> Need to design a dimmable ballast for linear fluorescent
> lamps. These are rated 8W and called T5 lamps.


> Most of the circuits, application notes etc. I can
> gather are for CFLs. I am no expert in this area, and
> as far as my research shows, that there is really no
> difference between a coiled CFL and a linear fluorescent
> light (tube lights). Am I correct?

Essentially.yes.

> Can we use the reference designs of a CFL ballast for a
> tube light?

Essentially yes. In real world applications there will probably be
component changes for different glassware for optimum results.Tube
diameter,  and length and ambient and running temperature all
influence results.

> Please also point out other sources for info on electronic
> ballast designs besides the usual (IRF, Fairchild, Google).

It would be helpful to others if you posted links to some good sitesor
circuits  that you have found already.

Also try:

Atmel
PICLIst archives
Philips
PICList archives.
EDN magazine
DIY forum
Maybe Wikipedia (occasionally has useful stuff)
PICLIst archives
PICLIst archives.

Generally Google is about as good as it gets,alas.



         Russell
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