C-R type D/A converter
US4618847A · kind A · utility
14Cited by
2References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 1984 |
| Grant date | Oct 21, 1986 |
| Priority date | — |
| Expiry date | Mar 6, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/687
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A C-R type D/A converter which comprises a C-array type D/A converter used to convert the upper bit data of a digital input data on a digital-to-analog basis, an R type D/A converter used to convert the lower bit data of the digital input data, and a coupling capacitor connected between an output terminal of the C-array type D/A converter and an output terminal of the R type D/A converter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.