PWM Dimming¹

PWM, as known as pulse width modulation technology, has applications in many ways. In order to improve your comprehensive understanding of PWM dimming, this article will begin with the persistence of human vision and the common stroboscopic in life. Persistence And Stroboscopic of Vision Strobe is a perceptible flickering effect that usually occurs when a phone is shot towards an LED light source. Have you ever seen a stroboscopic image from a phone camera shooting an LED light source, but it’s normal when viewed directly with the naked eye? You can do a simple experiment by turning on your phone’s...