Patent · US Active

Power amplifier modulator

US12328106B2 · kind B2 · utility

0Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 2022
Grant dateJun 10, 2025
Priority date
Expiry dateJan 18, 2044

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03F2203/7206
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Various examples are directed to a circuit for biasing a power amplifier (PA). The circuit may comprise a first isolated power supply comprising a first DC output and a first common output as well as a second isolated power supply comprising a second DC output and a second common output. The second DC output may be electrically coupled to the first common output. The circuit may also comprise a switch network that is configurable to a first state in which the first DC output is provided at a circuit output and to a second state in which the second DC output is provided at the circuit output.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.