Hello Unregistered ,
You can drive the MosFet directly from PIC as your frequency of activations is really slow. Gate driver is needed if your frequency is high. Also resistors or ferrite beads are also needed in...
Richard brings up an important point about the PIC's drive current capacity. I'll use 10mA in my calculations. R = V / I = 5 / 0.010 = 500 P = V * I = 5 * 0.010 = 0.050 W (just...
That's a cool service. 😎 Gonna save that one.
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Re: Calculating base resistor on mosfet AO3400A
You can drive the MosFet directly from PIC as your frequency of activations is really slow.
Ioannis - 26th July 2025, 10:57Gate driver is needed if your frequency is high. Also resistors or ferrite beads are also needed in...