unified projects

.gitignore

@@ -0,0 +1,5 @@
+*.raw
+*.log
+*.plt
+*.fft
+!*.asc

ccm_model.asc

@@ -1,8 +1,5 @@
 Version 4
-SHEET 1 3096 2292
-WIRE 1216 -16 1200 -16
-WIRE 1328 -16 1280 -16
-WIRE 1440 -16 1408 -16
+SHEET 1 4016 2292
 WIRE -32 96 -80 96
 WIRE 96 96 48 96
 WIRE 144 96 96 96
@@ -10,48 +7,65 @@ WIRE 224 96 144 96
 WIRE 288 96 224 96
 WIRE 464 96 368 96
 WIRE 576 96 464 96
-WIRE 976 96 576 96
-WIRE 1200 96 1200 -16
-WIRE 1200 96 1168 96
-WIRE 1264 96 1200 96
-WIRE 1440 96 1440 -16
-WIRE 1440 96 1328 96
-WIRE 1536 96 1440 96
-WIRE 1728 96 1536 96
-WIRE 2080 96 1728 96
-WIRE 2128 96 2080 96
-WIRE 1728 144 1728 96
+WIRE 720 96 576 96
+WIRE 864 96 800 96
+WIRE 976 96 944 96
+WIRE 1232 96 1168 96
+WIRE 1376 96 1312 96
+WIRE 1632 96 1456 96
+WIRE 1776 96 1696 96
+WIRE 1952 96 1776 96
+WIRE 2128 96 1952 96
+WIRE 2352 96 2192 96
+WIRE 2528 96 2352 96
 WIRE 976 160 976 96
 WIRE 1168 160 1168 96
-WIRE 2128 240 2128 96
+WIRE 1776 176 1776 96
+WIRE 1952 176 1952 96
+WIRE 2352 176 2352 96
+WIRE 2528 176 2528 96
 WIRE -80 256 -80 96
 WIRE 144 272 144 96
 WIRE 224 272 224 96
 WIRE 464 272 464 96
 WIRE 576 272 576 96
-WIRE 1728 272 1728 224
-WIRE 1776 272 1728 272
-WIRE 1792 272 1776 272
 WIRE -736 288 -736 240
 WIRE -592 288 -736 288
 WIRE 976 288 976 240
 WIRE 1056 288 976 288
-WIRE 1440 304 1440 96
-WIRE 1536 304 1536 96
-WIRE 1728 320 1728 272
+WIRE 1168 288 1168 240
+WIRE 1776 288 1776 240
+WIRE 1776 288 1168 288
+WIRE 1824 288 1776 288
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+WIRE 1952 288 1888 288
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+WIRE 2352 288 1952 288
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+WIRE 2528 288 2528 240
+WIRE 2528 288 2464 288
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+WIRE 2848 288 2784 288
+WIRE 3200 288 2848 288
 WIRE 1056 336 1056 288
+WIRE 1952 336 1952 288
 WIRE -592 368 -592 288
 WIRE -992 416 -1056 416
 WIRE -736 416 -736 288
 WIRE -736 416 -768 416
-WIRE 1728 432 1728 400
 WIRE 1056 448 1056 416
+WIRE 1952 464 1952 416
+WIRE 2000 464 1952 464
+WIRE 2016 464 2000 464
+WIRE 2848 464 2848 288
 WIRE -992 480 -1024 480
 WIRE -592 480 -592 448
 WIRE -592 480 -768 480
 WIRE -480 480 -592 480
 WIRE 976 480 976 288
 WIRE -592 496 -592 480
+WIRE 1952 496 1952 464
+WIRE 3200 496 3200 288
 WIRE -480 512 -480 480
 WIRE -1168 544 -1184 544
 WIRE -992 544 -1168 544
@@ -59,6 +73,8 @@ WIRE -736 544 -768 544
 WIRE -656 544 -736 544
 WIRE 864 560 848 560
 WIRE 928 560 864 560
+WIRE 1952 592 1952 576
+WIRE 1952 592 1840 592
 WIRE -1232 608 -1632 608
 WIRE -1120 608 -1168 608
 WIRE -992 608 -1120 608
