change of mosfet

.gitignore

@@ -3,3 +3,4 @@
 *.plt
 *.fft
 !*.asc
+*.net

ccm_model.asc

@@ -1,8 +1,7 @@
 Version 4
 SHEET 1 6020 2292
-WIRE -32 96 -80 96
-WIRE 96 96 48 96
-WIRE 144 96 96 96
+WIRE -128 96 -144 96
+WIRE 144 96 -128 96
 WIRE 224 96 144 96
 WIRE 288 96 224 96
 WIRE 464 96 368 96
@@ -24,7 +23,7 @@ WIRE 2384 176 2384 96
 WIRE 2560 176 2560 96
 WIRE 2960 176 2960 96
 WIRE 3136 176 3136 96
-WIRE -80 256 -80 96
+WIRE -144 224 -144 96
 WIRE 144 272 144 96
 WIRE 224 272 224 96
 WIRE 464 272 464 96
@@ -46,9 +45,11 @@ WIRE 3136 288 3136 240
 WIRE 3136 288 3072 288
 WIRE 3312 288 3136 288
 WIRE 3456 288 3392 288
-WIRE 3808 288 3456 288
+WIRE 3680 288 3456 288
+WIRE 3808 288 3680 288
 WIRE 1664 336 1664 288
 WIRE 2560 336 2560 288
+WIRE -144 352 -144 304
 WIRE -592 368 -592 288
 WIRE -992 416 -1056 416
 WIRE -736 416 -736 288
@@ -62,13 +63,12 @@ WIRE 3456 464 3456 288
 WIRE -992 480 -1024 480
 WIRE -592 480 -592 448
 WIRE -592 480 -768 480
-WIRE -480 480 -592 480
 WIRE 992 480 960 480
 WIRE 1584 480 1584 288
+WIRE 3680 480 3680 288
 WIRE -592 496 -592 480
 WIRE 2560 496 2560 464
 WIRE 3808 496 3808 288
-WIRE -480 512 -480 480
 WIRE -1168 544 -1184 544
 WIRE -992 544 -1168 544
 WIRE -736 544 -768 544
@@ -84,24 +84,20 @@ WIRE 1536 560 1472 560
 WIRE 1056 592 1056 560
 WIRE 2560 592 2560 576
 WIRE 2560 592 2448 592
-WIRE -1232 608 -1632 608
-WIRE -1120 608 -1168 608
-WIRE -992 608 -1120 608
+WIRE -1200 608 -1296 608
+WIRE -992 608 -1200 608
 WIRE -704 608 -768 608
 WIRE -656 608 -656 544
 WIRE -592 608 -592 576
 WIRE -592 608 -656 608
-WIRE -480 608 -480 576
-WIRE -480 608 -592 608
 WIRE 1312 608 1312 560
 WIRE 1488 608 1456 608
 WIRE 1584 608 1584 576
 WIRE 1584 608 1488 608
 WIRE 1664 608 1664 512
 WIRE 1664 608 1584 608
+WIRE -1200 624 -1200 608
 WIRE 2560 624 2560 592
-WIRE -1632 640 -1632 608
-WIRE -1232 640 -1232 624
 WIRE -704 640 -704 608
 WIRE -592 640 -592 608
 WIRE 960 640 960 560
@@ -111,15 +107,16 @@ WIRE 2448 640 2448 592
 WIRE -1024 672 -1024 480
 WIRE -736 672 -736 544
 WIRE -736 672 -1024 672
+WIRE -1200 736 -1200 704
 WIRE -1056 736 -1056 416
 WIRE -704 736 -704 704
 WIRE -704 736 -1056 736
 WIRE -592 736 -592 704
 WIRE -592 736 -704 736
 WIRE -1056 752 -1056 736
-WIRE -80 752 -80 336
+WIRE -144 752 -144 432
 WIRE 144 752 144 336
-WIRE 144 752 -80 752
+WIRE 144 752 -144 752
