Patent · US Active

Pulse amplitude modulated current converter

US7719864B2 · kind B2 · utility

27Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 2008
Grant dateMay 18, 2010
Priority date
Expiry dateAug 15, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M3/158
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A direct current to pulse amplitude modulated (“PAM”) current converter, denominated a “PAMCC”, is connected to an individual source of direct current. The PAMCC receives direct current and provides pulse amplitude modulated current at its output. The pulses are produced at a high frequency relative to the signal modulated on a sequence of pulses. The signal modulated onto a sequence of pulses may represent portions of a lower frequency sine wave or other lower frequency waveform, including DC.

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