Patent · US Active

Time-to-digital converter using stochastic phase interpolation

US9490831B2 · kind B2 · utility

8Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 4, 2015
Grant dateNov 8, 2016
Priority date
Expiry dateAug 4, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03L7/18
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Provided is a time-to-digital converter. The time-to-digital converter includes several delay circuits, an adder configured to count outputs of the delay circuits, and a least significant bit (LSB) truncation circuit configured to truncate a predetermined number of LSBs from a result output by the adder. The time-to-digital converter is configured to determine a time interval between a start signal and a stop signal within one cycle of a clock having a predetermined period.

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