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a bipolar differential amplifier with emitter degeneration resistances re and re is fed with the arrangement shown in
a bipolar differential amplifier having resistance re inserted in series with each emitter as in fig p947a is biased
for each of the emitter-degenerated differential amplifiers shown in fig p947 find the differential half-circuit and
d 944 in this problem we explore the trade-off between input common-mode range and differential gain in the design of
d 943 design a bipolar differential amplifier such as that in fig 918 to operate from plusmn25 v power supplies and to
d 939 design the basic bjt differential amplifier circuit of fig 918 to provide a differential input resistance of at
937 this problem explores the linearization of the transfer characteristics of the differential pair achieved by
for the circuit in fig 914 assuming alpha 1 and irc 5 v use eqs 948 and 949 to find ic1 and ic2 and hence determine
9112 for the current-mirror-loaded differential amplifier infig p9112 find a differential input resistance rid b ad c
9111 for the current-mirror-loaded differential pair in fig p9111 find a differential input resistance rid b ad c cmrr
a bipolar differential amplifier such as that shown in fig 936a has i 04 ma va 40 v and beta 150 find gm ro ad and
repeat the design of the amplifier specified in problem 9108 utilizing a widlar current source fig 842 to supply the
d 9108 design the circuit of fig 936a using a basic current mirror to implement the current source i it is required
9105 the mos differential amplifier of fig 932a is biased with a simple current mirror delivering i 200 muaall
9104 consider the current-mirror-loaded mos differential amplifier of fig 932a in two cases a current source i is
d 9103 it is required to design the current-mirrorloaded differential mos amplifier of fig 932 to obtain a differential
9102 for the bicmos differential amplifier in fig p9102 let vdd vss 3 v i 02 ma k1pwl 64 mav2 va for p-channel
100 figure p9100 shows a modified cascode differential amplifier here q3and q4are the cascode transistors however the
d 999 consider the bias design of the wilson-loaded cascode differential amplifier shown in fig p998a what is the
998 figure p998 shows a differential cascode amplifier with an active load formed by a wilson current mirror utilizing
1 for the current-mirror-loaded bipolar differential pair replacing the simple current-mirror load by the wilson mirror
1 for the current-mirror-loaded bipolar differential pair replacing the simple current-mirror load by the
1 the differential amplifier in fig 936a is operated with i 500 mua with devices for which va 10 v and beta 100 what
1 a current-mirror-loaded nmos differential amplifier operates with a bias current i of 200 mua the nmos transistors
design a mos differential amplifier to operate from plusmn1-v power supplies and dissipate no more than 1 mw in the