Led module. Need help read description

108

00:59:41

.update :: why does the PNP MOSFET leak power through the gate????

  I want to make a circuit for  displaying   an R,G,B,A or 8 on the digital display depending on the colour of led turned on .   

published 9 years ago

faceblast

9 years ago

what have you tried so far

cminke

9 years ago

Well the first problem is i cant edit the Vf on the leds or the A draw though them. The leds i need to replicate are 2.8/4.0v * 700mA also a 5 position switch. Do you know any add on's for this ?

faceblast

9 years ago

you can change those parameters by selecting a led and then tapping the spanner icon. in reality leds draw unlimited current and then explode!

cminke

9 years ago

Why does the PNP mosfet leak power though the gate and why do the NPN mosfet leak power when not activated?

rich11292000

9 years ago

Because the gate terminals are floating. They need to be connected to something so a fly fart wont blow it away.

cminke

9 years ago

Okay but i tried that and it did nothing. U used a 10k ohm resistor to ground

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