Electrical circuits
US6794942B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2002 |
| Grant date | Sep 21, 2004 |
| Priority date | — |
| Expiry date | Oct 6, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F3/3016
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A power amplifier has a pair of FETs of opposite kinds connected together to form a source/drain circuit connected with an output. A second pair of high speed transistors is connected to the input and forms a collector/emitter circuit connected to the gates of the FETs. Capacitors are connected across the second pair of transistors and the pair of FETs respectively. Opposing current sources connect with the bases of the second pair of transistors via a resistor divider.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.