@@ -73,11 +89,13 @@ WIRE 976 608 976 576
 WIRE 976 608 880 608
 WIRE 1056 608 1056 512
 WIRE 1056 608 976 608
+WIRE 1952 624 1952 592
 WIRE -1632 640 -1632 608
 WIRE -1232 640 -1232 624
 WIRE -704 640 -704 608
 WIRE -592 640 -592 608
 WIRE 976 640 976 608
+WIRE 1840 640 1840 592
 WIRE -1024 672 -1024 480
 WIRE -736 672 -736 544
 WIRE -736 672 -1024 672
@@ -98,15 +116,15 @@ WIRE 576 752 576 336
 WIRE 576 752 464 752
 WIRE 976 752 976 720
 WIRE 976 752 576 752
-WIRE 1168 752 1168 240
-WIRE 1440 752 1440 368
-WIRE 1440 752 1168 752
-WIRE 1536 752 1536 368
-WIRE 1536 752 1440 752
-WIRE 1728 752 1728 512
-WIRE 1728 752 1536 752
-WIRE 2128 752 2128 320
-WIRE 2128 752 1728 752
+WIRE 1168 752 1168 288
+WIRE 1840 752 1840 704
+WIRE 1840 752 1168 752
+WIRE 1952 752 1952 704
+WIRE 1952 752 1840 752
+WIRE 2848 752 2848 528
+WIRE 2848 752 1952 752
+WIRE 3200 752 3200 576
+WIRE 3200 752 2848 752
 WIRE 976 768 976 752
 WIRE 1168 768 1168 752
 WIRE -1632 800 -1632 720
@@ -176,9 +194,9 @@ WIRE 448 1344 448 1280
 WIRE -944 1360 -944 1312
 WIRE 1072 1360 1072 1312
 WIRE 1472 1360 1472 1312
+WIRE -1312 1376 -1312 1296
 WIRE 576 1376 576 1328
 WIRE -1424 1392 -1424 1296
-WIRE -1312 1392 -1312 1296
 WIRE -624 1408 -768 1408
 WIRE 1872 1424 1872 1360
 WIRE 2128 1424 2128 1344
@@ -200,7 +218,7 @@ WIRE -1312 1520 -1312 1456
 WIRE -832 1552 -832 1504
 WIRE -704 1552 -704 1520
 WIRE -832 1680 -832 1616
-FLAG 1776 272 vfeed
+FLAG 2000 464 vfeed
 FLAG 96 96 vcc
 FLAG 576 1376 0
 FLAG 576 1056 vcc
@@ -220,7 +238,6 @@ FLAG 1872 1024 vcc
 FLAG 2128 1424 0
 FLAG -736 240 vcc
 FLAG -1168 544 vsq
-FLAG 2080 96 out
 FLAG 384 1456 0
 FLAG -1312 1520 0
 FLAG -1424 1520 0
@@ -233,7 +250,7 @@ FLAG 1408 1280 res
 FLAG -1056 752 0
 FLAG -1232 640 0
 FLAG -1120 608 ven
-FLAG -1312 1104 ven
+FLAG -1312 1104 vcc
 FLAG 976 768 0
 FLAG 864 560 vg
 FLAG 880 608 ifeed
@@ -241,6 +258,7 @@ FLAG 1168 768 0
 FLAG -832 1680 0
 FLAG -704 1376 vcc
 FLAG -704 1552 0
+FLAG 2848 288 vout
 SYMBOL voltage -80 240 R0
 WINDOW 123 0 0 Left 0
 WINDOW 39 24 124 Left 2
@@ -250,12 +268,6 @@ SYMBOL cap 448 272 R0
 SYMATTR InstName C1
 SYMATTR Value 1ľ
 SYMATTR SpiceLine Rser=0.8
-SYMBOL res 1712 128 R0
-SYMATTR InstName R3
-SYMATTR Value 6.2Meg
-SYMBOL res 1712 304 R0
-SYMATTR InstName R4
-SYMATTR Value 18k
 SYMBOL res 704 1184 R90
 WINDOW 0 0 56 VBottom 2
 WINDOW 3 32 56 VTop 2
@@ -301,11 +313,6 @@ SYMATTR Value 10
 SYMBOL cap 2112 1280 R0
 SYMATTR InstName C5
 SYMATTR Value 10n
-SYMBOL current 2128 240 R0
-WINDOW 123 0 0 Left 0
-WINDOW 39 0 0 Left 0
-SYMATTR InstName I1
-SYMATTR Value PULSE(0 50u 3m 1n 1n 250u 500u 100000)
 SYMBOL Misc\\NE555 -880 512 R0
