Method of optimizing the design of an electronic device with respect to electromagnetic emissions based on frequency spreading introduced by hardware, computer program product for carrying out the method and associated article of manufacture
US9323879B2 · kind B2 · utility
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10References
17Claims
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Key dates
| Filing date | Jul 7, 2014 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Jul 7, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2119/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
There is described a method of optimizing the design of an electronic device with respect to electromagnetic emissions based on frequency spreading. With the method, a designer can add frequency spreading with specific parameters by hardware. The resulting frequency spread signal can be observed. The designer can thus evaluate the reduction in electromagnetic emission level, and repeat this process by iteratively applying frequency spreading each time with specific parameters but without having to modify the design of the device and to generate another prototype of the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.