Synchronization circuit for synchronizing PWM modulators
US7532082B2 · kind B2 · utility
4Cited by
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10Claims
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Key dates
| Filing date | Nov 6, 2006 |
| Grant date | May 12, 2009 |
| Priority date | — |
| Expiry date | Jul 21, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K5/135
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A synchronization circuit for synchronizing at least two self-oscillating PWM modulators, each outputting a respective pulse-width-modulated output signal comprising signal pulses with signal pulse centers, shifts the timings of the signal pulses relative to one another such that their signal pulse centers are in sync.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.