Hi
I am designing a 150W Flyback SMPS. I have read some articles. in Flyback transformer calculatoin, there is a parameter ( Lg ) that indicates the GAP and equals to "i.e. 0.0252cm = 9.917 mInches". but I don't know where is the gap on a transformer? When I take a look at a TV Transformer, I didn't see any distance. the points which I have marked red and written "there is no space here" is filled with Glue.
Do you know where this GAP is?
ThanX in advance
Sh.Farmanesh
View attachment 37844
I am designing a 150W Flyback SMPS. I have read some articles. in Flyback transformer calculatoin, there is a parameter ( Lg ) that indicates the GAP and equals to "i.e. 0.0252cm = 9.917 mInches". but I don't know where is the gap on a transformer? When I take a look at a TV Transformer, I didn't see any distance. the points which I have marked red and written "there is no space here" is filled with Glue.
Do you know where this GAP is?
ThanX in advance
Sh.Farmanesh
View attachment 37844