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John Congistre

John Congistre is a senior engineer with EDOCORP-RSS, Morgan Hill, Calif. He received a BSEE from the University of California, Berkeley, and an MSEE from Santa Clara University, Santa Clara, Calif.

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First-Come, First-Serve Circuit Chooses Winners

By John Congistre, August 18, 2005

This circuit is a first-come, first-serve selector (see the figure). Its genesis comes from a teacher who asked me to create a "Jeopardy" style quiz show apparatus that offers a fun way to test students. Three contestants each have a simple sing