Referenced by|
| US4064462 | Dec 29, 1976 | Dec 20, 1977 | Dukane Corporation | Acoustic feedback peak elimination unit | | US4285065 | Jan 21, 1980 | Aug 18, 1981 | Motorola, Inc. | Radio with audio graphic equalizer | | US4359601 | Jan 4, 1980 | Nov 16, 1982 | David O'Reilly | Audio control system | | US4422048 | Jul 23, 1982 | Dec 20, 1983 | | Multiple band frequency response controller | | US4429181 | Sep 28, 1981 | Jan 31, 1984 | David Dohan | Audio system | | US4612665 | Oct 23, 1981 | Sep 16, 1986 | Victor Company of Japan, Ltd. | Graphic equalizer with spectrum analyzer and system thereof | | US5351030 | Jul 27, 1993 | Sep 27, 1994 | Fujitsu Limited | Variable attenuator for attenuating gain of analog signal in accordance with digital signal | | US5652537 | Nov 3, 1995 | Jul 29, 1997 | Sundstrand Corporation | Impedance multiplier | | US5789977 | Dec 16, 1996 | Aug 4, 1998 | U.S. Philips Corporation | Audio amplifier | | US7664170 | Apr 17, 2003 | Feb 16, 2010 | Broadcom Corporation | Bit stream linear equalizer with AGC loop |
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