Switching power amplifier and method for controlling the switching power amplifier
US9876501B2 · kind B2 · utility
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19References
28Claims
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Key dates
| Filing date | May 2, 2014 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | Aug 26, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2001/045
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A switching power amplifier includes: a first transistor controlled by a first digital signal to selectively output a first output signal; a second transistor controlled by a second digital signal to selectively output a second output signal; and a control circuit arranged to generate the second digital signal according to the first digital signal and a third digital signal; wherein the first output signal and the second output signal are outputted on a common connected node of the first transistor and the second transistor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.