Digital to analog converter with high driving capability

Details Digital to analog converter with high driving capability Digital to analog converter with high driving capability

2007-07-11

2009-12-01

Barnie, Rexford N (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Digital to analog conversion

C341S145000

Reexamination Certificate

active

07626528

ABSTRACT:
A digital-to-analog converter with high driving capability includes a voltage generator for generating voltages, a voltage division circuit coupled to the voltage generator for outputting a plurality of reference voltages according to voltages generated by the voltage generator, a decode unit for decoding a digital signal, a switch circuit coupled to the voltage division circuit and the decode unit for switching to output one of the plurality of reference voltages, and a current generator coupled to the voltage division circuit for generating currents to the voltage division circuit.

REFERENCES:
patent: 7388532 (2008-06-01), Yen
patent: 2007/0132617 (2007-06-01), Le

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