Multiple string, multiple output digital to analog converter

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United States of America Patent

PATENT NO 9941894
SERIAL NO

15586848

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Abstract

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A multiple output, multiple impedance string digital-to-analog converter (DAC) circuit can provide a first output having a first resolution in response to a first digital input signal and a second output having a second resolution in response to a second digital input signal. A main impedance string and a secondary impedance string can be coupled using switching networks to provide a first DAC output. By coupling additional switches to the main impedance string and by sharing the main impedance string, a second DAC output can be realized.

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Patent Owner(s)

Patent OwnerAddress
ANALOG DEVICES INTERNATIONAL UNLIMITED COMPANYBAY F1 RAHEEN INDUSTRIAL ESTATE LIMERICK

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dempsey, Dennis A Newport, IE 47 403
Gu, Shurong Beijing, CN 5 16
Liu, Tony Yincai Beijing, CN 5 21
Qu, GuangYang Beijing, CN 14 38
Wang, Hanqing Beijing, CN 17 45

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