daibangtrang2003
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hi Guys !
I have designed THREE Phase inverter using 6 mosfet and 3 IR2112 with Atmega64 for generating PWM
Problem is that PWM from my Microcontroller can not control three IR2112 ( IR2112 did not generate output at HO and LO pin.
I think my idea and algorithm is ok but Proteus did not give a result ( Proteus give a message list-Time step too small, trouble with node....)
Can someone explain me why ?? I also increased time step but this did not helped.
And pls explain WHAT IS FLOATING WIRES in Proteus ! Thanks for ur help !!!
Post here also my design with HEX file.
I have designed THREE Phase inverter using 6 mosfet and 3 IR2112 with Atmega64 for generating PWM
Problem is that PWM from my Microcontroller can not control three IR2112 ( IR2112 did not generate output at HO and LO pin.
I think my idea and algorithm is ok but Proteus did not give a result ( Proteus give a message list-Time step too small, trouble with node....)
Can someone explain me why ?? I also increased time step but this did not helped.
And pls explain WHAT IS FLOATING WIRES in Proteus ! Thanks for ur help !!!
Post here also my design with HEX file.