Method for providing programmable hysteresis levels
US5610545A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1995 |
| Grant date | Mar 11, 1997 |
| Priority date | — |
| Expiry date | Jun 5, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K3/02337
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method for providing programmable hysteresis levels includes producing output signals when an input signal crosses respective set points and establishing a hysteresis in the output signals. When a comparator's output signal is "on", the input signal is shifted by a hysteresis differential. The output signal is terminated when the shifted input signal returns to the set point. A programmable hysteresis input is adjusted to set the hysteresis differential to different preset and intermediate hysteresis levels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.