0 votes 0 votes For small signal $a.c$. operation, a practical forward biased diode can be modelled as a resistance and a capacitance in series an ideal diode and resistance in parallel a resistance and an ideal diode in series a resistance Others gate1998-ec + – admin asked Sep 26, 2022 • edited Dec 1, 2023 by makhdoom ghaya admin 46.4k points 46 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.