Great job on iPhone charger analysis. Just wanted to add my idea why the .28 mm air gap in xfmr. The air gap prevents core magnetic saturation. Thus less chance of overheat also widens feedback regulation control.…
Great job on iPhone charger analysis. Just wanted to add my idea why the .28 mm air gap in xfmr. The air gap prevents core magnetic saturation. Thus less chance of overheat also widens feedback regulation control.…