 WIRE 224 752 224 336
 WIRE 224 752 144 752
 WIRE 464 752 464 336
@@ -139,20 +136,21 @@ WIRE 2560 752 2560 704
 WIRE 2560 752 2448 752
 WIRE 3456 752 3456 528
 WIRE 3456 752 2560 752
+WIRE 3680 752 3680 560
+WIRE 3680 752 3456 752
 WIRE 3808 752 3808 576
-WIRE 3808 752 3456 752
+WIRE 3808 752 3680 752
 WIRE 1584 768 1584 752
 WIRE 1776 768 1776 752
-WIRE -1632 800 -1632 720
 WIRE -640 976 -640 928
 WIRE -880 1088 -1104 1088
 WIRE -784 1088 -816 1088
 WIRE -640 1088 -640 1056
-WIRE -512 1088 -640 1088
-WIRE -432 1088 -512 1088
-WIRE -400 1088 -432 1088
+WIRE -416 1088 -640 1088
+WIRE -336 1088 -416 1088
+WIRE -304 1088 -336 1088
 WIRE -640 1136 -640 1088
-WIRE -512 1136 -512 1088
+WIRE -416 1136 -416 1088
 WIRE -1312 1152 -1312 1104
 WIRE -1104 1184 -1104 1088
 WIRE -1056 1184 -1104 1184
@@ -161,9 +159,6 @@ WIRE -784 1184 -784 1088
 WIRE -784 1184 -816 1184
 WIRE 608 1200 448 1200
 WIRE 704 1200 688 1200
-WIRE 1408 1232 1392 1232
-WIRE 1472 1232 1408 1232
-WIRE 1712 1232 1568 1232
 WIRE -944 1248 -944 1040
 WIRE 1024 1248 1024 1104
 WIRE -1168 1264 -1216 1264
@@ -173,6 +168,9 @@ WIRE -976 1264 -1104 1264
 WIRE 576 1264 576 1056
 WIRE 944 1264 928 1264
 WIRE 992 1264 944 1264
+WIRE 1600 1264 1552 1264
+WIRE 1744 1264 1664 1264
+WIRE 1984 1264 1840 1264
 WIRE -784 1280 -784 1184
 WIRE -784 1280 -912 1280
 WIRE -640 1280 -640 1200
@@ -181,58 +179,59 @@ WIRE 448 1280 448 1200
 WIRE 544 1280 448 1280
 WIRE 1120 1280 1056 1280
 WIRE 1152 1280 1120 1280
-WIRE 1408 1280 1392 1280
-WIRE 1472 1280 1408 1280
 WIRE -1312 1296 -1312 1232
 WIRE -1312 1296 -1424 1296
 WIRE -1168 1296 -1312 1296
-WIRE -1104 1296 -1168 1296
-WIRE -976 1296 -1104 1296
+WIRE -1072 1296 -1168 1296
+WIRE -976 1296 -1072 1296
 WIRE 704 1296 704 1200
 WIRE 704 1296 608 1296
 WIRE 944 1296 704 1296
 WIRE 992 1296 944 1296
+WIRE 1600 1296 1600 1280
 WIRE 256 1312 224 1312
 WIRE 384 1312 336 1312
 WIRE 544 1312 384 1312
+WIRE 1680 1312 1664 1312
+WIRE 1744 1312 1680 1312
+WIRE -944 1344 -944 1312
 WIRE 384 1344 384 1312
 WIRE 448 1344 448 1280
-WIRE -944 1360 -944 1312
 WIRE 1024 1360 1024 1312
-WIRE 1472 1360 1472 1312
 WIRE -1312 1376 -1312 1296
 WIRE 576 1376 576 1328
 WIRE -1424 1392 -1424 1296
-WIRE -624 1408 -768 1408
-WIRE -704 1456 -704 1376
+WIRE 1744 1392 1744 1344
 WIRE 384 1456 384 1424
 WIRE 448 1456 448 1424
-WIRE -768 1472 -768 1408
