Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Amplitude control
Patent
1996-10-30
1999-08-17
Nguyen, Viet Q.
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Amplitude control
327317, 327333, 327308, H04B 1000, H04N 969
Patent
active
059399201
ABSTRACT:
An apparatus and method for providing distortion to an input signal. A first alternating current component is separated from the input signal, to provide a first signal representing the first alternating current component and a second signal representing the input signal having the first alternating current component separated therefrom. The signal level of the first and second signals is adjusted. Nonlinear distortion is provided to the signal level adjusted first signal, to produce a distorted first signal. The signal level adjusted second signal is combined with the distorted first signal, to produce a corresponding output signal.
REFERENCES:
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patent: 5225902 (1993-07-01), McMullan
patent: 5523716 (1996-06-01), Grebliunas
patent: 5546048 (1996-08-01), Sano et al.
patent: 5562058 (1996-10-01), Sano et al.
patent: 5600472 (1997-02-01), Uesaka
Fujitsu Limited
Nguyen Viet Q.
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