Softclip method and apparatus

Details Softclip method and apparatus Softclip method and apparatus

2007-04-17

2007-04-17

Pendleton, Brian T. (Department: 2615)

Electrical audio signal processing systems and devices

Including amplitude or volume control

With amplitude compression/expansion

C381S107000

Reexamination Certificate

active

09727259

ABSTRACT:
A method of matching input amplitudes in a system wherein one or more of a plurality of inputs may be selected, with each input capable of having different characteristics, involving selecting an input signal and mapping the input signal to a predetermined signal amplitude through the use of level matching logic. The level matching logic may include a gain cell for increasing or decreasing the amplitude of the input signal.

REFERENCES:
patent: 5144675 (1992-09-01), Killion et al.
patent: 5402498 (1995-03-01), Waller, Jr.
patent: 5832097 (1998-11-01), Armstrong et al.
patent: 5841385 (1998-11-01), Xie
patent: 5854845 (1998-12-01), Itani
patent: 6795740 (2004-09-01), Chu et al.

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