Anti-loading CATV interface circuit and method
US6446263B1 · kind B1 · utility
1Cited by
8References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 30, 1999 |
| Grant date | Sep 3, 2002 |
| Priority date | — |
| Expiry date | Apr 30, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/63
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video interface circuit reduces loading losses when a video system component, such as a television receiver, is connected to a transmission line by amplifying the video signal with a high frequency amplifier and providing positive feedback of the amplified signal to the cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.