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Hello Dear colleagues,
I have designed and implemented one phase inverter using SPWM technique, IR2110, IRF840, Atmega32.
I have faced a problem. I have tested the control section (I left the power section open), it works quite well. But when I connect the DC voltage (power section) to the...
Hello eveyone,
I wrote a C code in Atmel Studio for ATmega32. Now I want to debug it in proteus. When I use assembly code I can easily see the Assembly code to do "step in" "step over" and use a breakpoint etc. But when it comes to C programing, I cant see any code to debug it. I load .elf code...
if the problem is that the power circuit influences control circuit, what should I do? Should I separate control part from power? because now all of them have a common ground.
Should I separate 5 V from 15V Mosfet Driver and 300V Power part? Does microcontroller get noise?
Regarding the gate drive signal: I dont have any picture of the implemented circuit for gate signal.
Common Ground: Yes, I did this in implemented circuit with a wire.
N1/N2 signals: They connect Vs to the source of upper Mosfets, As stated in Datasheet.
It has failed on several occasion. first...
Hello everyone
I have designed and implemented a one phase variable frequency inverter using SPWM.
The inverter works for a few minutes and then breaks down. It has happened several times and Mosfets got short circuit and I replaced them. I have attached the circuit. Could anyone give me help...
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