Patent · US Active

Bias current with hybrid temperature profile

US12072722B2 · kind B2 · utility

1Cited by
13References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 2022
Grant dateAug 27, 2024
Priority date
Expiry dateSep 1, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05F3/262
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

Aspects of the present disclosure include a hybrid circuit, including a first current sink configured to sink a zero temperature coefficient (ZTC) current, a second current sink configured to sink a positive temperature coefficient (PTC) current, a first transistor configured to provide a first current, a second transistor configured to provide a second current, a third transistor configured to provide a third current mirroring the ZTC current, a fourth transistor configured to provide a sum current of the first current and the third current, and a current mirror configured provide a hybrid current mirroring the sum current.

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