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Measuring Magnetic-saturation of SMPS

The photo below shows the magnetic saturation waveform and normal switching waveform.
The measurement method is basically the same as Primary MOSFET Vds-Id.
When magnetic saturation occurs in the transformer core, there is a high possibility that efficiency will deteriorate,
unstable operation, and element destruction will occur.



File name´╝ÜMagnetic-saturation-manual.pdf
This file explains the measurement of magnetic saturation,
the situations that tend to occur, and how to improve it.
When magnetic saturation occurs in the transformer core,
there is a high possibility that efficiency will deteriorate,
unstable operation, and element destruction will occur.
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