. The Bell System technical journal . (3) BIASED NEGATIVE RECTIFIER bi ^ (4) BIASED IDEALLIMITER. Iig. 2.—Synthesis of liniiter characteristic. THE BIASED IDEAL RECTIFIER 141 frequency of the network, we can calculate the output wave, which is theone having most practical importance. The frequency selectivity may inmany cases be an inherent part of the rectifying or limiting action so thatdiscrete separation of the non-linear and linear features may not actuallybe possible, but even then independent treatment of the two processesoften yields valuable information. The formulation of the analyti
. The Bell System technical journal . (3) BIASED NEGATIVE RECTIFIER bi ^ (4) BIASED IDEALLIMITER. Iig. 2.—Synthesis of liniiter characteristic. THE BIASED IDEAL RECTIFIER 141 frequency of the network, we can calculate the output wave, which is theone having most practical importance. The frequency selectivity may inmany cases be an inherent part of the rectifying or limiting action so thatdiscrete separation of the non-linear and linear features may not actuallybe possible, but even then independent treatment of the two processesoften yields valuable information. The formulation of the analytical problem is very simple. The standardtheory of Fourier series may be used to obtain expressions for the amplitudesof the harmonics in the rectifier output in the case of a single applied fre-quency, or for the amplitudes of combination tones in the output when twoor more frequencies are applied. These expressions are definite integralsinvolving nothing more compUcated than trigonometric functions and thefunctions defining the conducting law of the rectifier. If we were contentto make cal
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