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pulse-width modulation

  1. BigBen2493

    iPhone XS What If PWM Doesn't Cause Eyestrain?

    What do you guys think of this excerpt from the notebook check iPhone XS review: "The XS uses pulse-width modulation (PWM) to regulate brightness control, which is common for OLED displays. We measured the PWM frequency at 240 Hz, which is relatively low. Equally, the amplitude curve is so...
    • BigBen2493
    • Thread
    • amplitude curve apple eye strain headache iphone x iphone xs iphone xs max oled pulse-width modulation pwm
    • Replies: 10
    • Forum: iPhone
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