An idea in an earlier blog is to make a pwm interface that can accept 5, 12 and 24V pulse streams. That one uses a bunch of resistors and has three separate inputs. Below that, wise commenter DB ...
Many industrial- and medical-systemcircuits require isolationfrom the mains-ac power. You can oftensend a signal across the isolation barrierusing a small transformer; transformersdo not pass ...
Linear Technology Corp.’s new LTC3723 push-pull synchronous PWM controller is specifically targeted toward compact and highly efficient isolated power supplies. The LTC3723 controller's basic features ...
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