Waveform generation for FM synthesis
US7470849B2 · kind B2 · utility
0Cited by
7References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2006 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Dec 1, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H2250/475
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A method and system is disclosed for generating one or more predetermined waveforms from one or more contiguous segments of at least one prototype waveform stored in one or more memory tables, the method and system comprising iterations of following sample processing steps: reading at least one sample of the stored prototype waveform at a predetermined address, modifying the sample according to a predetermined logic, and accumulating the modified sample, wherein through a predetermined number of iterations of above steps, a cycle of a new waveform is formed by the accumulated modified samples.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.