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Pulse width modulation carrier frequency technique
Pulse width modulation carrier frequency technique
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机译:脉宽调制载波频率技术
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摘要
A PWM method and circuit. A temporary PWM signal is generated at a first frequency. The temporary PWM signal includes analog duty cycle information adapted for the first frequency. At least a portion of the analog duty cycle information is converted to digital duty cycle information adapted for a second frequency. A final PWM signal having a carrier frequency of the second frequency is generated from the digital duty cycle information.
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