Digital-to-analog converter of current segmentation

Details Digital-to-analog converter of current segmentation Digital-to-analog converter of current segmentation

1994-12-19

1997-03-18

Hoff, Marc S.

Coded data generation or conversion

Analog to or from digital conversion

With particular solid state devices

341144, 341118, H03M 166

Patent

active

056126964

ABSTRACT:
A digital-to-analog (D/A) converter of current segmentation is disclosed. A plurality of current sources are connected in parallel to one another and connected to a load resistance through a plurality of first switches. A second switch is connected in parallel to the first switches and operates oppositely to the first switches. An output impedance compensation resistance is connected in series to the second switch.

REFERENCES:
patent: 4138671 (1979-02-01), Comer et al.
patent: 4523182 (1985-06-01), Harvey et al.
patent: 4725813 (1988-02-01), Miyada
patent: 4967197 (1990-10-01), Peng
patent: 5008671 (1991-04-01), Tuthill
patent: 5212484 (1993-05-01), Hillis
patent: 5258757 (1993-11-01), Reynolds
patent: 5293166 (1994-03-01), Ta
patent: 5446457 (1995-08-01), Ryat

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