Electrical audio signal processing systems and devices – Monitoring/measuring of audio devices
Patent
1995-08-18
1998-04-07
Chan, Wing F.
Electrical audio signal processing systems and devices
Monitoring/measuring of audio devices
381 98, 381103, H04R 2900
Patent
active
057374287
ABSTRACT:
A compound differential circuit detects the highest relative signal of a plurality of input signals. Peak detector circuits including a sensing diode and a capacitor, are employed to produce a control signal. A switch receives the corresponding control signal. One switch is active at a time in response to the highest control signal. An LED connected to the activated switch is illuminated so that a visual indication of the highest input signal is displayed. In another embodiment, a feedback sensor for a graphic equalizer is disclosed.
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Chan Wing F.
Mei Xu
Peavey Electronics Corporation
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