Switching voltage regulator with stabilized loop gain
US4847549A · kind A · utility
2Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 6, 1988 |
| Grant date | Jul 11, 1989 |
| Priority date | — |
| Expiry date | Sep 6, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K4/066
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A switching voltage regulator is stabilized against changes in input voltage by suppressing the increase in loop gain due to increased input voltage. The reduction of loop gain is achieved by use of a modified triangle waveform which is compared to an error signal to switch the regulator output stage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.