Nonreciprocal circuit device with series and parallel matching capacitors at different ports
US6597252B1 · kind B1 · utility
3Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 2000 |
| Grant date | Jul 22, 2003 |
| Priority date | — |
| Expiry date | Aug 10, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/387
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention discloses a nonreciprocal circuit device, a composite electronic component, and a communication apparatus, which can achieve miniaturization and cost reduction while having good characteristics. In the nonreciprocal circuit device, one of a plurality of matching capacitors is connected in series between one of a plurality of central conductors and a port of the central conductor. An end of each of the remaining matching capacitors is connected in parallel to each of the remaining central conductors, and the connecting parts are continued to ports of the remaining central conductors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.