Circuit arrangement for the electrical isolation of signal lines
US7732795B2 · kind B2 · utility
1Cited by
11References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 27, 2006 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Nov 14, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/802
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention relates to a circuit arrangement for the electrical isolation of signal lines, with an input (IN) for applying an input signal, an output (OUT) for releasing an output signal, and an initial branch (1) with an opto-coupler (OK) for optically coupling the input (TN) to the output (OUT), such that the input (IN) and the output (OUT) are connected in electrically isolated fashion by a second branch (2) with a capacitor (C1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.