 SYMATTR InstName U4
 SYMBOL cap -720 640 R0
@@ -389,81 +396,148 @@ SYMBOL ind2 960 256 M180
 WINDOW 0 37 71 Left 2
 WINDOW 3 36 32 Left 2
 SYMATTR InstName LP
-SYMATTR Value 7µ
+SYMATTR Value 6.2µ
 SYMATTR Type ind
-SYMATTR SpiceLine Rser=0.5
 SYMBOL ind2 1184 144 M0
 SYMATTR InstName LS
-SYMATTR Value 700µ
+SYMATTR Value 620µ
 SYMATTR Type ind
 SYMATTR SpiceLine Rser=60
 SYMBOL nmos 928 480 R0
 SYMATTR InstName M2
-SYMATTR Value SP8M51_N
-SYMBOL diode 1264 112 R270
-WINDOW 0 32 32 VTop 2
-WINDOW 3 0 32 VBottom 2
-SYMATTR InstName D2
-SYMATTR Value RFN10NS8D
+SYMATTR Value IRF7343N
 SYMBOL res 960 624 R0
 SYMATTR InstName R1
-SYMATTR Value 10m
-SYMBOL cap 1424 304 R0
-SYMATTR InstName C9
-SYMATTR Value 10n
+SYMATTR Value 47m
 SYMBOL res 1040 320 R0
 SYMATTR InstName R2
 SYMATTR Value 22
 SYMBOL cap 1040 448 R0
 SYMATTR InstName C2
 SYMATTR Value 8.2n
-SYMBOL res 1424 -32 R90
-WINDOW 0 0 56 VBottom 2
-WINDOW 3 32 56 VTop 2
-SYMATTR InstName R12
-SYMATTR Value 22
-SYMBOL cap 1280 -32 R90
-WINDOW 0 0 32 VBottom 2
-WINDOW 3 32 32 VTop 2
-SYMATTR InstName C14
-SYMATTR Value 22p
-SYMBOL References\\LT1634-1.25 -1312 1424 R0
-SYMATTR InstName U7
 SYMBOL cap -848 1552 R0
 SYMATTR InstName C8
 SYMATTR Value 100n
-SYMBOL res 1712 416 R0
-SYMATTR InstName R20
-SYMATTR Value 1.5k
 SYMBOL Comparators\\LT1720 1072 1216 R0
 SYMATTR InstName U3
-SYMBOL OpAmps\\UniversalOpAmp2 576 1296 R0
-SYMATTR InstName U5
 SYMBOL OpAmps\\UniversalOpAmp2 -944 1280 R0
 SYMATTR InstName U1
-SYMBOL OpAmps\\UniversalOpAmp2 -704 1488 R0
-SYMATTR InstName U2
+SYMATTR Value2 Avol=1Meg GBW=10Meg Slew=7.2Meg
+SYMATTR SpiceLine Ilimit=20m Rail=1.5m Vos=5m
 SYMBOL ind 272 112 R270
 WINDOW 0 32 56 VTop 2
 WINDOW 3 5 56 VBottom 2
 SYMATTR InstName L2
 SYMATTR Value 220n
-SYMBOL cap 1520 304 R0
+SYMBOL res 2688 304 R270
+WINDOW 0 32 56 VTop 2
+WINDOW 3 0 56 VBottom 2
+SYMATTR InstName R8
+SYMATTR Value 22
+SYMBOL cap 2832 464 R0
+SYMATTR InstName C18
+SYMATTR Value 10n
+SYMBOL res 1936 320 R0
+SYMATTR InstName R12
+SYMATTR Value 5.6Meg
+SYMBOL res 1936 480 R0
+SYMATTR InstName R21
+SYMATTR Value 33k
+SYMBOL res 1936 608 R0
+SYMATTR InstName R22
+SYMATTR Value 1.5k
+SYMBOL cap 1824 640 R0
 SYMATTR InstName C15
 SYMATTR Value 1n
-TEXT 2216 552 Left 2 !.tran 0 20m 0
+SYMBOL current 3200 496 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 0 0 Left 0
+SYMATTR InstName I1
+SYMATTR Value PULSE(10u 100u 4m 1n 240u 10u 500u 10000)
+SYMBOL voltage -1312 1360 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 0 0 Left 0
+SYMATTR InstName V3
+SYMATTR Value 1.225
+SYMBOL res 816 80 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R3
