Patent · US Active

Device and method for synchronizing a high frequency power signal and an external reference signal

US11489531B2 · kind B2 · utility

1Cited by

6References

10Claims

0Family size

Assignee

COMET AG · DE

Inventors

Manuel vor dem Brocke · Bramsche, DE
Roland Schlierf · Frechen, DE
Andre Grede · Glückstadt, DE
Daniel Gruner · Müllheim, DE

Key dates

Filing date	Jun 18, 2020
Grant date	Nov 1, 2022
Priority date	—
Expiry date	Jun 18, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH03L7/189
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

The invention relates to a device for synchronizing a periodic high frequency power signal (18) and an external reference signal (10). The device comprises a phase control circuit (100) and a digital oscillator circuit (130). The digital oscillator circuit (130) is connected to the phase control circuit (100). The digital oscillator circuit (130) comprises means for generating the periodic high frequency power signal (18) dependent on the control signal from the phase control circuit. The phase control circuit (100) is configured to determine a phase difference of the periodic high frequency power signal (18) and the external reference signal (10).

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