0 votes 0 votes The output of the $74$ series of $\text{TTL}$ gates is taken from a $\text{BJT}$ in totem pole and common collector configuration either totem pole or open collector configuration common base configuration common collector configuration Others gate2003-ec + – admin asked Sep 26, 2022 • edited Nov 30, 2023 by makhdoom ghaya admin 46.4k points 129 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.