Three-leg common-anode leds in series ?????

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Brian
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Re: Three-leg common-anode leds in series ?????

#11

Post by Brian »

Hmm Not sure if the opto isolators are NPN? I've never thought of feeding negative into a collector :)
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Re: Three-leg common-anode leds in series ?????

#12

Post by collectors »

I have ordered some opto's & will have to do some experimenting. Will let you know. ;) Thanks
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