Hall-effect switch circuit allowing low voltage operation
US8093890B2 · kind B2 · utility
0Cited by
11References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2009 |
| Grant date | Jan 10, 2012 |
| Priority date | — |
| Expiry date | Nov 8, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/9517
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A hall-effect switching system comprises a hall-effect switch, a voltage comparison module, and a resistance bypass module. The voltage comparison module compares a supply voltage and a reference voltage. The resistance bypass module selectively adjusts a voltage output to the hall-effect switch based on the comparison.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.