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  1. stuartiannaylor

    How to piggyback an AC ripple ontop of a DC power line

    I am having this mad idea of coupling a carrier frequency on top of a 24Vdc power line. The idea is that a band pass filter will detect pulses of the ASK carrier and provide a PWM signal for application control but obviously only requiring 2 cables. I know protocols such as DC Lin and DC Can are...
  2. stuartiannaylor

    AC or DC that is the question?

    I have an application with HB LEDs that I am working on. The system works much like MR16 low voltage lighting circuit. I require multiple constant current drivers to control groups of 3 HB LEDs with a individual forward voltage of 3.2V giving approx a 3W total. Like a standard low voltage...

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