DocumentCode
1091423
Title
An NMOS buffer amplifier
Author
Rodriguez, B.A. ; Temes, G.C. ; Martin, Kenneth W. ; Law, S.M.L. ; Handy, R. ; Kadekodi, N.
Author_Institution
Xerox Microelectronics Center, El Segundo, CA
Volume
31
Issue
2
fYear
1984
fDate
2/1/1984 12:00:00 AM
Firstpage
203
Lastpage
205
Abstract
A wideband buffer amplifier, suitable for amplifying fast pulses originating from a high-impedance capacitive source (photodiode, transducer, biological probe, etc.) has been designed and fabricated using 3.5-µm NMOS technology. The circuit exhibits a wide bandwidth (4.6 MHz) and fast rise time (100 ns) even for large capacitances ( ∼ 10 pF) at its input and output terminals. A wide range of input signals (from 5 nA to several hundred microamperes) can be handled.
Keywords
Broadband amplifiers; Capacitance; Circuits; Diodes; Impedance; MOS devices; Photodiodes; Pulse amplifiers; Transconductance; Voltage;
fLanguage
English
Journal_Title
Electron Devices, IEEE Transactions on
Publisher
ieee
ISSN
0018-9383
Type
jour
DOI
10.1109/T-ED.1984.21502
Filename
1483787
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