Amplifiers – Signal feedback – Amplifier in signal feedback path
Patent
1992-01-12
1993-05-11
Mottola, Steven
Amplifiers
Signal feedback
Amplifier in signal feedback path
330282, 381119, H03F 134, H03G 318
Patent
active
052105024
ABSTRACT:
A servo distortion trim circuit for a DBX VCA is disclosed. The circuit comprises a feedback to the VCA which includes an inverting integrator. The input to the non-inverting terminal of the integrator is chosen to minimize distortion.
REFERENCES:
patent: 4262543 (1981-04-01), Grebe, Jr. et al.
patent: 4335361 (1982-06-01), Acker
patent: 4357492 (1982-11-01), Campbell et al.
patent: 4594558 (1986-06-01), Congdon
patent: 4760345 (1988-07-01), Busser et al.
patent: 4928059 (1990-05-01), Franklin et al.
Flum Alan
Yasuda Fujio
Zampini Michael
Mottola Steven
Sony Corporation of America
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