Patent · US Expired

Method of generating a variable train of pulses

US4109210A · kind A · utility

4Cited by
4References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 9, 1977
Grant dateAug 22, 1978
Priority date
Expiry dateFeb 9, 1997

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K3/78
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

The invention discloses a method and apparatus for digitally generating a variable pulse train with some pulses in a period T, the number of which can be changed step by step. The pulse train can be used for generating a variable dc voltage particularly for the tuning voltage of TV receiver capacitance diodes.

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