High frequency roll-off circuit

Details High frequency roll-off circuit High frequency roll-off circuit

1980-02-25

1981-09-22

Dobeck, B.

Music

Instruments

84 119, 328167, 333 28T, 179 1D, 179 1VL, G10H 102

Patent

active

042903351

ABSTRACT:
A high frequency roll-off circuit for a gain stage including an amplifier having a feedback network together with a dual potentiometer comprising two serially connected gang operated resistors connected between the amplifier feedback port and through a capacitor to the amplifier output port, one of the resistors forming a volume control and the other resistor forming a high frequency roll-off control whereby at high volume settings, high frequency roll-off is automatically provided.

REFERENCES:
patent: 3182271 (1965-05-01), Aiken
patent: 4002994 (1977-01-01), Fender
patent: 4101840 (1978-07-01), Fricke et al.
patent: 4141269 (1979-02-01), Itakura

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