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had made an inverter (hbridge) and an inverter logic(2x4) both work perfectly in simulation but when i had join them together an error occur an anyone help me ...i had attached its DSN file in above post
I don't know about others, but I do not have proteus, so I cannot open your file to help you. Maybe if you exported the file into a gif or something you might get more response.
I don't know about others, but I do not have proteus, so I cannot open your file to help you. Maybe if you exported the file into a gif or something you might get more response.
its a 2x4 inverter logic circuit
when input is 0,1 the diagonal mosfet will become on and when 1,1 the opposite diagonal ...and on 0,0 and 1,0 no mosfet wll b on all will b in off state
I see two problems in your H-bridge:
1) The upper right side optocoupler has a 10k resistor connected to its base instead of to its collector.
2) The high-side Mosfets are N-channel source followers. Then their gate voltage must be 10V higher than the power supply for them to completely turn on.
I see two problems in your H-bridge:
1) The upper right side optocoupler has a 10k resistor connected to its base instead of to its collector.
2) The high-side Mosfets are N-channel source followers. Then their gate voltage must be 10V higher than the power supply for them to completely turn on.
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