Load effect test | DC-DC Converters

Adjust the adjustable regulated power supply and the adjustable load, when the input voltage is the nominal voltage, the output load slowly changes from the no load to the full load; In this process ,record the corresponding output voltage Vb0 at the 50% rated load,and the highest output voltage Vbh and the lowest output voltage Vbl occurring during the adjustment process, and then the positive / negative load adjustment rate is calculated by formula (2), in which the maximum absolute load adjustment rate shall meet the technical requirements.

…………………………………………（2）

Noted:

Vb0- -output voltage at the 50% rated load

Vb — refers to Vbh or Vbl.