Patent · US Expired

Precision voltage regulator for capacitor-charging power supply

US6114842A · kind A · utility

13Cited by
10References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 1999
Grant dateSep 5, 2000
Priority date
Expiry dateOct 26, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05F1/613
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A precision voltage regulator is provided for a capacitor-charging power supply. Both the power supply output and the load capacitor are shunted at the same time by a shunt control circuit. The load capacitor shunt is maintained for a period of time determined by the hysteresis of a precision comparator that compares the voltage across the capacitor with a program voltage that has been adjusted for the power supply's instantaneous current. The regulator is particularly applicable to high power applications with a high repetition rates.

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