摘要
过去10多年来,全集成连续时间跨导电容(OTA—C)滤波器已成为一类重要的滤波器电路。本文回顾了它的发展历史,综述了这一领域内的进展,指出了有待研究的有关课题。
; In last ten years, the fully integrated continuous-time filters with operational transcon-ductance amplifiers and capacitor (OTA-C) have begun to emerge as an important class of filter circuits. In this paper a historical summary of OTA-C filters is given. Developments in this area are surveyed. Some topics to be further researched are pointed out.
出处
《通信学报》
EI
CSCD
北大核心
1995年第1期48-54,共7页
Journal on Communications
基金
国家自然科学基金
机械部教育司科技基金
关键词
滤波器
电容滤波器
连续时间
集成电路
operational transconductance amplifiers, integrated circuits, active filters