Nonlinear power supply ramping for pop-click noise reduction
US9591423B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 25, 2015 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Mar 5, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/03
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A nonlinear power supply generator is provided that nonlinearly changes a power supply voltage for a circuit during power up of the circuit to reduce high-frequency noise in an output signal from the circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.