Three state select circuit for use in a data processing system or the like
US4636990A · kind A · utility
17Cited by
24References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 1985 |
| Grant date | Jan 13, 1987 |
| Priority date | — |
| Expiry date | May 31, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/0826
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An improved cascode current switch circuit particularly adapted for use in a data system or the like. The circuit provides a binary output, or an inhibit output under the control of a select/deselect input. The circuit includes interconnected upper and lower current switch circuits and is characterized by power reduction circuit means interconnecting the upper and lower current switches.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.