Patent · US Active

Gate drivers for stacked transistor amplifiers

US10700642B2 · kind B2 · utility

11Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 4, 2019
Grant dateJun 30, 2020
Priority date
Expiry dateJan 4, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03F2200/522
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Various methods and circuital arrangements for biasing one or more gates of stacked transistors of an amplifier are possible where the amplifier is configured to operate in at least an active mode and a standby mode. Circuital arrangements can reduce bias circuit and stacked transistors standby current during operation in the standby mode and to reduce impedance presented to the gates of the stacked transistors during operation in the active mode while maintaining voltage compliance of the stacked transistors during both modes of operation.

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