On 6/17/13 10:39 AM, Poul-Henning Kamp wrote:
In message <[email protected]>, Jim Lux writes:
The issue also arises with fluorescent [...]
As folks transitioned to the newer ballasts, the non-sinusoidal
current problem probably got worse.
I don't know about US, but in EU they must have PFC correction, and
the ones I've seen do, because the PFC circuit makes for a neat way
to ignite the tube first time.
They do now, in the US, but I'll bet the first ones on the market did not.
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