Backspace Insert 6 7 8 9 Home ECE 273 Lab Quiz 4 W19 Assume you have...
Backspace Insert 6 7 8 9 Home ECE 273 Lab Quiz 4 W19 Assume you have a 7-segment display as shown. Only the upper 4 segments (a,b,f,g) are to be controlled. The others will always be off. The display is assumed to be positive logic, so that logic 1 lights a segment and O turns it off. You are to design a switching circuit that has 3 inputs A,B,C to drive the 7-segment display according to the following rules: For ABC in the range 000 to 011, all of segments a,b,f,g are lit whenever C-1; they are all unlit when C-0. For ABC in the range 100 to 111, segments b,f are lit while a,g are off whenever B-1, otherwise don't care. Give minimized SOP equations for a,b,f,g.