Title :
A Highly Linear Low Voltage and Multiple Weighted Input Differential Difference Amplifier Design
Author :
Czarnul, Zdzislaw ; Iida, Tetsuya ; Tsuji, Kazuhiro ; Hamanishi, Naoyuki
Author_Institution :
Toshiba Corporation, Horikawa-cho, Saiwai-ku, Kawasaki 210, Japan
Abstract :
This paper presents a method of a fully balanced CMOS differential-difference amplifier (DDA) circuit design, which is suitable for low voltage operation. A new multiple weighted input transconductor circuit structure is employed in DDA chip implementation. The proposed fully balanced DDA can be used in several mixed analog/digital systems to improve their parameters.
Keywords :
Circuits; Differential amplifiers; Digital systems; Feedback; Linearity; Low voltage; MOSFETs; Operational amplifiers; Transconductance; Transconductors;
Conference_Titel :
Solid-State Circuits Conference, 1995. ESSCIRC '95. Twenty-first European
Conference_Location :
Lille, France
Print_ISBN :
2-86332-180-3
