Basic Files

Komponentenauslegung/FETs/Switching_Losses.m

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+%%%% Loss Table Calculation %%%%
+
+clear all
+close all
+
+%% 
+V_in = [350, 400, 500, 600];    %Drain-SOurce Voltage [V]
+I_D = [1, 2, 3, 4, 5];          %Drain Current [A]
+Qg = 62e-9;                     %Q_GS + Q_GD [C]
+I_g = 1.61;                      %Average Gate current [A]
+T_sw = Qg/I_g;                  %Switching time [s]
+E_sw  = 1/2 * V_in' * I_D * T_sw;   %Switching losses [W] 
+
+figure
+colormap("parula")
+surf(V_in, I_D, E_sw'*1e6)
+xlabel("V_{DS}in V")
+ylabel("I_D in A")
+zlabel("E_{sw} in \mu J")
+title("Switching Losses")
+grid minor
+
+E_copy = E_sw*1e6;
+
+data = readtable("Diode_forward.csv");
+figure
+plot(data.x, data.y)
+grid minor
+xlabel("V_F in V")
+ylabel("I_D in A")
+title("Forwrd Characteristics Diode")