Voltage balancing circuit
US5675239A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 25, 1996 |
| Grant date | Oct 7, 1997 |
| Priority date | — |
| Expiry date | Apr 25, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05F1/613
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A voltage balancing circuit and methods are disclosed for providing power from a single DC power supply to a circuit, such as an integrated circuit, that presents both a positive load and a negative load to the power supply, while ensuring that the positive load voltage and the negative load voltage remains substantially equal in magnitude, notwithstanding variations in the magnitudes of the loads. A voltage divider circuit provides a reference voltage equal to one-half of the total power supply voltage. Capacitors are provided across each of the positive and negative loads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.