Patent · US Active

Multi-channel multiplexer

US10917090B1 · kind B1 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 2019
Grant dateFeb 9, 2021
Priority date
Expiry dateDec 2, 2039

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.