Patent · US Active

High frequency attenuator

US9929720B2 · kind B2 · utility

0Cited by
9References
22Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 8, 2015
Grant dateMar 27, 2018
Priority date
Expiry dateOct 27, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03F2200/211
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

An attenuator includes: a first circuit including a common collector or common drain amplifier formed of a first transistor having its control node connected to an input of the attenuator and its emitter or source connected to an intermediate node of the attenuator; and a second circuit including a common collector or common drain amplifier formed of a second transistor having its emitter or source connected to the intermediate node and its control node connected to an output of the attenuator.

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