On Sat, Oct 8, 2011 at 12:51 PM, Mark Iverson-ZeroPoint
<[email protected]> wrote:
> Couldn't it be the simple explanation in that he's simply running the PWM
> controller at a very low duty cycle?

It's not a pulse width modulator, it's a triac, a AC dimmer.  Well
technically it does pulse the AC; but, it's not a programmable logic
controller like we once thought.  PLC stood for a programmable light
controller, which usually uses a triac ac switch.

T

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