Question: Please show me step to solve these problem C u 1 ( 3 i m ) : X t m t ng d y truy

Please show me step to solve these problem
Cu 1(3im):
Xt mt ng dy truyn sng khng tn
hao c cc thng s nh trn hnh v bn.
Mt u ng truyn sng ni vi ngun
V_(S) c tn s2.4 GHz , mt u ni vi ti
Z_(L)=20-j100 Omega.
a. Vit biu thc theo thi gian in p v
dng in trn ti.
b. Tnh cng sut ti, cng sut phn x v cng sut tiu tn trn ti theo dBm .
c. Di chuyn t ti v ngun, bng sng hay nt sng xy ra trc? Xc nh v tr ny.
Cu 2(4im):
Dng th Smith, hy thit k cc mch phi hp tr khng sau. SV np cc th Smith.
(a) Thit k2 mch dng LC ti tn s1 GHz
(b) Thit k2 mch dng stub
Cu 3(3im):
Mt transistor siu cao tn hot ng ch tn hiu nh c s tng ng nh hnh bn
di. Tr khng chun ha ca 1 v ca 2 l Zo=50 Omega.
a. Hy xc nh ma trn tn x ca transistor.
b. Ng vo ca transistor c ni vi mt ngun siu cao tn c ni tr50 Omega vin p h
mch l10 V (rms). Ng ra ca transistor c ni vi ti Z_(L)=50 Omega. T thng s[S] tm c
cu a , hy xc nh cng sut ng vo ca transistor v cng sut trn ti Z_(L).
c. Ng ra ca transistor c ni vi ti Z_(L)=30 Omega. T thng s[S] tm c cu a, xc nh
thng s Return Loss ng vo v cng sut trn ti Z_(L).
Please show me step to solve these problem C u 1

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