All Questions
Tagged with dimming transistors
4
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Change LED dimmed signal to full power when turned on?
Here's the scenario...
EDIT: Everyone seems to so far be missing the part about ELIMINATING the dimming, first and foremost.
I have a 12v circuit that is powering an LED array. On some event, the ...
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Nixie anode transistor dimmer
I'm working on my nixie clock (IN-14) and I am stucked on one problem.
When I tried to dim my nixie tube through transistor on cathode, everything works fine.
simulate this circuit – Schematic ...
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4
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Why is the transistor in this dimming circuit getting very hot?
This is a fairly simple dimming circuit using a dual opamp (IC1) as a comparator to control the brightening and dimming of a light bulb.
The switch (pin 2 IC1a) is a contact connection to ground.
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Building a passive Dim-to-Warm LED array
I have started a project for my home lighting, I'm trying to build a DC LED module which would change the color temperature from 3000K to 1800K as dimmed with reducing current. I'd like to do it ...