knott, Arnold
Jorgensen, Ivan Harald Holger
ELEKTRONIKA IR ELEKTROTECHNIKA, 2018, 24 (03) : 33 - 40
[36] A 3RD-ORDER LOW-PASS NOTCH RC ACTIVE-FILTER WITH A MINIMUM NUMBER OF EQUAL-VALUED CAPACITORS
ISHIBASHI, Y
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, 1993, E76A (10) : 1863 - 1865
[37] High Even-Order Fully-Differential Biquadratic Continuous-Time Low-Pass Gm-C Filter
Chanapromma, Chaiyan
Prajong, Amnaj
Adirek, Suriya
Wattanasin, Wanwisa
2014 INTERNATIONAL ELECTRICAL ENGINEERING CONGRESS (IEECON), 2014,
[38] A new implementation of the reconfigurable analog baseband low pass filter with cell-based variable transconductance amplifier
Alaybeyoglu, Ersin
Kuntman, Hakan
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, 2018, 97 (01) : 87 - 96
[39] Design and simulation of fourth order low-pass Gm-C filter with novel auto-tuning circuit in 90 nm CMOS
Mohammad Abdolmaleki
Massoud Dousti
Mohammad Bagher Tavakoli
Analog Integrated Circuits and Signal Processing, 2021, 107 : 451 - 461
[40] Design and simulation of fourth order low-pass Gm-C filter with novel auto-tuning circuit in 90 nm CMOS
Abdolmaleki, Mohammad
Dousti, Massoud
Tavakoli, Mohammad Bagher
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, 2021, 107 (02) : 451 - 461

← 1 2 3 4 5 →