Title :
Generalized Theory of the Band-Pass Low-Pass Analogy
Author :
Aigrain, P.R. ; Teare, B.R., Jr. ; Williams, E.M.
Author_Institution :
Service d´´Etudes et de Recherches de la Marine Francaise, Ecole Normale Superieure, Paris, France
Abstract :
A generalized theory of band-pass low-pass equivalents is developed using Laplace transform analysis, and it is shown that video equivalents exist not only for symmetrical systems, but also for dissymmetrical systems with low-level modulation. Several illustrations are given.
Keywords :
Amplitude modulation; Envelope detectors; Frequency; Laplace equations; Oscillators; Senior members; Steady-state; Transfer functions; Transient analysis; Voltage;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1949.233928