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Author: Subject: Symmetrical Firing Dimmer
pyro6314
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[*] posted on 23-9-2009 at 21:44
Symmetrical Firing Dimmer


bio2 claims he previously posted a schematic in one of the dimmer threads with modifications to a standard 600W household dimmer to prevent the low end dropout and make the control more linear.
I have searched through all his previous posts and searched high and low to no avail.
If anyone still has this schematic kicking around or can help me out that would be greatly appreciated.
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12AX7
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[*] posted on 24-9-2009 at 18:50


Doesn't ring a bell.

Why is it important?

If you need low voltage control, you should probably switch to a transformer to cover that range more accurately.

Tim




Seven Transistor Labs LLC http://seventransistorlabs.com/
Electronic Design, from Concept to Layout.
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pyro6314
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[*] posted on 22-10-2009 at 13:13


Bump, No-one remembers this?

http://www.sciencemadness.org/talk/viewthread.php?tid=10177
I would ask bio2 but he doesn't seem to be around anymore.

Thanks
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