0 votes 0 votes I am getting 3 as answer Digital Logic digital-logic + – Prince Sindhiya asked Oct 11, 2018 • edited Oct 11, 2018 by Prince Sindhiya Prince Sindhiya 268 views answer comment Share Follow See all 4 Comments See all 4 4 Comments reply Lakshman Bhaiya commented Oct 11, 2018 reply Follow Share I'm getting $3$ if only NAND GATE is used and variable $x$ and $y$ are available and variable $\bar{x}$ and $\bar{y}$ are NOT available. 2 votes 2 votes Soumya29 commented Oct 11, 2018 reply Follow Share Can you please give your minimized expression? I am getting 3. After minimization, $f=x+y = (x'y')'$ So 1 Nand gate is required for x' , 1 for y' and 1 for $(x'y')'$ 2 votes 2 votes Lakshman Bhaiya commented Oct 11, 2018 reply Follow Share @Soumya29 3 are the correct i think 0 votes 0 votes Prince Sindhiya commented Oct 11, 2018 reply Follow Share @soumya i am getting same expression as yours and 3 nand gate for it By mistake i have written 2 , i will edit it Thnxx :) 0 votes 0 votes Please log in or register to add a comment.