Patent · US Expired

Switching power supply for generating a voltage in accordance with an instruction signal

US5583752A · kind A · utility

10Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 26, 1994
Grant dateDec 10, 1996
Priority date
Expiry dateJul 26, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M3/33507
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A power supply includes a power converter 2 for generating an output voltage to be supplied to a load 3 from a power source 4, a filter 5 connected between power converter 2 and load 3, and a controller 10 for controlling the power converter 2, in which controller 10 applies a voltage instruction value v.sub.r applied as an input to circuitry which implements an operation element A defined as: ##EQU1## subtracts the output voltage from instruction voltage v.sub.r, and applies the difference to power converter 2.

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