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Re: How to create blind and buried vias in OrCAD Layout PLus
That´s a very usefull info. I had the same problem.
Just another question, what about microvías?
Thanks.
reuse orcad
Hello everybody,
I´m having troubles whith Orcad. I want to annotate one schematic for design reuse, but it doesn´t work.
Anybody knows a paper talking about this topic?
thank you.
why dv/dt in power electronics
Hi nareshgtr,
you can try putting a low value resistor (just a few ohms) in the gate of the upper IGBT, in order to slow its turn on.
Another option : choose a driver that gives lower current to the gate of the IGBT.
Good luck.
thanks FvM,
I think it works OK too, but I don´t understand why the phase current is much higher than DC bus current. What do you mean with "reactive phase current components don't contribute to the bus current"? Why don´t they contribute?
Thank you for your time.
Hi everybody,
I´ve got a three phase inverter circuit to control a BLDC motor. I´ve put current sensors in the DC bus and in two of the three phases. The DC bus sensor shows a current that is the same as the power supply ( for example 2A), but the two phase sensors show a current that is much...
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