Power device having connection structure compensating for reactance component of transmission line
US7429894B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2006 |
| Grant date | Sep 30, 2008 |
| Priority date | — |
| Expiry date | Dec 14, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/21178
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Provided is a power device having a connection structure compensating for a reactance component, in which transistors are arranged and connected to minimize deterioration of transistor properties caused by heat by compensating for a reactance component causing a phase difference due to transmission lines used for connecting a plurality of transistors in parallel such that the power device to be used for a high-frequency power amplifier outputs high power, and transmitting heat generated by high output power to a heat sink to be dissipated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.