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Article | REF: E380 V1

Stabilized DC power supplies

Author: Bernard BOUTOUYRIE

Publication date: May 10, 2002

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6. Applications

6.1 Input current

The power supply causes current spikes every half-period of the input voltage for about 3 ms (figure 20 ). This peak current is about five times the rms value. Keep this in mind when selecting fuses, circuit breakers, etc.

Input voltage and current
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