Switching regulator in which oscillation is maintained below a predetermined frequency
US5175675A · kind A · utility
29Cited by
12References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 7, 1991 |
| Grant date | Dec 29, 1992 |
| Priority date | — |
| Expiry date | Feb 7, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M3/3385
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A switching regulator, which applies output DC voltage to a load via an oscillator oscillatable between ON and OFF states, has an oscillation controller to control the oscillation of the oscillator based on the load so that a frequency of the oscillating of the oscillator is kept lower than a predetermined frequency irrespective of the load.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.