Symmetric adapter unit for switching a logic signal
US6111432A · kind A · utility
6Cited by
6References
3Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 10, 1998 |
| Grant date | Aug 29, 2000 |
| Priority date | — |
| Expiry date | Aug 10, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/0278
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A symmetric adapter unit for switching a logic signal implemented in CMOS technology that includes a control module for transmission and non-transmission of the logic signal, receiving this logic signal and a control logic signal to deliver a first and a second asymmetric switching control signal. A bistable type switching module receives the first and the second switching control signal and delivers a logic signal adapted in phase with the logic signal or a substantially constant signal to the output terminal, constituting a high impedance output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.