Controlling edge rate of a switched output stage based on a measured physical quantity
US10756709B1 · kind B1 · utility
0Cited by
7References
12Claims
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Key dates
| Filing date | Jun 12, 2019 |
| Grant date | Aug 25, 2020 |
| Priority date | — |
| Expiry date | Jun 12, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/468
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A system may include a driver for driving an output signal to a load, a pre-driver for driving a pre-driver signal to the driver, the pre-driver having a variable drive strength, and a controller configured to control the variable drive strength based on at least one measured physical quantity to compensate for variation of an output signal edge rate due to variations in the at least one measured physical quantity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.