Digital attenuator

Details Digital attenuator Digital attenuator

1974-09-20

1977-01-18

Malzahn, David H.

Registers

Transfer mechanism

Traveling pawl

179 15AC, G06F 739

Patent

active

040041409

ABSTRACT:
A digital attenuator is disclosed which is capable of having the output PCM signal attenuated nearly in proportion to the input PCM signal level based upon simple logic operations of

REFERENCES:
patent: 3588460 (1971-06-01), Smith
patent: 3688097 (1972-09-01), Montgomery
patent: 3691359 (1972-09-01), Dell et al.
patent: 3752970 (1973-08-01), Aaron et al.
patent: 3825924 (1974-07-01), Montgomery

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