Column readout circuit with global charge amplifier for CMOS APS imagers

Authors
Degerli, Y Lavernhe, F Magnan, P Farre, PJ
Citation
Y. Degerli et al., Column readout circuit with global charge amplifier for CMOS APS imagers, ELECTR LETT, 36(17), 2000, pp. 1457-1459
Citations number
6
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
36
Issue
17
Year of publication
2000
Pages
1457 - 1459
Database
ISI
SICI code
0013-5194(20000817)36:17<1457:CRCWGC>2.0.ZU;2-9
Abstract
A CDS readout circuit for CMOS active pixel sensor (APS) imagers is present ed. The proposed CDS circuit is simple, requires only one output amplifier, and is based on capacitor ratios, reducing the column fixed pattern noise.