-WIRE -736 1472 -768 1472
-WIRE -624 1488 -624 1408
-WIRE -624 1488 -672 1488
-WIRE -512 1488 -512 1200
-WIRE -512 1488 -624 1488
-WIRE -1104 1504 -1104 1296
-WIRE -976 1504 -1104 1504
-WIRE -832 1504 -896 1504
-WIRE -736 1504 -832 1504
 WIRE -1424 1520 -1424 1456
 WIRE -1312 1520 -1312 1456
-WIRE -832 1552 -832 1504
-WIRE -704 1552 -704 1520
-WIRE -832 1680 -832 1616
+WIRE -816 1536 -944 1536
+WIRE -896 1584 -896 1504
+WIRE -944 1600 -944 1536
+WIRE -928 1600 -944 1600
+WIRE -816 1616 -816 1536
+WIRE -816 1616 -864 1616
+WIRE -736 1616 -816 1616
+WIRE -640 1616 -656 1616
+WIRE -416 1616 -416 1200
+WIRE -416 1616 -640 1616
+WIRE -1072 1632 -1072 1296
+WIRE -928 1632 -1072 1632
+WIRE -640 1648 -640 1616
+WIRE -896 1680 -896 1648
+WIRE -640 1744 -640 1712
 FLAG 2608 464 vfeed
-FLAG 96 96 vcc
+FLAG -128 96 vcc
 FLAG 576 1376 0
 FLAG 576 1056 vcc
 FLAG 448 1456 0
 FLAG 224 1312 ifeed
 FLAG 1024 1360 0
 FLAG 1024 1104 vcc
-FLAG 1472 1360 0
-FLAG 1408 1232 vsq
-FLAG -944 1360 0
+FLAG 1744 1392 0
+FLAG 1552 1264 vsq
+FLAG -944 1344 0
 FLAG -944 1040 vcc
 FLAG -1168 1264 vfeed
 FLAG 944 1264 verr
@@ -244,30 +243,30 @@ FLAG -1312 1520 0
 FLAG -1424 1520 0
 FLAG -1168 1296 vref
 FLAG -640 928 vcc
-FLAG -432 1088 verr
-FLAG -1632 800 0
+FLAG -336 1088 verr
 FLAG 1120 1280 res
-FLAG 1408 1280 res
+FLAG 1680 1312 res
 FLAG -1056 752 0
-FLAG -1232 640 0
-FLAG -1120 608 ven
 FLAG -1312 1104 vcc
 FLAG 1584 768 0
 FLAG 1472 560 vg
 FLAG 1488 608 ifeed
 FLAG 1776 768 0
-FLAG -832 1680 0
-FLAG -704 1376 vcc
-FLAG -704 1552 0
+FLAG -896 1504 vcc
+FLAG -896 1680 0
 FLAG 3456 288 vout
 FLAG 784 560 gate_drv
-FLAG 1712 1232 gate_drv
+FLAG 1984 1264 gate_drv
 FLAG 944 1296 v_ifeed
-SYMBOL voltage -80 240 R0
+FLAG -1200 736 0
+FLAG -1296 608 vcc
+FLAG -640 1744 0
+FLAG 1600 1296 0
+SYMBOL voltage -144 336 R0
 WINDOW 123 0 0 Left 0
 WINDOW 39 24 124 Left 2
 SYMATTR InstName V1
-SYMATTR Value 4.1
+SYMATTR Value {Valim}
 SYMBOL cap 448 272 R0
 SYMATTR InstName C1
 SYMATTR Value 1ľ
@@ -280,14 +279,14 @@ SYMATTR Value {Ra}
 SYMBOL res 432 1328 R0
 SYMATTR InstName R7
 SYMATTR Value {Rb}
-SYMBOL Digital\\srflop 1520 1184 R0
+SYMBOL Digital\\srflop 1792 1216 R0
 SYMATTR InstName A2
-SYMATTR SpiceLine Vhigh=5 Vlow=0
+SYMATTR SpiceLine Vhigh={Valim} Vlow=0
 SYMBOL cap -816 1072 R90
 WINDOW 0 0 32 VBottom 2
 WINDOW 3 32 32 VTop 2
