Document Type and Number:
Japanese Patent JPS5422741
Kind Code:
B1
Abstract:
An N path filter where signals are applied to two orthogonal input paths and where the modulated and filtered signals from the input paths are combined and applied to each of the N equiphase output paths, the signals on each output path being suitably modulated, the filter output signal being formed from the algebraic sum of the modulated N output path signals. A pulse approximation to sinusoidal modulating signals is also disclosed.
Application Number:
JP3458172A
Publication Date:
August 08, 1979
Filing Date:
April 07, 1972
Export Citation:
International Classes:
H03H19/00; (IPC1-7): H03H7/28