Superconducting digital to analog converter
US5128675A · kind A · utility
27Cited by
5References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 19, 1991 |
| Grant date | Jul 7, 1992 |
| Priority date | — |
| Expiry date | Sep 19, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/785
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In a superconducting digital to analog converter, shunt branches of a ladder resistor network are connected to corresponding Josephson devices, the states of which are switched by a digital signal. Currents following through the Josephson devices or load resistors of the Josephson devices are collected to obtain an analog signal corresponding to the digital signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.