 SYMATTR InstName C3
-SYMATTR Value 150p
+SYMATTR Value 100p
 SYMBOL cap -816 1168 R90
 WINDOW 0 0 32 VBottom 2
 WINDOW 3 32 32 VTop 2
@@ -313,10 +312,10 @@ SYMBOL res 1280 544 R90
 WINDOW 0 0 56 VBottom 2
 WINDOW 3 32 56 VTop 2
 SYMATTR InstName R11
-SYMATTR Value 10
+SYMATTR Value 22
 SYMBOL cap 1296 608 R0
 SYMATTR InstName C5
-SYMATTR Value 10n
+SYMATTR Value 1n
 SYMBOL Misc\\NE555 -880 512 R0
 SYMATTR InstName U4
 SYMBOL cap -720 640 R0
@@ -324,18 +323,13 @@ SYMATTR InstName C6
 SYMATTR Value 1ľ
 SYMBOL cap -608 640 R0
 SYMATTR InstName C7
-SYMATTR Value 1.5n
-SYMBOL res -608 480 R0
+SYMATTR Value 1n
+SYMBOL res -608 352 R0
 SYMATTR InstName R13
 SYMATTR Value 22k
-SYMBOL res -608 352 R0
+SYMBOL res -608 480 R0
 SYMATTR InstName R14
-SYMATTR Value 1k
-SYMBOL schottky -496 512 R0
-SYMATTR InstName D4
-SYMATTR Value 1N5817
-SYMATTR Description Diode
-SYMATTR Type diode
+SYMATTR Value 1.2k
 SYMBOL res 352 1296 R90
 WINDOW 0 0 56 VBottom 2
 WINDOW 3 32 56 VTop 2
@@ -350,14 +344,14 @@ SYMBOL cap 560 272 R0
 SYMATTR InstName C10
 SYMATTR Value 10n
 SYMATTR SpiceLine Rser=10m
-SYMBOL res 64 80 R90
-WINDOW 0 0 56 VBottom 2
-WINDOW 3 32 56 VTop 2
+SYMBOL res -128 320 R180
+WINDOW 0 36 76 Left 2
+WINDOW 3 36 40 Left 2
 SYMATTR InstName R17
 SYMATTR Value 30m
 SYMBOL res -1328 1136 R0
 SYMATTR InstName R19
-SYMATTR Value 3.3k
+SYMATTR Value 22k
 SYMBOL cap -1440 1392 R0
 SYMATTR InstName C11
 SYMATTR Value 100n
@@ -374,28 +368,14 @@ SYMATTR InstName D5
 SYMATTR Value 1N5817
 SYMATTR Description Diode
 SYMATTR Type diode
-SYMBOL schottky -528 1136 R0
+SYMBOL schottky -432 1136 R0
 SYMATTR InstName D6
 SYMATTR Value 1N5817
 SYMATTR Description Diode
 SYMATTR Type diode
 SYMBOL res -656 960 R0
 SYMATTR InstName R18
-SYMATTR Value 10k
-SYMBOL res -992 1520 R270
-WINDOW 0 32 56 VTop 2
-WINDOW 3 0 56 VBottom 2
-SYMATTR InstName R5
-SYMATTR Value 3.3k
-SYMBOL voltage -1632 624 R0
-WINDOW 123 0 0 Left 0
-WINDOW 39 0 0 Left 0
-WINDOW 3 24 44 Left 2
-SYMATTR Value PWL(0 0 1m 0 1.1m 5)
-SYMATTR InstName V2
-SYMBOL Digital\\buf1 -1232 544 R0
-SYMATTR InstName A1
-SYMATTR SpiceLine Vhigh=5 Vlow=0
+SYMATTR Value 22k
 SYMBOL ind2 1568 256 M180
 WINDOW 0 37 71 Left 2
 WINDOW 3 36 32 Left 2
@@ -409,7 +389,7 @@ SYMATTR Type ind
 SYMATTR SpiceLine Rser=60
 SYMBOL nmos 1536 480 R0
 SYMATTR InstName M2
-SYMATTR Value IRF7343N
