Multiple string, multiple output digital to analog converter
US10075179B1 · kind B1 · utility
2Cited by
34References
25Claims
0Family size
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Key dates
| Filing date | Aug 3, 2017 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | Aug 3, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/662
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A multiple impedance string, multiple output digital-to-analog converter (DAC) circuit that can include a shared coarse resolution DAC, two first fine resolution DACs to receive outputs of the MSB DAC, and a multiplexer to multiplex outputs of the first and second fine resolution DACs to output terminals. The multiplexer can be configured to interchange coupling of the outputs of the first and second fine resolution DACs using one or more MSBs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.