Minggu, 25 Desember 2011

Voltage Impulses

Forms of Voltage ImpulsesThere are three forms inpuls voltage that may be experienced in the electric power system, namely:1. Lightning impulse voltage2. Surge impulse voltage circuit3. Truncated impulse voltageWavefronts are part of a wave that starts...
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switching power supply

C1, 2 : 100nF, 250VAC polypropylene (RS 190-8539)C3 : 680uF, 450V electrolyticC4, 5, 6, 7, 8, 9, 10, 11 : 470nF, 630V polypropyleneC12, 13 ...
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Kamis, 22 Desember 2011

TOSHIBA Bipolar

• TOSHIBA Bipolar Digital Integrated Circuit Silicon Monolithic• General-Purpose Linear ICs• 7-ch Darlington Sink Driver• Darlington Drivers IC• The ULN2004APG/AFWG Series are high−voltage, high−current darlington drivers comprised of seven NPN darlington...
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