Frequency sensitive amplitude equalization circuit

Details Frequency sensitive amplitude equalization circuit Frequency sensitive amplitude equalization circuit

1979-06-29

1981-06-23

Mullins, James B.

Amplifiers

Signal feedback

Frequency responsive feedback means

330294, 330304, H03F 134

Patent

active

042753589

ABSTRACT:
The frequency response of the frequency sensitive amplitude equalization circuit disclosed herein can be adjusted by a single potentiometer to be either flat or give a positive or negative gain at a selected frequency.

REFERENCES:
patent: 3646464 (1972-02-01), Boggs
patent: 3835411 (1974-09-01), Carleson
patent: 3950711 (1976-04-01), Ohkawa
Landee et al., Electronic Designer's Handbook, McGraw-Hill, 1957, pp. 17-4 to 17-15.
Bode, "Variable Equalizers", Bell System Technical Journal, vol. 17, pp. 229-244; Apr. 1938.
Bohn, National Semiconductor Audio Handbook, Copyright 1976, pp. 2-53.

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