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question 1 the s parameters of a gaas fet at a given q point aredraw the input stability circles at each frequency in
question the scattering parameters for three different transistors are given below determine the stability in each case
question two output stability circles are shown in fig determine the stable region for the load reflection
question design the matching networks in fig to match the load zl 100 j100 omega to a 50-omega transmission
question design a two-element matching network as shown in the smith chart in fig that produces gammas
question the input matching network shown in fig was designed to obtain a certain gain if the input reflection
question a determine the value ofnbspgammal in figthe lengths shown are for eff 1 and f 6 ghzb show the balance form
question 1 design two microstrip matching networks for an amplifier whose reflection coefficients at f 800 mhz in a
question a design the matching network in fig to produce a load reflection coefficient ofnbspgammal 04-120deg to the
question in the design shown in fig the balance stubs of length 3lambda8 were designed with characteristic impedances
question a design the matching networks shown in fig p222 to produce the source reflection coefficientnbspgammas
question design the matching circuits shown in fig to transform the 50-omega load impedance to the input admittance
question a design a single-stub matching system see fig to match the load zl 15 j25 omega to a 50-omega transmission
question a design the matching circuit shown in fig to transform the 50-omega load to the input impedance zin 100 -
question the s parameters of a transistor ares11 0730degnbspnbspnbsp s12 0s21 490degnbspnbspnbspnbspnbspnbsp s22
question in each of the stability circle drawings shown in fig indicate clearly the possible locations for a stable
question show that in the indefinite scattering matrix given in 1634 the sum of the coefficient of any row is equal to
question for the two-port network in figa evaluate the sp parameters of the 159-nh inductor if z1 z2 50omegab
question consider the circuit shown in figa evaluate sp11 sp22 sp21 and sp12 with z1 z2 200omegab evaluate sp11 sp22
question a locate in the z smith chart the impedance z 100 j100 omega using a reference impedance of 50omegab find
question a show that impedances having a negative real part ie z -r jx have a reflection coefficient whose magnitude
question 1 show that the impedance along a transmission line repeats itself at every lambda2 distance that is2 show
question 1 find the input impedance the load reflection coefficient and the vswr in a trans-mission line having an
question a determine the length i of the 50-omega short-circuited transmission line shown in fig 228a so that the input
question a in the series rc circuit shown in fig the value of c is 50 pf determine the values of fa and fbb in assume