+SYMATTR Value 0.5
+SYMBOL ind 848 112 R270
+WINDOW 0 32 56 VTop 2
+WINDOW 3 5 56 VBottom 2
+SYMATTR InstName L1
+SYMATTR Value 0.4µ
+SYMBOL res 1328 80 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R4
+SYMATTR Value 60
+SYMBOL ind 1360 112 R270
+WINDOW 0 32 56 VTop 2
+WINDOW 3 5 56 VBottom 2
+SYMATTR InstName L3
+SYMATTR Value 0.4µ
+SYMBOL OpAmps\\UniversalOpAmp2 -704 1488 R0
+SYMATTR InstName U2
+SYMATTR Value2 Avol=1Meg GBW=10Meg Slew=7.2Meg
+SYMATTR SpiceLine Ilimit=20m Rail=1.5m Vos=5m
+SYMBOL OpAmps\\UniversalOpAmp2 576 1296 R0
+SYMATTR InstName U5
+SYMATTR Value2 Avol=1Meg GBW=10Meg Slew=7.2Meg
+SYMATTR SpiceLine Ilimit=20m Rail=1.5m Vos=5m
+SYMBOL cap 1632 112 R270
+WINDOW 0 32 32 VTop 2
+WINDOW 3 0 32 VBottom 2
+SYMATTR InstName C9
+SYMATTR Value 1n
+SYMBOL cap 1824 304 R270
+WINDOW 0 32 32 VTop 2
+WINDOW 3 0 32 VBottom 2
+SYMATTR InstName C14
+SYMATTR Value 1n
+SYMBOL cap 2128 112 R270
+WINDOW 0 32 32 VTop 2
+WINDOW 3 0 32 VBottom 2
+SYMATTR InstName C16
+SYMATTR Value 1n
+SYMBOL cap 2400 304 R270
+WINDOW 0 32 32 VTop 2
+WINDOW 3 0 32 VBottom 2
+SYMATTR InstName C17
+SYMATTR Value 1n
+SYMBOL diode 1792 240 R180
+WINDOW 0 24 64 Left 2
+WINDOW 3 24 0 Left 2
+SYMATTR InstName D8
+SYMATTR Value RF101LAM4S
+SYMBOL diode 1936 176 R0
+SYMATTR InstName D9
+SYMATTR Value RF101LAM4S
+SYMBOL diode 2368 240 R180
+WINDOW 0 24 64 Left 2
+WINDOW 3 24 0 Left 2
+SYMATTR InstName D1
+SYMATTR Value RF101LAM4S
+SYMBOL diode 2512 176 R0
+SYMATTR InstName D2
+SYMATTR Value RF101LAM4S
+TEXT 2808 816 Left 2 !.tran 0 20m 0
 TEXT 136 1488 Left 2 !.param Ra=120k
-TEXT 136 1512 Left 2 !.param Rb=1k
-TEXT 144 1544 Left 2 ;The AP8567 is the quad version
-TEXT 144 1568 Left 2 ;AP8648 for battery-powered and-or low voltage <5V
-TEXT 144 1592 Left 2 ;The OP462 is the better version of the AP8567
+TEXT 136 1512 Left 2 !.param Rb=1.8k
 TEXT -1656 1568 Left 2 ;Any 2.5V zener-voltage reference would do
-TEXT -544 1008 Left 2 ;makeshift minimum voltage selector, \nuse a set maximum voltage as a soft start
+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 1000 112 Left 2 !K1 LP LS 0.998
+TEXT 1000 112 Left 2 !K1 LP LS 1
+TEXT 968 32 Left 2 ;ATB322515-0110-T000
+TEXT -904 1320 Left 2 ;COS722
+TEXT -664 1520 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
 LINE Normal 1056 256 1056 160
 LINE Normal 1072 256 1072 160
-LINE Normal 1760 432 1696 512
-LINE Normal 1746 439 1760 432
-LINE Normal 1760 432 1746 439 2
-LINE Normal 1757 445 1760 432
+LINE Normal 1984 624 1920 704
+LINE Normal 1970 631 1984 624
+LINE Normal 1984 624 1970 631 2
+LINE Normal 1981 637 1984 624

