Lock-in amplifiers : principles and applications
This book deals with the principles of phase-sensitive detection and with the specification and handling characteristics of modern lock-in amplifiers. The material is presented at systems level throughout and covers many practical aspects of signal recovery in research applications
Print Book, English, ©1983
P. Peregrinus on behalf of the Institution of Electrical Engineers, London, ©1983
Einfangverstärker
ix, 232 pages : illustrations ; 23 cm.
9780906048948, 090604894X
11089925
Basic concepts in lock-in recovery; phase-sensitive detectors; lock-in amplifiers specifications; two-phase lock-in amplifiers; limitations of conventional lock-in amplifiers; phase-locking to noisy signals; heterodyne lock-in amplifiers; P.W.M.systems; computer-controlled lock-in amplifiers. Appendices: principal applications; selected topics on signals and noise; synchronous detection and noise; signal conditioning filters; amplifier selection and noise matching; interference and ground loop suppression.