Recent content by EarlGray

After taking the transformer apart, this is what I came up with. What do you think? Can anyone tell me why the second half of the primary does not have the same amount of turns as the first half? Thank you

I need to build a 22uH inductor for a SMPS. I have a PQ2625 bobbin and N87 Core. I am using 12/29AWG Litz wire. Can someone help me with the turns and gap? I would appreciate any help.

I am new to SMPS and am trying to learn. I wanted to start out small. I took a SMPS that I had using the UC3842. Then drew out the circuit and checked it twice. Then I checked it again :D The only part I am unsure of is D2, it was unmarked. C9, and C10 measured 480pF so I figured they must...