Patent · US Active

Hybrid analog-to-digital converter with multi-domain signal processing

US11239853B1 · kind B1 · utility

10Cited by
6References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2020
Grant dateFeb 1, 2022
Priority date
Expiry dateOct 28, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M1/50
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

An analog-to-digital converter includes a first converter stage, a second converter stage coupled to the first converter stage to quantize a residue signal of the first converter stage, and an inter-stage converter disposed between the first and second converter stages. The inter-stage converter is configured to convert between a first domain and a second domain. The inter-stage converter is configured to process the residue signal of the first converter stage such that a range of the residue signal matches a full scale of the second converter stage.

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