Digital-to-analog converter with R-2R ladder network by...

Details Digital-to-analog converter with R-2R ladder network by... Digital-to-analog converter with R-2R ladder network by...

2007-12-05

2009-10-20

Jeanglaude, Jean B (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Digital to analog conversion

C341S144000

Reexamination Certificate

active

07605735

ABSTRACT:
A digital-to-analog converter (DAC) includes an R-2R ladder network, switches, and an operation amplifier (OP) with a feedback resistance, for providing an analog voltage in a positive polarity and a negative polarity. Each of the switches is switched between a connection to the OP and the reference voltage.

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