System for time sharing an audio amplifier

Details System for time sharing an audio amplifier System for time sharing an audio amplifier

1975-01-14

1977-01-18

Olms, Douglas W.

179 1G, 179 1SW, 179 15A, H04R 500

Patent

active

040040950

ABSTRACT:
A switching system is described for accepting N-channel audio information and time sharing N/2 amplifiers to drive N-audio speakers. The time sharing switching system includes a timing oscillator, N-channel electronic input switches and an output switching network for coupling between the amplifiers and speakers An arrangement for the elimination of audible noises created by the time sharing system is also disclosed.

REFERENCES:
patent: 2958857 (1960-11-01), Johnson et al.
patent: 3158692 (1964-11-01), Gerkensmeier
patent: 3566038 (1971-02-01), Slavin
patent: 3708623 (1960-11-01), Dorren
patent: 3737776 (1973-06-01), Fletcher et al.
patent: 3801748 (1974-04-01), Cotten
patent: 3840705 (1974-10-01), Haskett et al.
patent: 3852530 (1974-12-01), Shen

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