发明名称 |
Signal converter for generating switch drive signals for a multi-level converter, drive circuit, pulse-width-modulation signal generator, multi-level converter, methods and computer program |
摘要 |
A signal converter for generating switch drive signals for a multi-level converter includes a logic. In the presence of the first polarity, the logic sets the first switch drive signal and the third switch drive signal according to the pulse width modulation input signals, and sets the second switch drive signal to a signal level indicating a closed state of the second switch and the fourth switch drive signal to a given signal level indicating an opened state of the fourth switch. In the presence of the second polarity, the logic sets the second switch drive signal and the fourth switch drive signal according to the pulse-width-modulation input signals, sets the first switch drive signal to a signal level indicating an opened state of the first switch, and sets the third switch drive signal to a signal level indicating a closed state of the third switch. |
申请公布号 |
US8125803(B2) |
申请公布日期 |
2012.02.28 |
申请号 |
US20070514486 |
申请日期 |
2007.12.12 |
申请人 |
HONSBERG MARCO;RADKE THOMAS;MITSUBISHI ELECTRIC EUROPE B.V. NIEDERLASSUNG DEUTSCHLAND |
发明人 |
HONSBERG MARCO;RADKE THOMAS |
分类号 |
H02M1/12;H02M1/14 |
主分类号 |
H02M1/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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