So far i have been trying to make a pulse transformer out of the toroidal cores I had, but the results were not that good. With one core i got almost square wave on output but it was not ripple free.
This is the output I'm getting and from other cores they are not even close to square wave at output. I don't know the specs of the core im using but i used an online calculator to calculate the permeability of the material and it is 19000. how_to_determine_permeability_of_unknown_cores_online_calculator.html
This is the calculator link. The dimensions are OD=25MM ID=10mm and height=10mm. These is a very small core for the application I have.
http://omapalvelin.homedns.org/tesla/SSTC/general-sstc-notes-gatedrv.htm
This site have very great material to read about making of pulse Transformers and testing them. But the author forget to mention the core part number or the material type or anything about core. This is what he said about cores "specifically those which are used in RF filtering chokes and broadband transformers. EE- and pot-cores don't perform too well." Now I'm wondering how and where to get such core?
I have listing of micrometals cores. Attached below. Which one to choose?
This is the output I'm getting and from other cores they are not even close to square wave at output. I don't know the specs of the core im using but i used an online calculator to calculate the permeability of the material and it is 19000. how_to_determine_permeability_of_unknown_cores_online_calculator.html
This is the calculator link. The dimensions are OD=25MM ID=10mm and height=10mm. These is a very small core for the application I have.
http://omapalvelin.homedns.org/tesla/SSTC/general-sstc-notes-gatedrv.htm
This site have very great material to read about making of pulse Transformers and testing them. But the author forget to mention the core part number or the material type or anything about core. This is what he said about cores "specifically those which are used in RF filtering chokes and broadband transformers. EE- and pot-cores don't perform too well." Now I'm wondering how and where to get such core?
I have listing of micrometals cores. Attached below. Which one to choose?
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