Jeopardy quiz game 2011-06-22

[ElectroMaster]

ElectroMaster submitted a new article:

Jeopardy Quiz Game - This electronic "Jeopardy" game circuit consists of four push-button switches. When one is pressed,

This electronic "Jeopardy" game circuit consists of four push-button switches. When one is pressed, the corresponding output is turned on. The outputs can be connected to a siren or lights to indicate the winner.

How it Works

When a push-button is pressed, the corresponding 'flip-flop' is triggered. As a result, the output is turned on, and remains on, even after the switch is released. Also, a HI signal is sent to each of the 'NOR' gates. This locks out the other three inputs,...

Read more about this article...

 

[cng1024]

Although I do like the simplicity of this design, it doesn't reproduce the rules of the 'Jeopardy!' game show with complete accuracy. If the contestant should win the draw, but get the answer wrong, all remaining contestants are given another chance to draw. Not considering timers, this continues until a contestant answers correctly or all contestants have had opportunity to answer the question.