Number | Name | Date | Kind |
---|---|---|---|
4992751 | Attwood et al. | Feb 1991 | |
5231563 | Jitaru | Jul 1993 | |
5255174 | Murugan | Oct 1993 | |
5400235 | Carroll | Mar 1995 | |
5430632 | Meszlenyl | Jul 1995 | |
5438498 | Ingemi | Aug 1995 | |
5442540 | Hua et al. | Aug 1995 |
Entry |
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Zoltan Zansky, Phase-modulated ac supply exhibits high efficiency, EDN Oct. 3, 1984, pp. 177-180. |