Title :
Magnetic generation of a group of harmonics
Author :
Peterson, Eric ; Manley, J.M. ; Wrathall, L.R.
Author_Institution :
Technical staff of Bell Telephone Laboratories, Incorporated, New York, N. Y.
Abstract :
A harmonic generator circuit is described which produces a number of harmonics simultaneously at substantially uniform amplitudes by means of a nonlinear coil. Generators of this type have been used for the supply of carrier currents to multichannel telephone systems, for the synchronization of carrier frequencies in radio transmitters, and for frequency comparison and standardization.
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1937.6539773