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Hello Friends, I am designing a Full Bridge SMPS with IGBT, SG3525 and IR2112. While it is working the output PWM signal goes to zero immediately after sometime when seen through oscilloscope. The input pin have 2.5V(IN+) and I set to 1.5V using POT(IN-) connected to the pin...

Hello Friends, I am designing a 3 Phase input Full bridge SMPS, where the 3 phase bridge rectifier is directly connected to the mains supply (AC voltage 400 V line-line or 230 V line-Neutral). After rectification should I connect the anodes of the bridge rectifier to ground or I...