Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
ah ha I have used a lot of IR LED's in the past I guess thats where I plucked that figure out of
I just measure what the drop is are prior to making the circuit then you know exactly what it is
:)
there seems to be a lot of complex sounding reply's here
I have found exactly the same problem some years ago while putting differing colour leds together in parallel
basically this occurs because the differing voltage drop across the leds cause ohms law to get messed up and some leds getting...
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