9.62 A CS amplifier represented by the equivalent circuit of
Fig. 9.19 has Cgs = 2 pF, Cgd = 0.1, pF, CL = 2 pF, gm=4mA/V,and R′sig = RL′ = 20 kΩ.
Find the exact values
of fZ, fP1, and fP2 using Eq. (9.88), and hence estimate fH.
Compare the values of fP1 and fP2 to the approximate values
obtained using Eqs. (9.94) and (9.95). (Note that this is the
same amplifier considered in Problems 9.60 and 9.61; if you
have solved either or both of these problems, compare your
results.)
9.62 A CS amplifier represented by the equivalent circuit ofFig. 9.19 has Cgs = 2 pF, Cgd = 0.1, pF, CL = 2 pF, gm=4mA/V,and R′sig = RL′ = 20 kΩ.Find the exact valuesof fZ, fP1, and fP2 using Eq. (9.88), and hence estimate fH.Compare the values of fP1 and fP2 to the approximate valuesobtained using Eqs. (9.94) and (9.95). (Note that this is thesame amplifier considered in Problems 9.60 and 9.61; if youhave solved either or both of these problems, compare yourresults.)
การแปล กรุณารอสักครู่..