根据iOS 26候选版本的信息显示，iPhone 17 Pro系列机型新增了一项辅助功能设置，可禁用脉冲宽度调制（PWM）技术。该功能开关位于iPhone 17 ...

Later, I helped a friend disassemble a Tesla model, and the mass of circuit boards inside was overwhelming—until I drew 5 ...

（原标题：诺瓦星云：PWM+PAM混合驱动芯片已量产并在相关厂家应用） 人民财讯9月5日电，诺瓦星云(301589)9月4日在机构调研中表示，目前，公司PWM+PAM混合驱动芯片已经量产，并在相关厂家有所应用。

The Seeed_Arduino_SSCMA library is designed to enable Arduino hosts to communicate with sensors equipped with the SSCMA-Micro firmware. This library provides the necessary drivers to facilitate ...

NXP has launched the MCX A34 mixed-signal Arm Cortex-M33 industrial MCU, an upgrade of the MCX A14x and MCX A15x MCUs, which were introduced in 2024.

This library enables you to use ISR-based PWM channels on ATmega164, ATmega324, ATmega644, ATmega1284 using MCUdude MightyCore to create and output PWM any GPIO pin. Because this library doesn't use ...

Abstract: Two-level three-phase voltage-source inverters are widely used in permanent magnet synchronous motor-drive systems. Using pulsewidth modulation (PWM) for control will generate a common-mode ...

The PWM refresh rate of your smartphone’s display is something you probably never think about, and that most people probably have no idea even exists. But, for some, that rate can make or break the ...

OLED screens use PWM dimming to adjust brightness, basically flickering the display really fast. For some people, that flicker leads to eye strain. Lately, phone makers have been tackling the issue by ...

[导读]在能源效率与智能化需求双重驱动下，AC-DC转换器的数字控制技术正经历从传统模拟方案向全数字架构的深刻变革。基于STM32微控制器的PFM(脉冲频率调制)+PWM(脉冲宽度调制)混合调制策略，结合动态电压调整(Dynamic Voltage Scaling, DVS)技术，为转换器在宽负载 ...

realme just launched the realme P4 Pro 5G smartphone in India, as it had promised. The phone packs a 6.8-inch 1.5K 144Hz AMOLED 4D curved BOE screen with 1.72mm ultra-narrow bottom bezel, 94% ...

利用PWM信号实现呼吸灯。 什么是PWM信号呢？ PWM，英文名Pulse Width Modulation。 PWM信号是一种脉宽调制信号，广范用于LED和电机控制等场合。 PWM信号其实类似于方波，只有0和1两种状态。 PWM信号可以调节占空比。 不同占空比可以使LED产生不同的亮度。 占空比就是指 ...