Inquisitive
Super Moderator
This way 6 months or 2 years from now people can learn and follow the logic of how it was resolved and not guess what was going on. A picture or schematics can say a thousand of words
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Actually I do, they are attached to the FETs, I usually use .125w resistor wrapped under the leads.In the Last circuit you Posted, you should also have a Gate to Source Resistor. (about 5 to 10K)
Because I don't know of them and don't have them on hand and at $4.55 a pop, it's a luxury I can't afford, wanna send me a few?
Then how are you affording to build, operate, break and redesign this whatever it is you are making?
My point is if you can afford to do it wrong twice or more you can afford to do it right once.
Because I don't know of them and don't have them on hand and at $4.55 a pop, it's a luxury I can't afford, wanna send me a few?
and now that you brought the subject up, is the 2N2222 going to be a good driver or is it too weak? I already popped one and fried one on the high side, my hand wound inductor shorted out, popped the quad opamp and the inductor drive FET got hot and I burnt my little finger.
It's a good thing I screw up a lot, other wise, I'd get every thing done and wouldn't have anything to do and be bored.
Jeff AKA Kinarfi
EDIT- Also, Spice is saying that there are 250 ma spike to drive the FET on. I found that interesting.
Why must you always be so critical and condescending, that's not helpful!!