发明名称 |
VARIABLE FREQUENCY RATIOMETRIC MULTIPHASE PULSE WIDTH MODULATION GENERATION |
摘要 |
<p>Groups of phase shifted PWM signals are generated that maintain their duty-cycle and phase relationships as a function of the period of the PWM signal frequency. The multiphase PWM signals are generated in a ratio-metric fashion so as to greatly simplify and reduce the computational workload for a processor used in a PWM system. The groups of phase shifted PWM signals may also be synchronized with and automatically scaled to match external synchronization signals.</p> |
申请公布号 |
WO2013048820(A2) |
申请公布日期 |
2013.04.04 |
申请号 |
WO2012US55897 |
申请日期 |
2012.09.18 |
申请人 |
MICROCHIP TECHNOLOGY INCORPORATED;KRIS, BRYAN |
发明人 |
KRIS, BRYAN |
分类号 |
H03K7/08 |
主分类号 |
H03K7/08 |
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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