Electro nS
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Re: NEED HELP ,how to calaculate the gate resistance of Igbt (fg25n120) /Mosfet
you can connect the 7805 input to the output of the 7815 , but remember that it will stress the 7815 even more , his depends upon the current consumption ... how much are u consuming from the 5v regulator ? you have to do power loss calculation and determine if you need heatsink or another regulator
Thnkzz...
can i connect 7805 to the output of 7815 to get regulated supply ??
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should i connect zener diode across gate - emiter of igbt to protect from over voltage ??
you can connect the 7805 input to the output of the 7815 , but remember that it will stress the 7815 even more , his depends upon the current consumption ... how much are u consuming from the 5v regulator ? you have to do power loss calculation and determine if you need heatsink or another regulator