i need major help making a circuit

[colombian738]

i need to design a 7 segment decoder using gates, i need to connect the circuit consisting of 7447 BCD to 7-segments decoder and LED display and verify the out put and i have no idea how to do this any one wanna help me?

 

[ljcox]

I helped someone else do this some weeks ago. Do a search of my posts

Len