pulse width modulation

Discussion in 'General Electronics Chat' started by bbarker, Apr 20, 2006.

  1. bbarker

    Thread Starter New Member

    Apr 20, 2006
    2
    0
    Please help me understand how pulse width modulation switches operate. I understand that a signal is sent to a device and measured in frequency percentage. Where do I go to learn more about how and why?
     
  2. hgmjr

    Moderator

    Jan 28, 2005
    9,030
    214
    There are many many articles out there on the Internet on this very interesting topic. Just google "pulse-width modulation". Here is just one of those articles. It introduces the topic at the basic beginner's level. You should be able to get a good feel for PWM technique and then you will be able to expand on that knowledge.

    Pulse-width Modulation basics

    hgmjr
     
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