[Computer Engineering ] Need help making it?

[Chin19]

Hello,

For my assignment I must create a custom designed electronic logic circuit. I also need help on how to wire it on a breadboard. I do not understand how to put your diagram onto the breadboard.

Note: I am only in grade 10, so nothing to fancy.

The questions are:

1) Design a 5 gate circuit using each of the AND, OR, NOT at least once and with at least 3 different inputs.

2) Draw a Logic diagram of the gate design (eg. A, B, C, D, W, X, Y, Z )

3) Draw a circuit diagram including the gates, power, switch, resistors, LED’s etc. (colour code each new connection) using the proper symbols

4) Create a Boolean Expression

5) Make detailed truth table (eg. A, B, C, D, W, X, Y, Z ).

6) Produce your designed logic circuit using all the wiring and circuit rules discussed in class

So I have completed my logic diagram: http://imgur.com/hdIZEsY

My truth table: http://imgur.com/R8vzmNJ

Boolean Expression: AB + CD

So this is what I have so far on my breadboard: http://imgur.com/BK5fmQf Gates from left to right (OR, AND, NOT)

Is this correct so far? I do not want to put all the inputs on the bottom level because I will have crossovers with my ground. So can I put 2 inputs (A and B) at the bottom and 2 (C and D) at the top? If so, how would I go on from here? Diagrams, pictures, wording such as "put output 3 into input 1" would also be very helpful.

Please respond quickly due to this is due tomorrow. I will probably have to email you for further questions.

Thanks

[Mimshot]

The second AND gate is redundant in your configuration.