LOCK-IN AMPLIFIER WITH AUTOTRACKING BANDPASS FILTER

Authors
SATO A OHARA A OGAWA Y SUZUKI M
Citation
A. Sato et al., LOCK-IN AMPLIFIER WITH AUTOTRACKING BANDPASS FILTER, Review of scientific instruments, 67(11), 1996, pp. 4021-4022
Citations number
1
Categorie Soggetti
Physics, Applied","Instument & Instrumentation
Journal title
Review of scientific instruments → ACNP
ISSN journal
00346748
Volume
67
Issue
11
Year of publication
1996
Pages
4021 - 4022
Database
ISI
SICI code
0034-6748(1996)67:11<4021:LAWABF>2.0.ZU;2-R
Abstract
A simple, low-cost lock-in amplifier was described. This system has an autotracking bandpass filter which synchronizes its center frequency automatically with the reference frequency (C) 1996 American Institute of Physics.