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. L2=1, , pp.417-422

. L3=1, , pp.9-15

. L4=2, , pp.64-70

. Parametresinitiaux=,

. Z_init=calculeimpedance,

O. %-optimisation, MaxFunEvals',1e5,'MaxIter',1e5)

, Options

, Affichage des paramètres optimaux

. Z_opt=calculeimpedance,

, Modèle) xlabel('fFréquence (Hz)') ylabel('Impédance (\Omega)') grid subplot(2,1,2) semilogx(f,angle(Z_mes)*180/pi,f,angle(Z_opt)*180/pi) legend('Mesure, % Figures figure subplot(2,1,1) loglog(f,abs(Z_mes),f,abs(Z_opt)) legend('Mesure

. Z_eq=calculeimpedance,

. %-erreur-erreur=z_eq-z_mes,

. Norme=sum, abs(erreur)./abs(Z_mes)).^2)

. R1=parametres,

. L1=parametres,

. C1=parametres,

. R2=parametres,

. L2=parametres,

. C2=parametres,

. R3=parametres,

. L3=parametres,

. C3=parametres,

. R4=parametres,

. L4=parametres,

. C4=parametres,

, % Calcul d'impédances

, R1 + L1) // C1) // R0

. Zeq1=, *(Zc1))./(R1+Zc1+Zl1)

, Zeq1=(Zeq1.*R0)./(Zeq1+R0)

, % R2 // L2 // C2 Zeq2=(Zl2.*Zc2)./(Zl2+Zc2)

, Zeq2=(Zeq2.*R2)./(Zeq2+R2)

, % R3 // L3 // C3 Zeq3=(Zl3.*Zc3)./(Zl3+Zc3)

, Zeq3=(Zeq3.*R3)./(Zeq3+R3)

, Zeq4=(Zeq4.*R4)./(Zeq4+R4)

, % Résultat d'impédance