Abstract: Pulse-width modulation (PWM) of a motor drive at a fixed switching frequency leads to harmonic currents in narrow bands around integral multiples of the switching frequency resulting in ...

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Yesterday, Apple unveiled the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air. All of them come with many new features and specs, but one interesting setting wasn't talked about during 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 ...

最近的一个设计实例演示了一种使用PWM控制典型开关调节器输出的方法，在文章的评论区有一些关于电路行为的讨论，这些讨论大有脾益，本文根据这些讨论演进出了一个低成本设计··· 最近的一个设计实例演示了一种使用PWM控制典型开关调节器输出的方法 ...

Many applications using miniature brushed DC motors require motors to operate at more than one load point or through specific load cycles. Running a motor at usable load points requires a variable, ...

How to use unfiltered PWM to drive high power loads. How to properly set the PWM duty cycle for high power loads. How to drive an incandescent lamp using PWM. Sometimes it’s necessary to drive a ...

Among all the Arduino boards, the Uno is most folks' go-to choice, and for good reason. It's the perfect platform to get started with Arduino, it's capable enough to handle a wide range of tasks, and ...