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Hello evrbd,
I want to know the footprint for buffer 74LS244 and capacitor 470uF.
One more thing, when I add the footprint TO218AC for TIP140 and TIP 145, the following error message displayed. "Electrical Package TIP147 for comp Q1 has at least one pin(0) which has no corresponding pin on...
Why using optoisolator?
Hello everybody,
My project is design IC Controller for three-phase inverter using FPGA and VHDL coding. Now Im asked to design an interface circuit using optoisolator. I want to know the reason why I've to use optoisolator? And can I have sample of interface circuit...
three phase inverters
I have some doubts for this project. As I know for three (half phase) inverter, we used 6 transistors and 6 diodes, also used 6 control signals.
Now, I have to design three phase inverter consist of 3 single full phase inverters. That mean I have to use 12 transistors and...
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