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Dx Supply test II, 5% regulation, 350 Watts

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Uploaded by on Mar 18, 2010

Input voltage is 48 plus 48 volts... draining 5 amperes each rail simultaneously (350 watts consumption, amplifier producing 100 watts each channel)... see what happens, even using small filtering (10K plus 10KuF) and a simple rectifier bridge... observe that +35 volts are connected to a 7 ohms resistance, and at same time, simultaneously -35 volts is connected to a 7 ohms resistance.... 5 plus 5 amperes are beeing drained at same time... resistances are 7 ohms - 70 watts units and they overheated, naturally....output regulation is smaller than 5%

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