Variable equalization system

Details Variable equalization system Variable equalization system

1988-11-17

1989-08-29

Mullins, James B.

Amplifiers

With semiconductor amplifying device

Including frequency-responsive means in the signal...

330126, 330306, 333 28R, H03F 3191, H03H 500

Patent

active

048621030

ABSTRACT:
A variable equalization system is disclosed, in which a plurality of amplification cells having a plurality of filter groups with natural frequencies progressively increased four times are connected in series or in parallel, thereby making possible a variable equalization over a wide range of cable length.

REFERENCES:
patent: 2907838 (1959-12-01), Ross
Shigei, "High-Speed PCM", 1975, pp. 218, 219, Corona Publishing Co., Ltd., Tokyo, Japan.

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