Electronics > Projects, Designs, and Technical Stuff
Multiple NMOS in same package
T3sl4co1l:
What's wrong with the diode?
Tim
lmagalhaes:
The diode is going to make the display bleach because it leaves a current path.
T3sl4co1l:
Well, all your transistors have leakage paths too, so you're screwed..?!
How much leakage is tolerable? How about pullups to bias the pin to +V or whatever?
Tim
lmagalhaes:
The displays work like a capacitor, so they can't have a current path available. The mosfets do have leaks, but they keep the display in open circuit just fine. However a diode across the pins drains the display almost immediately.
T3sl4co1l:
So, it's like an LCD? Wouldn't you want half bridge logic pins then?
Tim
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