#BUCKTEMPLATE
R1 out 0 10
D1 0 N01 D
L1 N01 N09 {L1} ic=5
V1 N03 0 100
V2 gate 0 PULSE 0 15 0 0 0 {DT1} {T1}
C1 N10 0 {C1} ic=50
B1 N04 N01 V=V(gate)
M1 N06 N02 N01? UF3C065030B3 NMOS
L2 N03 N07 10n
Rg N02 N05 {Rg}
R3 N02 N04 2*{Rg}
D3 N04 N05 D
R5 N07 N06 0.01
R4 N01 N08 5
C2 N06 N08 330p
R6 out N09 1
R7 N10 out 1
.STEP PARAM L1 30u 1030u 1000u
.STEP PARAM C1 30u 1030u 1000u
.STEP PARAM Rg 0.1 0.6 0.5
.STEP PARAM f 100k 200k 100k
.PARAM T1 = 1 / {f}
.PARAM DT1 = 0.5 * T1
**Static characteristics
**Static characteristics
.MEAS TRAN SteadyStateV AVG V(out) FROM=4.9m TO=5m
.MEAS TRAN SteadyStateI AVG I(R1) FROM=4.9m TO=5m
.MEAS TRAN Ripple_Vout pp V(out) FROM=4.9m TO=5m
.MEAS TRAN Vds_MAX max V(N06,N01) FROM=4.9m TO=5m
.MEAS TRAN Vds_overshoot PARAM Vds_MAX-100
.MEAS TRAN toff1 find time when V(N06,N01)=2 cross=last
.MEAS TRAN toff2 find time when abs(D(I(R5)))=30e6 cross=last
.MEAS TRAN Eoff integ V(N06,N01)*I(R5) from toff1 to toff2

**CCM/DCM
.MEAS TRAN IL_MIN min I(L1) FROM=4.9m TO=5m
.MEAS TRAN CCM PARAM if(IL_MIN>0,1,0)
.TRAN 5m 4m 100n UIC
.probe V(N06), V(N01), I(R5), V(out), I(R1),I(L1)
.system %QPOST% "%DECK%" -r "%RAWFILE%" -o "C:\Users\TANQINGYANG\Documents\QSPICEWORKS\result.out"
.lib C:\TANQIN~1\QSPICE\Diode.txt
.lib C:\TANQIN~1\QSPICE\LEVEL2~1.TXT
.end