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    How do I produce this signal? [All Better!]

    What would be the easiest and fastest way to produce this signal?
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    How do I draw a truth table for this!???!

    My teacher said I should make a truth table for this (Not as an assignment) but I have no idea how to make a truth table for this circuit. Could someone give me a template or tell me how I could do it? Thanks! -------------------------------------------- I figure one of these will work for...
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    Clocks - Integrated?

    Im doing a project, and it's really sorta small, ... its a 4" cube..... I'm trying to build a binary clock for it. current time - for me anyways   O o O o o O o o O owhere "O" is on and "o" is off. Does anyone have any ideas for this? It is running off of a small voltage probably 5 volts...
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    Where can I buy Black Perf Board

    Any one know where I can purchase black perf board? I will probably need something around 160 square inches. Thanks,     Infinite Mind.
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    Electronic latching circuit?

    Is there such a thing as an "electronic latching circuit"? Like what is used in motor controll where a relay will power its self once a button is pressed... Mainy I was just wondering if that is possible, and if possible a diagrame...? Thanks!
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    Random LEDs, random time on/off?

    I have 64 LEDs aligned in an 8 by 8 square, I want to create a circut that will choose a random number of LEDs, random LEDs, and a random length of time off/on. Basiclly, it's a random light show. I don't have room to play with either, so it's quite difficult. Any one know a good way to do...
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