Paper Info
Title
A high-performance current sensing circuit with full-phase sampling capability
Abstract
A high-performance current sensing circuit with full-phase sampling capability is presented in this paper, which is suitable for DC-DC converters, motor driver circuits, and other control systems requiring current sensing. The proposed structure comprises of three parts, which are level shift, phase identification, and signal rectification. No matter what the phase of the current is, the current sensing circuit in this paper can accurately obtain the current information. Based on a standard 0.35um BCD process, the proposed current sensing circuit has been validated at different temperature points and process corners. The results demonstrate that the circuit can sense full-phase currents within ±1.5% accuracy.
Year
DOI
Venue
2013
10.1109/ASICON.2013.6812050
ASICON
Keywords
Field
DocType
high-performance current sensing circuit,driver circuits,control systems,dc-dc converters,electric current measurement,dc-dc power convertors,signal rectification,bcd process,rectifying circuits,size 0.35 mum,level shift,full-phase sampling capability,current-mode circuits,phase identification,motor driver circuits
Discrete circuit,LED circuit,Process corners,Computer science,Circuit extraction,Constant current,Electronic engineering,Current limiting,Electronic circuit,Electrical engineering,Equivalent circuit
Conference
ISSN
ISBN
Citations 
2162-7541
978-1-4673-6415-7
0
PageRank 
References 
Authors
0.34
2
7
Name
Order
Citations
PageRank
Ze-kun Zhou110616.77
Haiwu Xie200.34
Yue Shi3549.46
Chuankui Wu400.34
Jiangang Huang500.34
Xin Ming600.34
Bo Zhang703.04