Patent · US Active

State change stabilization in a phase shifter/attenuator circuit

US9906208B2 · kind B2 · utility

1Cited by
7References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 2017
Grant dateFeb 27, 2018
Priority date
Expiry dateMar 17, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K2005/00286
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

An electronic system that includes a digitally selectable phase shifter circuit and an insertion loss fine adjustment circuit such that the system as a whole exhibits little or no change in insertion loss when changing phase state, and/or a digitally selectable attenuator circuit and a phase fine adjustment circuit such that the system as a whole exhibits little or no effect on phase when changing attenuation state. Included are methods for selecting adjustment control words for such circuits.

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