Abstract: Pulse Width Modulated (PWM) rectifiers play an important role in power conversion systems. However, open-switch faults are one of the main problems that face the operation of a PWM rectifier ...

[导读]在电子工程领域，脉冲宽度调制(PWM)技术已成为控制模拟电路的核心手段。从电机调速到LED调光，从电源管理到通信系统，PWM通过数字方式精确控制模拟信号，实现了高效与灵活的电子设计。 在电子工程领域，脉冲宽度调制(PWM)技术已成为控制模拟电路的 ...

Apple successfully released the new iPhone 17 lineup and iPhone Air with promising features to improve the user experience, but something went under the radar during the announcement. One new feature ...

Apple is giving iPhone 17 users the option to disable PWM dimming in iOS 26, a move that could ease eye strain and flicker sensitivity. While limited to the iPhone 17 series for now, this ...

Apple had a lot to say about its new phones during the “Awe Dropping” event Tuesday, but there were plenty of little features that couldn’t fit in the keynote. One interesting feature spotted in the ...

The iPhone 17 models include an Accessibility setting to disable pulse width modulation (PWM), according to information found in the iOS 26 release candidate. There will be a toggle located in the ...

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In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

According to a new report, Google is finally addressing a long-standing shortcoming of Pixel displays by adjusting the PWM refresh rate on its Pro phones this year, while upgrading the brightness ...