+SYMATTR Value RSR020N06
 SYMBOL res 1568 624 R0
 SYMATTR InstName R1
 SYMATTR Value 50m
@@ -419,9 +399,6 @@ SYMATTR Value 22
 SYMBOL cap 1648 448 R0
 SYMATTR InstName C2
 SYMATTR Value 8.2n
-SYMBOL cap -848 1552 R0
-SYMATTR InstName C8
-SYMATTR Value 100n
 SYMBOL Comparators\\LT1720 1024 1216 R0
 SYMATTR InstName U3
 SYMBOL OpAmps\\UniversalOpAmp2 -944 1280 R0
@@ -483,7 +460,7 @@ WINDOW 0 32 56 VTop 2
 WINDOW 3 5 56 VBottom 2
 SYMATTR InstName L3
 SYMATTR Value 0.4ľ
-SYMBOL OpAmps\\UniversalOpAmp2 -704 1488 R0
+SYMBOL OpAmps\\UniversalOpAmp2 -896 1616 R0
 SYMATTR InstName U2
 SYMATTR Value2 Avol=1Meg GBW=10Meg Slew=7.2Meg
 SYMATTR SpiceLine Ilimit=20m Rail=1.5m Vos=5m
@@ -495,49 +472,64 @@ SYMBOL cap 2240 112 R270
 WINDOW 0 32 32 VTop 2
 WINDOW 3 0 32 VBottom 2
 SYMATTR InstName C9
-SYMATTR Value 1n
+SYMATTR Value {Cmul}
 SYMBOL cap 2432 304 R270
 WINDOW 0 32 32 VTop 2
 WINDOW 3 0 32 VBottom 2
 SYMATTR InstName C14
-SYMATTR Value 1n
+SYMATTR Value {Cmul}
 SYMBOL cap 2736 112 R270
 WINDOW 0 32 32 VTop 2
 WINDOW 3 0 32 VBottom 2
 SYMATTR InstName C16
-SYMATTR Value 1n
+SYMATTR Value {Cmul}
 SYMBOL cap 3008 304 R270
 WINDOW 0 32 32 VTop 2
 WINDOW 3 0 32 VBottom 2
 SYMATTR InstName C17
-SYMATTR Value 1n
+SYMATTR Value {Cmul}
 SYMBOL diode 2400 240 R180
 WINDOW 0 24 64 Left 2
 WINDOW 3 24 0 Left 2
 SYMATTR InstName D8
-SYMATTR Value M4
+SYMATTR Value {DM}
 SYMBOL diode 2544 176 R0
 SYMATTR InstName D9
-SYMATTR Value M4
+SYMATTR Value {DM}
 SYMBOL diode 2976 240 R180
 WINDOW 0 24 64 Left 2
 WINDOW 3 24 0 Left 2
 SYMATTR InstName D1
-SYMATTR Value M4
+SYMATTR Value {DM}
 SYMBOL diode 3120 176 R0
 SYMATTR InstName D2
-SYMATTR Value M4
-TEXT 3416 816 Left 2 !.tran 0 20m 0
+SYMATTR Value {DM}
+SYMBOL res -1216 608 R0
+SYMATTR InstName R20
+SYMATTR Value 22k
+SYMBOL res 3664 464 R0
+SYMATTR InstName R23
+SYMATTR Value 5Meg
+SYMBOL res -752 1632 R270
+WINDOW 0 32 56 VTop 2
+WINDOW 3 0 56 VBottom 2
+SYMATTR InstName R24
+SYMATTR Value 3.3k
+SYMBOL cap -656 1648 R0
+SYMATTR InstName C19
+SYMATTR Value 10n
+SYMBOL Digital\\inv 1600 1200 R0
+SYMATTR InstName A1
+SYMATTR SpiceLine Vhigh={Valim} Vlow=0
+TEXT 3416 816 Left 2 !.tran 0 50m 0 0.1u
 TEXT 136 1488 Left 2 !.param Ra=120k
 TEXT 136 1512 Left 2 !.param Rb=3.3k
-TEXT -544 1008 Left 2 ;makeshift minimum voltage selector, \nuse a set maximum voltage as a soft start.
