Patent · US Active

Control circuit for transistor biasing

US10418977B2 · kind B2 · utility

0Cited by
2References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 18, 2018
Grant dateSep 17, 2019
Priority date
Expiry dateDec 18, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D89/215
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A transistor biasing circuit including a first controller configured to receive a sensor signal generated based on the performance of one or more transistors of a digital circuit and to compare the sensor signal with a reference signal and to generate a first biasing voltage control signal; a first actuator configured to generate a first biasing voltage based on the first biasing voltage control signal; a second actuator configured to generate a second biasing voltage based on a second biasing voltage control signal; and a second controller configured to generate the second biasing voltage control signal based on an intermediate voltage level generated based on the first and second biasing voltages.

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