3. Find the minimum-cost SOP and POS forms for the function: f(x1,X2, X3)-> m (0,1,2,4,5,6) 4. Find the minimum-cost SOP and POS forms for the function: f(x1,X2,X3, x4) = M(0,2,3,8,9, 10,11) 5. Find the minimum-cost SOP and POS forms for the function: f(x1,XpX3.x4) = nn (0,2,8,10,1 1,13,15) +D(1.367) Page 1 |5 Homework #3 EE 280 / EE 282 / CPE 282 Design of Logic Circuits Spring 2019 This will count as two homework assignments (20 points) 6. Find the minimum-cost SOP and POS forms for the function: f(x1,x2, x3, 1,1.) -m (1,3,4,7,9,10,12,17,19,20,23,25,26,28,30) + D(14,21,24,29) 7. Problem 2.45 (modified) A four-variable logic function that is equal to 1 if any three or all four of its variables are equal to 1 is called a minority function. Design a minimum-cost SOP circuit that implements this minority function