Title
Design of Configurable CMOS Capacitive Fingerprint
Abstract
In this paper we propose a configurable CMOS capacitive fingerprint that has two configuration modes for charge detection in each cell pixel. The readout circuit can be configured to operate with/without analog-to-digital converter (ADC). One of the configuration modes utilize in-cell pixel comparator which provides an instant decision of the finger features (Ridge = 1 or Valley = 0). While, the other one uses a programmable gain amplifier (PGA) to provide the detected signal to an ADC. The simulation results show the difference between the output of both configurations.
Year
DOI
Venue
2018
10.1109/ICM.2018.8704057
2018 30th International Conference on Microelectronics (ICM)
Keywords
Field
DocType
Fingerprint recognition,Fingers,Sensors,Capacitance,Electronics packaging,Solid state circuits,Microelectronics
Capacitance,Comparator,Fingerprint recognition,Computer science,Electronic engineering,Fingerprint,CMOS,Capacitive sensing,Pixel,Programmable-gain amplifier
Conference
ISSN
ISBN
Citations 
2159-1679
978-1-5386-8167-1
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Hossam Hassan101.69
Hyungwon Kim23014.13
Sameh Ibrahim300.34