In previous posts, I have introduced several do-it-yourself pwm controller circuits and reviewed several Chinese PWM controller modules. The next step in this post is to share the design of another ...

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 ...

PWM (Pulse Width Modulation) Controller ICs Switch-mode dc-dc converters require a means to vary their output voltage in response to changes in their load. One approach is to use pulse width ...