Title :
High speed class AB voltage-current convertor with improved accuracy
Author_Institution :
Ericsson Fatme SpA, Roma, Italy
fDate :
5/7/1992 12:00:00 AM
Abstract :
An improved class AB bipolar voltage-current convertor (VCCS) suitable for monolithic IC fabrication is described. Base-current compensation and bootstrapping are used to improve overall accuracy while preserving bandwidth and slewing rate. The conversion error is calculated and some experimental results are given which demonstrate the effectiveness of the proposed circuit configurations.
Keywords :
bipolar integrated circuits; convertors; linear integrated circuits; bootstrapping; class AB; conversion error; monolithic IC fabrication; voltage-current convertor;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19920582