0 votes 0 votes Digital Logic digital-logic digital-circuits combinational-circuit + – yahba asked Oct 2, 2023 yahba 166 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
4 votes 4 votes Upper NAND will give Output as : $\overline{PQ}$ Lower NAND will give Output as : $\overline{RS}$ These two outputs are wired AND. Then, output will be = ($\overline{PQ}$) . ($\overline{RS}$) = $\overline{PQ+RS}$ Bhaskar_Saini answered Oct 2, 2023 Bhaskar_Saini comment Share Follow See all 0 reply Please log in or register to add a comment.