ccm_revised.asc

@@ -0,0 +1,521 @@
+Version 4
+SHEET 1 4016 2292
+WIRE -32 96 -80 96
+WIRE 96 96 48 96
+WIRE 144 96 96 96
+WIRE 224 96 144 96
+WIRE 288 96 224 96
+WIRE 464 96 368 96
+WIRE 576 96 464 96
+WIRE 976 96 576 96
+WIRE 1264 96 1168 96
+WIRE 1408 96 1328 96
+WIRE 1568 96 1408 96
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+WIRE 1872 96 1760 96
+WIRE 2032 96 1872 96
+WIRE 976 160 976 96
+WIRE 1168 160 1168 96
+WIRE 1408 176 1408 96
+WIRE 1568 176 1568 96
+WIRE 1872 176 1872 96
+WIRE 2032 176 2032 96
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+WIRE 576 272 576 96
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+WIRE 1568 288 1520 288
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+WIRE 2032 288 1984 288
+WIRE 2224 288 2032 288
+WIRE 2368 288 2304 288
+WIRE 2720 288 2368 288
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+WIRE 1568 336 1568 288
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+WIRE 1568 592 1472 592
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+WIRE 144 752 -80 752
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+WIRE 224 752 144 752
+WIRE 464 752 464 336
+WIRE 464 752 224 752
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+WIRE 576 752 464 752
+WIRE 976 752 976 720
+WIRE 976 752 576 752
+WIRE 1168 752 1168 288
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+WIRE 2368 752 2368 528
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+WIRE 2720 752 2720 576
+WIRE 2720 752 2368 752
+WIRE 976 768 976 752
+WIRE 1168 768 1168 752
+WIRE -1632 800 -1632 720
+WIRE -1344 800 -1344 752
+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 -640 1136 -640 1088
+WIRE -512 1136 -512 1088
+WIRE -1312 1152 -1312 1104
+WIRE 2016 1152 2016 1072
+WIRE -1104 1184 -1104 1088
+WIRE -1056 1184 -1104 1184
+WIRE -880 1184 -976 1184
+WIRE -784 1184 -784 1088
+WIRE -784 1184 -816 1184
+WIRE 608 1200 448 1200
+WIRE 704 1200 688 1200
+WIRE 1952 1200 1920 1200
+WIRE -944 1248 -944 1040
+WIRE 1072 1248 1072 1104
+WIRE -1168 1264 -1216 1264
+WIRE -1104 1264 -1104 1184
+WIRE -1104 1264 -1168 1264
+WIRE -976 1264 -1104 1264
+WIRE 576 1264 576 1056
+WIRE 992 1264 976 1264
+WIRE 1040 1264 992 1264
+WIRE 1648 1264 1504 1264
+WIRE -784 1280 -784 1184
+WIRE -784 1280 -912 1280
+WIRE -640 1280 -640 1200
+WIRE -640 1280 -784 1280
+WIRE 448 1280 448 1200
+WIRE 544 1280 448 1280
+WIRE 1168 1280 1104 1280
+WIRE 1200 1280 1168 1280
+WIRE 1648 1280 1616 1280
+WIRE 1824 1280 1712 1280
+WIRE 1920 1280 1920 1200
+WIRE 1920 1280 1904 1280
+WIRE 2016 1280 2016 1248
+WIRE 2144 1280 2016 1280
