Seymour, J.
Electronic devices and components
Longman, 1988
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Standard TTL : the TTL data book volume 2
Texas Measurements, 1985
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Chattopadhyay, D.
Dasar elektronika
UI-Press , 1989
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Kissell, Thomas E.
Industrial electronics
Prentice Hall International, 1997
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The 2002 International conference on Opto-Electronics, and laser application
ICOLA, 2002
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