Elenco Electronics XP-720K Manuel d'instructions

POWER SUPPLYMODEL XP-720Instruction ManualElenco Electronics, Inc.Copyright © 1997 Elenco Electronics, Inc. Revised 2000 REV-A

Input Voltage 110-130VACCurrent Protection 1AOutput Voltage 1) 1.5-15VDC @ 1A(at 120V input) 2) 1.5-15VDC @ 1A3) 5VDC @ 3A4) 6.3, 12.6CTAC @ 1AOutput

CIRCUIT DESCRIPTIONIntroductionCongratulations on your purchase of a very versatile power supply. Our engineers have carefully designed theXP-720 to g

In practice, the current through the diodes is not as shown in Figure 2C. Becausecapacitor C5 has a charge after the first cycle, the diode will not c

The 5 Volt Power SupplyIn the previous discussion of the variable voltage regulators, the ICs can handle about 1A of current. In thedesign of the 5V s

-5-PARTS LISTQTY DESCRIPTION PART #RESISTORS1.18Ω 3W 10180422.7Ω 1/2W (red-violet-gold-gold) 1127012 180Ω 1/4W (brn-gray-brn-gold) 13180022kΩ Potentio

-6-SCHEMATIC DIAGRAM

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