Title :
A new CMOS readout circuit approach for multispectral imaging
Author :
Ghasemi, Javad ; Zarkesh-Ha, Payman ; Fiorante, Glauco R. C. ; Krishna, Sanjay
Author_Institution :
Dept. of ECE, Univ. of New Mexico, Albuquerque, NM, USA
Abstract :
A new CMOS readout circuit that implements time-domain weighted superposition algorithm for real-time multispectral imaging is presented. To demonstrate the concept of continuous time-varying technique a test chip was designed, fabricated, and successfully tested using a 0.35um CMOS process.
Keywords :
CMOS integrated circuits; infrared imaging; photodetectors; readout electronics; CMOS process; CMOS readout circuit approach; real time multispectral imaging; size 0.35 mum; test chip; time-domain weighted superposition algorithm; Arrays; Capacitors; Detectors; Multispectral imaging; Optical filters; Photodetectors; Real-time systems; Analog image processing; CMOS image sensors; FPA; Read-out integrated circuit;
Conference_Titel :
Photonics Conference (IPC), 2013 IEEE
Conference_Location :
Bellevue, WA
Print_ISBN :
978-1-4577-1506-8
DOI :
10.1109/IPCon.2013.6656433