.. First, prepare these materials: Core: ferrite, EE-20-10-6 (B66311G0000X187) Primary winding: 2.88 mH (124 turns of 0.2 mm wire) Gap: around 0.25 mm (mathematically) Secondary winding: 6 turns of 2×0.7 mm wires (two 0.7 mm wires in ...
.. to perform all tests. I am confident that building this circuit enhances your knowledge regarding switching power supply design, except for using it for real applications. Specifications Input voltage: 85-265 VAC Output voltage: 5 VDC ...