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L6386 High side driver not working

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Gapoo

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Hi,
Help needed in L6386 based Full bridge. I have copied circuit from ST application notes containig L6386 based IGBT Driver. Lower side driver of ICs is working fine but waveform is not appearing at both high side pins. Voltages on each pin are fine.
Need advices to solve this issue ....
Picture of circuit is given below .



Thanks in advance
Regards
Gapoo.
 

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