Method and apparatus for suppressing electromagnetic emissions from a bus interface with electronic equipment
US6515380B1 · kind B1 · utility
0Cited by
11References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 10, 1999 |
| Grant date | Feb 4, 2003 |
| Priority date | — |
| Expiry date | Mar 10, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K9/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An improved electronic device, for example, an upconverter for converting an IF television signal to a VHF or UHF television signal at a broadcast signal headend provides an external, shielded bus interface which connects to filtered internal input and output lines leading to control circuitry. The resulting device suppresses unwanted electromagnetic emissions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.