+WIRE 2272 1280 2224 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
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+WIRE 704 1296 608 1296
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+WIRE 1648 1296 1600 1296
+WIRE 256 1312 224 1312
+WIRE 384 1312 336 1312
+WIRE 544 1312 384 1312
+WIRE 1648 1312 1616 1312
+WIRE 2016 1312 2016 1280
+WIRE 1648 1328 1616 1328
+WIRE 2272 1328 2272 1280
+WIRE 384 1344 384 1312
+WIRE 448 1344 448 1280
+WIRE 1536 1344 1536 1312
+WIRE 1664 1344 1664 1328
+WIRE -944 1360 -944 1312
+WIRE 1072 1360 1072 1312
+WIRE 1920 1360 1920 1280
+WIRE 1952 1360 1920 1360
+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 384 1456 384 1424
+WIRE 448 1456 448 1424
+WIRE -768 1472 -768 1408
+WIRE -736 1472 -768 1472
+WIRE 2016 1472 2016 1408
+WIRE 2272 1472 2272 1392
+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
+FLAG 1616 464 vfeed
+FLAG 96 96 vcc
+FLAG 576 1376 0
+FLAG 576 1056 vcc
+FLAG 448 1456 0
+FLAG 224 1312 ifeed
+FLAG 1072 1360 0
+FLAG 1072 1104 vcc
+FLAG 1504 1264 vsq
+FLAG 2272 1280 vg
+FLAG -944 1360 0
+FLAG -944 1040 vcc
+FLAG -1168 1264 vfeed
+FLAG 992 1264 verr
+FLAG 2016 1472 0
+FLAG 2016 1072 vcc
+FLAG 2272 1472 0
+FLAG -736 240 vcc
+FLAG -1168 544 vsq
+FLAG 384 1456 0
+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 1168 1280 res
+FLAG 1504 1296 res
+FLAG -1056 752 0
+FLAG -1232 640 0
+FLAG -1120 608 ven
+FLAG -1312 1104 vcc
+FLAG 976 768 0
+FLAG 864 560 vg
+FLAG 880 608 ifeed
+FLAG 1168 768 0
+FLAG -832 1680 0
+FLAG -704 1376 vcc
+FLAG -704 1552 0
+FLAG 2368 288 vout
+FLAG -1344 800 0
+FLAG 1536 1344 0
+FLAG 1664 1344 0
+FLAG 1616 1280 vcc
+FLAG 1616 1312 vcc
+FLAG 1616 1328 vcc
+SYMBOL voltage -80 240 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 24 124 Left 2
+SYMATTR InstName V1
+SYMATTR Value 4.5
+SYMBOL cap 448 272 R0
+SYMATTR InstName C1
+SYMATTR Value 1ľ
+SYMATTR SpiceLine Rser=0.8
+SYMBOL res 704 1184 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R6
+SYMATTR Value {Ra}
+SYMBOL res 432 1328 R0
+SYMATTR InstName R7
+SYMATTR Value {Rb}
+SYMBOL cap -816 1072 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C3
+SYMATTR Value 150p
+SYMBOL cap -816 1168 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C4
+SYMATTR Value 100p
+SYMBOL res -960 1168 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R9
+SYMATTR Value 3.3k
+SYMBOL npn 1952 1152 R0
+SYMATTR InstName Q1
+SYMATTR Value 2N3904
+SYMBOL pnp 1952 1408 M180
+SYMATTR InstName Q2
+SYMATTR Value 2N3906
+SYMBOL res 1920 1264 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R10
+SYMATTR Value 1.8k
+SYMBOL res 2240 1264 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R11
