4-bit Add_Sub

@sackboy30

9 years ago

https://everycircuit.com/circuit/4623371715477504

A 4-bit Add /sub Top************************** Off:Add(A + B) On:Sub(A - B ) C in Bits 1A 1B 2A 2B 4A 4B 8A 8B Overflow Bottom*********************** Have fun