Crossover network

Details Crossover network Crossover network

1984-09-04

1985-06-25

Isen, Forester W.

Electrical audio signal processing systems and devices

Including frequency control

Having crossover filter

H03G 500

Patent

active

045258570

ABSTRACT:
A peak limiter is described which employs the Hilbert transform. Effectively distinct processing occurs for low frequency and high frequency signals and harmonic distortion results only when the limiter is excited by high frequencies.

REFERENCES:
patent: 4208548 (1980-06-01), Orban
"Delay Lines Help Generate Quadrature Voice for SSB", Electronics, Apr. 13, 1978, by Webb and Kelly.
"Decomposition of Nonlinear Operators into `Harmonic` Components, with Applications to Audio Signal Processing", Electronics Letters, Jan. 8, 1976, by M. A. Gerzon.
"A Family of Linear-Phase Crossover Networks of High Slope Derived by Time Delay", by Lipshitz and Vanderkooy, a paper presented at the 69th Convention of the Audio Engineering Society, (May 12-15), 1981 at Los Angeles, CA.

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