Patent · US Active

Multi-channel multiplexer

US11955964B2 · kind B2 · utility

22Cited by
13References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 2021
Grant dateApr 9, 2024
Priority date
Expiry dateFeb 8, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K2217/0054
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A circuit includes a first switch assembly having a first input node and a first output node, and a second switch assembly having a second input node and a second output node. The circuit further includes a third switch assembly an operational amplifier, and a buffer. The third switch assembly has a third input node and a third output node. The third input node is coupled to the second output node, and the third output node is coupled to the first output node. The buffer has a buffer input and a buffer output. The buffer input is coupled to an input stage of the operational amplifier. The buffer output is coupled to the third switch assembly.

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