CMOS VIDEO FILTERS USING SWITCHED CAPACITOR 14-MHZ CIRCUITS

被引：38

作者：

MATSUI, K ^{[1
]}

MATSUURA, T ^{[1
]}

FUKASAWA, S ^{[1
]}

IZAWA, Y ^{[1
]}

TOBA, Y ^{[1
]}

MIYAKE, N ^{[1
]}

NAGASAWA, K ^{[1
]}

机构：

[1] HITACHI LTD,MUSASHI WORKS,KODAIRA,TOKYO,JAPAN

来源：

IEEE JOURNAL OF SOLID-STATE CIRCUITS | 1985年 / 20卷 / 06期

关键词：

INTEGRATED CIRCUITS; LSI;

D O I：

10.1109/JSSC.1985.1052446

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：

In order to realize self-contained analog video LSI, video band switched-capacitor (SC) filters, including a two-dimensional filter, have been experimentally fabricated. By using 2- mu m CMOS technology and high-speed/high-precision circuits, an LSI clock rate of 14 MHz, signal swing of 2 V p-p with a single 5-V supply, random noise S/N of 60-70 dB p-p/rms at LSI output, and power dissipation of less than 5 mW per amplifier have been achieved. Single-stage cascode amplifiers are extensively used to attain video band speed. Neutralization is introduced into fully differential filters to improve their frequency response.

引用

页码：1096 / 1101

页数：6

共 18 条

[1]

CHOI TC, 1980, IEEE T CIRCUITS SYST, V27, P545, DOI 10.1109/TCS.1980.1084843

[2] HIGH-FREQUENCY CMOS SWITCHED-CAPACITOR FILTERS FOR COMMUNICATIONS APPLICATION [J].