Circuit for suppressing electromagnetic interference, implementation structure and electronic apparatus implementing the same
US8085548B2 · kind B2 · utility
2Cited by
5References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2007 |
| Grant date | Dec 27, 2011 |
| Priority date | — |
| Expiry date | Aug 26, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10409
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There is provided a circuit substrate to be mounted in an electronic apparatus, and the circuit substrate has a power supply and a GND. The GND of the circuit substrate is electrically connected to GNDs of other components of the electronic apparatus through connecting parts. The circuit substrate has a part or circuit that implements a low impedance in an intended frequency range between the peripheral conductor of the connecting part opening to be used for the connection and the power supply of the circuit substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.