Signal-muting circuit for bridge amplifier

Details Signal-muting circuit for bridge amplifier Signal-muting circuit for bridge amplifier

1980-08-07

1982-12-28

Mullins, James B.

Amplifiers

Combined with automatic amplifier disabling switch means

330207P, 330298, H03F 114, H03F 368

Patent

active

043664415

ABSTRACT:
A signal-muting circuit, applied to a bridge amplifier comprises two amplifying means, performs signal-muting by shorting the input terminals of non-reversible buffer amplifiers forming the final stage of each amplifying means. Non-reversible amplifiers and said non-reversible buffer amplifiers in the amplifying means have the same voltage gain respectively.

REFERENCES:
G. Hamel TDA 2004: Ein Vielseitiger Stereo-Leistungsverstarker.
Funk-Tech (Germany), vol. 35, No. 12 (1980).
"A High-Power Hi-Fi Monolithic Amplifier", IEEE Trans. BTR, p. 311 (1974) p. 319.

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