-TEXT -1312 664 Left 2 ;made with two nors
+TEXT -544 1008 Left 2 ;makeshift minimum voltage selector
 TEXT 1608 112 Left 2 !K1 LP LS 1
 TEXT 1576 32 Left 2 ;ATB322515-0110-T000
 TEXT -904 1320 Left 2 ;COS722
-TEXT -664 1520 Left 2 ;COS722
+TEXT -856 1648 Left 2 ;COS722
 TEXT 608 1328 Left 2 ;COS722
-TEXT -1656 1728 Left 2 ;problem: since the diode losses are too much, the minimum voltage selector always selects the base "bootstrap" voltage so the current is never enough
 TEXT 2360 -304 Left 2 !.model StupidDiode D(Is=100e-12 N=1.4 M=0.33 Vj=0.55 Cj=15e-12 Rs=0.3 BV=400 Ibv=50e-6 Isr=1e-9 Ikf=0.4)
 TEXT 2360 -272 Left 2 !.model RS1M D ( IS=948n RS=81.3m BV=1.00k IBV=5.00u CJO=27.7p  M=0.333 N=2.48 TT=720n )
 TEXT 2360 -240 Left 2 !.model M7 D(Is=125n Bv=1050 Ibv=5u Vpk=1000 N=2.214539 Rs=0.05 Eg=1.11 Xti=3 Iave=1 Cjo=24p M=0.33 Tt=1.5u Vp=0.5 mfg=Diotec type=Rectifier)
@@ -546,12 +538,32 @@ TEXT 2304 -304 Left 2 ;OK
 TEXT 2304 -272 Left 2 ;NO
 TEXT 2304 -240 Left 2 ;NO
 TEXT 2304 -208 Left 2 ;OK
-TEXT 2360 -176 Left 2 !.model M4 D(Is={Ir/40} Bv={Vrsm*1.05} Ibv={Ir} Vpk=Vrrm N={.8*Vf/25m/(ln(Ifav)-ln(Ir/40))} Rs={Rs} Eg={Eg} Xti={Xti} Iave={Ifav} Cjo={Cj*2} M=.33 Tt={trr} Vp=.5 mfg=Diotec type=Rectifier)
-TEXT 4832 -176 Left 2 !.param Vrrm=400 Vrsm=400 Ir=5u Irsm=5u Vf=1.1 Ifav=1 Rs=.05 trr=1500n Cj=10p Eg=1.11 Xti=3
+TEXT 2360 -176 Left 2 !.model M4 D(Is=125n Bv=420 Ibv=5u Vpk=400 N=2.2145395 Rs=0.05 Eg=1.11 Xti=3 Iave=1 Cjo=20p M=.33 Tt=1500e-9 Vp=0.5 mfg=Diotec type=Rectifier)
 TEXT 2304 -176 Left 2 ;NO
+TEXT 2360 -144 Left 2 !.model BYG20J D(Is=1.73637E-009 n=2 Rs=0.155752 Eg=1.42804 Xti=5 tnom=27 Cjo=2.50332E-011 Vj=0.700032 m=0.41293 fc=0.5 tt=1.66475E-007 bv=660 ibv=20 af=1 kf=0)
+TEXT 2304 -144 Left 2 ;OK
+TEXT 2360 -112 Left 2 !.model BYG23M D(Is=3.20773E-007 n=3.64897 Rs=0.199313 Eg=1.8 Xti=4 tnom=27 Cjo=2.47755E-011 Vj=0.7 m=0.434801 fc=0.5 tt=1.66475E-007 Bv=1100 Ibv=5 af=1 kf=0)
+TEXT 2304 -112 Left 2 ;OK
+TEXT 4192 360 Left 2 !*.step param DM list 4 6 7
+TEXT 4192 296 Left 2 !.model 6 ako:BYG20J
+TEXT 4192 264 Left 2 !.model 5 ako:M4
+TEXT 4192 232 Left 2 !.model 4 ako:US1M
+TEXT 4192 200 Left 2 !.model 3 ako:M7
+TEXT 4192 168 Left 2 !.model 2 ako:RS1M
+TEXT 4192 136 Left 2 !.model 1 ako:StupidDiode
+TEXT 4192 328 Left 2 !.model 7 ako:BYG23M
+TEXT 3208 64 Left 2 !*.step param Cmul list 1n 3.3n 4.7n 10n 22n
+TEXT 3208 96 Left 2 !.param Cmul 10n
+TEXT 4192 384 Left 2 !.param DM 4
+TEXT -112 464 Left 2 !.param Valim=4.5
 LINE Normal 1664 256 1664 160
 LINE Normal 1680 256 1680 160
 LINE Normal 2592 624 2528 704
 LINE Normal 2578 631 2592 624
 LINE Normal 2592 624 2578 631 2
 LINE Normal 2589 637 2592 624
+LINE Normal 2096 48 1296 48 2
+LINE Normal 2096 272 2096 48 2
+LINE Normal 1296 272 2096 272 2
+LINE Normal 1296 48 1296 272 2
+LINE Normal 1312 48 1296 48 2