07-26-2022, 10:43 AM
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See yourself on Color TV!
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Join Date: Jul 2004
Location: Rancho Sahuarita
Posts: 7,704
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Quote:
Originally Posted by Yamamaya42
I really don't mind using LEDs at all, they are cheaper than bulbs, and outlast them.
On second thought, since the source is 6.3v, and the drop across the transistor is pretty much nothing, w/o any bulbs, the switched on output should be about 6-7v so by adding a dropping resistor to ground, like 6-7 ohms should get me the 3.1v needed to use the ultra bright white LEDs, like I used in the GE TV.
Will just have to play till I find the right resistor value.
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Trying to picture this. Wouldn't a separate series resistor for each LED make more sense?
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