本文提出了一套通用的设计方程,通过PWM控制可编程降压稳压器,并以XLsemi XL4016为实例,详细说明设计步骤与组件选择,协助工程师灵活应用于不同需求... 不久之前,我曾经发表过一篇设计实例(DI)文章,标题为“简单PWM接口实现Vout<Vsense控制:精度与设计 ...
本文介绍一款简单、可重复且高精度的PWM驱动16位DAC设计,涵盖滤波器、OP与误差控制方法... 通过将单个脉冲宽度调制器(PWM)与模拟低通滤波器串接,以实现简单的数模转换器(DAC),这并不是什么新鲜事了。将最最高有效位2 N PWM输出与最低有效位2 N PWM输出相加 ...
Pulse Width Modulation (PWM) is a fundamental technique in power electronics that facilitates the efficient control of power delivery by modulating the width of voltage or current pulses. This method ...
In the past few years, the pitch on digital control of switching regulators has been rising steadily. In a typical analog implementation, a pulse-width-modulated (PWM) switching regulator is built ...