Thanks for the replies guys. Wow. 96 diode.. Heh, dont have enough budget for that. A little stupid question from me. Whats the function of the diode?
And btw, I'm planning to use 4051 muxer since thats the only my uncle could give me for low price. So what I got right now is a bag of muxers. So if anyone could help me with something like diagrams, that would be excellent. I've search before bout this problem but I couldn't understand how to get inputs from the other muxer. Thanks in advance.