Patent · US Active

System and method for adjusting output of amplifiers

US10530304B2 · kind B2 · utility

0Cited by
7References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 26, 2017
Grant dateJan 7, 2020
Priority date
Expiry dateDec 26, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03F3/345
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A power supply system comprises an amplifier stage that includes at least one transistor, for example an LDMOS transistor. The transistor is connected to a supply voltage via a power connection, and is controlled by a control voltage at the control connection of the transistor. In some implementations, a first controller is provided for adjusting the control voltage of the transistor, and a second controller is provided for adjusting the supply voltage. In some implementations, one of the controllers is designed to feed a state signal to the other controller, and the other controller is designed to evaluate the state signal.

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