HIGH-SPEED CMOS LOW-NOISE CURRENT-MODE PREAMPLIFIER WITH LARGE CAPACITIVE INPUT FOR NONDIRECTIVE INFRARED DATA COMMUNICATION

Authors
TSAUR TH LIEN CH CHEN KC
Citation
Th. Tsaur et al., HIGH-SPEED CMOS LOW-NOISE CURRENT-MODE PREAMPLIFIER WITH LARGE CAPACITIVE INPUT FOR NONDIRECTIVE INFRARED DATA COMMUNICATION, Electronics Letters, 34(7), 1998, pp. 657-658
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
34
Issue
7
Year of publication
1998
Pages
657 - 658
Database
ISI
SICI code
0013-5194(1998)34:7<657:HCLCPW>2.0.ZU;2-1
Abstract
A novel CMOS high-speed low-noise current-mode preamplifier is propose d for large capacitive input. For a 50 pF photodiode capacitance, it i s shown that the f(2) noise level is successfully suppressed to a leve l comparable with the background-light shot noise at 20 MHz.