* BipolarHB.asc V1 In 0 {U_dc} C1 In CapMid {C_dc} C2 CapMid 0 {C_dc} S1 SW In G_H SW MySwitch S2 0 SW G_L 0 MySwitch V3 G_H SW PULSE(0 1 0 10n 10n {D*T_sw} {T_sw}) V2 G_L 0 PULSE(0 1 {1/2*T_sw} 10n 10n {D*T_sw} {T_sw}) D1 SW In MyDiode D2 0 SW MyDiode L1 SW TR1 {L_s1} L2 TR1 CapMid {L_m} L3 TR2 0 {L_m*N_21*N_21} L4 TR2 DBD {L_s2} C3 DBD Gas {C_d} C4 Gas 0 {C_g} D3 Gas n_Vop MyDiode D4 n_Von Gas MyDiode D5 0 n_Vop MyDiode D6 n_Von 0 MyDiode V4 n_Vop n_Von {V_th} *.model D D *.lib C:\Users\xxxxx\AppData\Local\LTspice\lib\cmp\standard.dio .model MySwitch SW(Ron=1m Roff=1MEG Vt=0.5 Vh=0.1) .model MyDiode D(Vfwd=0.1 Ron=1m Roff=1MEG) .param U_dc = 110 .param C_dc = 4u7 .param L_s1 = 1.46u .param L_s2 = 4.75m .param L_m = 324.9m .param N_21 = 50 .param C_g = 10p .param C_d = 42p .param V_th = 1400 .param f_sw = 75k .param T_sw = 1/f_sw .param D = 0.2 .tran 0 {50*T_sw} {48*T_sw} *.option reltol=1e-4 abstol=0.1p chgtol=1f vntol=0.1u gmin=0.1p K1 L2 L3 1 *.backanno .end