* Z:\tmp\asc_dec_bjh7r6w2\1747372c838b_llc02-1_dec2.asc
* Generated by LTspice 26.0.1 for Windows.
L1 a N002 {Lr} Rser=1m
V4 vin N003 425
D5 0 c userD
L4 N005 N004 30n
C4 b 0 {Cr/2}
S5 N009 N008 N010 0 SW
R1 e 0 1000
C2 a 0 100p
C9 N008 N013 630
V3 gsr1 0 PULSE(0 12 {SRdt1} 1n 1n {0.5*Ts-dt-SRdt1-SRdt2} {Ts})
D2 0 a userD
C1 e N011 630
V2 g2 0 PULSE(0 12 {0.5*Ts} 1n 1n {0.5*Ts-dt} {Ts})
LT2 N006 c 10m Rser=1m
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.backanno
.end

* LTspice schematic (.asc):
Version 4.1
SHEET 1 3076 3708
WIRE -912 864 -976 864
WIRE -624 864 -912 864
WIRE -560 960 -560 912
WIRE -976 992 -976 864
WIRE -720 1040 -720 1024
WIRE -624 1040 -624 1008
WIRE -624 1040 -720 1040
WIRE -560 1040 -560 1024
WIRE -560 1040 -624 1040
WIRE -624 1104 -624 1040
WIRE -560 1104 -624 1104
WIRE -400 1104 -560 1104
WIRE -144 1104 -320 1104
WIRE 96 1104 16 1104
WIRE 288 1104 288 1024
WIRE 288 1104 96 1104
WIRE -624 1168 -624 1104
WIRE -624 1168 -720 1168
WIRE -544 1168 -624 1168
WIRE -976 1184 -976 1072
WIRE -720 1200 -720 1168
WIRE -624 1216 -624 1168
WIRE -544 1216 -544 1168
WIRE 288 1216 288 1104
WIRE 96 1232 96 1104
WIRE 96 1232 0 1232
WIRE -720 1312 -720 1280
WIRE -624 1312 -624 1280
WIRE -624 1312 -720 1312
WIRE -544 1312 -544 1280
WIRE -544 1312 -624 1312
WIRE 288 1360 288 1280
WIRE -624 1376 -624 1312
WIRE -512 1488 -624 1488
WIRE -400 1488 -432 1488
WIRE -128 1488 -320 1488
WIRE -32 1488 -128 1488
WIRE 80 1488 48 1488
WIRE 288 1488 160 1488
WIRE -544 1568 -624 1568
WIRE 288 1568 288 1488
WIRE 288 1568 192 1568
WIRE 400 1568 288 1568
WIRE 192 1600 192 1568
WIRE -544 1616 -544 1568
WIRE 288 1616 288 1568
WIRE 400 1616 400 1568
WIRE 192 1712 192 1680
WIRE 288 1712 288 1680
WIRE 288 1712 192 1712
WIRE 400 1712 400 1680
WIRE 400 1712 288 1712
WIRE 288 1728 288 1712
WIRE -128 1808 -128 1488
WIRE 64 1808 -128 1808
WIRE 192 1808 64 1808
WIRE 288 1808 192 1808
WIRE 432 1808 368 1808
WIRE 560 1808 432 1808
WIRE 656 1808 560 1808
WIRE 784 1808 656 1808
WIRE 976 1808 864 1808
WIRE -128 1888 -128 1808
WIRE 64 1888 64 1808
WIRE 192 1888 192 1808
WIRE 432 1888 432 1808
WIRE 560 1888 560 1808
WIRE 800 1904 800 1856
WIRE 976 1920 976 1808
WIRE 64 1968 64 1952
WIRE 192 1968 192 1952
WIRE 432 1968 432 1952
WIRE -128 2064 -128 1968
WIRE 64 2064 64 2048
WIRE 192 2064 192 2048
WIRE 432 2064 432 2048
WIRE 560 2064 560 1968
WIRE 800 2064 800 1984
WIRE 976 2064 976 2000
SYMBOL ind -416 1120 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value {Lr}
SYMATTR SpiceLine Rser=1m
SYMBOL voltage -976 976 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value 425
SYMBOL diode 304 1680 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Invisible 2
SYMATTR InstName D5
SYMATTR Value userD
SYMBOL ind -416 1472 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L4
SYMATTR Value 30n
SYMBOL cap 272 1216 R0
SYMATTR InstName C4
SYMATTR Value {Cr/2}
SYMBOL sw 880 1808 M270
WINDOW 3 24 -20 Invisible 2
SYMATTR InstName S5
SYMBOL res -144 1872 R0
SYMATTR InstName R1
SYMATTR Value 1000
SYMBOL cap -560 1216 R0
SYMATTR InstName C2
SYMATTR Value 100p
SYMBOL cap 416 1888 R0
WINDOW 3 24 44 Left 2
SYMATTR Value 630u
SYMATTR InstName C9
SYMBOL voltage -1776 1264 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value PULSE(0 12 {SRdt1} 1n 1n {0.5*Ts-dt-SRdt1-SRdt2} {Ts})
SYMBOL diode -608 1280 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Invisible 2
SYMATTR InstName D2
SYMATTR Value userD
SYMBOL cap 48 1888 R0
WINDOW 3 24 44 Left 2
SYMATTR Value 630u
SYMATTR InstName C1
SYMBOL voltage -1776 1088 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(0 12 {0.5*Ts} 1n 1n {0.5*Ts-dt} {Ts})
SYMBOL ind2 64 1504 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName T2
SYMATTR Value 10m
SYMATTR SpiceLine Rser=1m
SYMATTR Type ind
FLAG -624 1376 0
FLAG 64 2064 0
FLAG -128 2064 0
FLAG -560 1104 a
FLAG 288 1728 0
FLAG -912 864 vin
FLAG 288 1488 c
FLAG 288 1360 0
FLAG -768 1264 0
FLAG -768 1216 g2
FLAG 288 1104 b
FLAG 192 2064 0
FLAG 432 2064 0
FLAG 64 1808 e
FLAG 560 2064 0
FLAG 144 1664 0
FLAG 144 1616 gsr2
FLAG -1776 1024 0
FLAG -1776 944 g1
FLAG -1776 1184 0
FLAG -1776 1104 g2
FLAG -1776 1360 0
FLAG -1776 1280 gsr1
FLAG -1776 1456 gsr2
FLAG 848 1856 0