Patent · US Expired

Circuit for preventing retarding field oscillations in electron tubes, especially for a pulse-width modulation stage in transmitters

US4720683A · kind A · utility

0Cited by

2References

5Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Jochen Stahl · Schwieberdingen, DE
Ingo Beling · Berlin, DE

Key dates

Filing date	Jul 18, 1986
Grant date	Jan 19, 1988
Priority date	—
Expiry date	Jul 18, 2006

Classification

Technology area (CPC H)Electricity
CPC primaryH03K7/08
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

A circuit for preventing retarding field oscillations in electron switching tubes, includes a feeding diode connected to the plate of the switching tube, and a power supply for generating the retarding field voltage, the power supply being connected in parallel with the switching tube through the feeding diode.

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