Method of improving the distortion behavior of analog-to-digital

Details Method of improving the distortion behavior of analog-to-digital Method of improving the distortion behavior of analog-to-digital

1995-09-15

1997-10-07

Gaffin, Jeffrey A.

Coded data generation or conversion

Analog to or from digital conversion

Increasing converter resolution

341144, 341155, H03M 106

Patent

active

056753357

ABSTRACT:
In a method of improving a distortion ratio of an analog-to-digital converter, an analog signal to be digitized is additively superposed with a band-limited noise signal. The thusly produced sum signal is supplied to the analog-to-digital converter for sampling and quantization.

REFERENCES:
patent: 3999129 (1976-12-01), Kasson
patent: 4187466 (1980-02-01), Kasson et al.
patent: 4831464 (1989-05-01), Chijiwa
patent: 4965668 (1990-10-01), Abt et al.
patent: 5148163 (1992-09-01), Frindle
patent: 5525984 (1996-06-01), Bunker
patent: 5530442 (1996-06-01), Norsworthy et al.

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