XXII. Non-linear distortion, with particular reference to the theory of frequency modulated waves.—Part I
E. Colin Cherry, R. S. Rivlin · The London Edinburgh and Dublin Philosophical Magazine and Journal of Science · 1941
Summary Explicit expressions are derived for harmonic and cross-modulation products in the output current of a non-linear resistive device, such as a thermionic valve, resulting from the application of a wave of E.M.F. This wave may consist of any number of sinusoidal components.