alisarhangpour
New Member
Although there exist very high bandwidth optocouplers, I’ve found many IGBT/MOSFET drivers still use pulse transformers for isolation. Why is it the case, when we know that optocoupler has no need for number of turns calculation, winding, etc. and is easier to assemble and does not require extra latch/Schmidt trigger circuits. Someone told me pulse transformer gives better and more reliable Isolation, is it the case?
Thanks for replies in advance
Thanks for replies in advance