+SYMATTR Value 10
+SYMBOL cap 2256 1328 R0
+SYMATTR InstName C5
+SYMATTR Value 10n
+SYMBOL Misc\\NE555 -880 512 R0
+SYMATTR InstName U4
+SYMBOL cap -720 640 R0
+SYMATTR InstName C6
+SYMATTR Value 1ľ
+SYMBOL cap -608 640 R0
+SYMATTR InstName C7
+SYMATTR Value 1.5n
+SYMBOL res -608 352 R0
+SYMATTR InstName R13
+SYMATTR Value 22k
+SYMBOL res -608 480 R0
+SYMATTR InstName R14
+SYMATTR Value 1k
+SYMBOL res 352 1296 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R16
+SYMATTR Value {Rb}
+SYMBOL res 400 1440 R180
+WINDOW 0 36 76 Left 2
+WINDOW 3 36 40 Left 2
+SYMATTR InstName R15
+SYMATTR Value {Ra}
+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
+SYMATTR InstName R17
+SYMATTR Value 30m
+SYMBOL res -1328 1136 R0
+SYMATTR InstName R19
+SYMATTR Value 3.3k
+SYMBOL cap -1440 1392 R0
+SYMATTR InstName C11
+SYMATTR Value 100n
+SYMBOL cap 128 272 R0
+SYMATTR InstName C12
+SYMATTR Value 10ľ
+SYMATTR SpiceLine Rser=0.3
+SYMBOL cap 208 272 R0
+SYMATTR InstName C13
+SYMATTR Value 100n
+SYMATTR SpiceLine Rser=10m
+SYMBOL schottky -656 1136 R0
+SYMATTR InstName D5
+SYMATTR Value 1N5817
+SYMATTR Description Diode
+SYMATTR Type diode
+SYMBOL schottky -528 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
+SYMBOL ind2 960 256 M180
+WINDOW 0 37 71 Left 2
+WINDOW 3 36 32 Left 2
+SYMATTR InstName LP
+SYMATTR Value 7ľ
+SYMATTR Type ind
+SYMATTR SpiceLine Rser=0.5
+SYMBOL ind2 1184 144 M0
+SYMATTR InstName LS
+SYMATTR Value 700ľ
+SYMATTR Type ind
+SYMATTR SpiceLine Rser=60
+SYMBOL nmos 928 480 R0
+SYMATTR InstName M2
+SYMATTR Value IRF7343N
+SYMBOL res 960 624 R0
+SYMATTR InstName R1
+SYMATTR Value 47m
+SYMBOL res 1040 320 R0
+SYMATTR InstName R2
+SYMATTR Value 22
+SYMBOL cap 1040 448 R0
+SYMATTR InstName C2
+SYMATTR Value 8.2n
+SYMBOL cap -848 1552 R0
+SYMATTR InstName C8
+SYMATTR Value 100n
+SYMBOL Comparators\\LT1720 1072 1216 R0
+SYMATTR InstName U3
+SYMBOL OpAmps\\UniversalOpAmp2 576 1296 R0
+SYMATTR InstName U5
+SYMATTR SpiceLine Ilimit=25m Rail=0 Vos=-1m
+SYMBOL OpAmps\\UniversalOpAmp2 -944 1280 R0
+SYMATTR InstName U1
+SYMBOL OpAmps\\UniversalOpAmp2 -704 1488 R0
+SYMATTR InstName U2
+SYMBOL ind 272 112 R270
+WINDOW 0 32 56 VTop 2
+WINDOW 3 5 56 VBottom 2
+SYMATTR InstName L2
+SYMATTR Value 220n
+SYMBOL cap 1328 80 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C16
+SYMATTR Value 1n
+SYMBOL diode 1424 240 R180
+WINDOW 0 24 64 Left 2
+WINDOW 3 24 0 Left 2
+SYMATTR InstName D1
+SYMATTR Value RFN10NS8D
+SYMBOL cap 1520 272 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C17
+SYMATTR Value 1n
+SYMBOL diode 1552 176 R0
+SYMATTR InstName D3
+SYMATTR Value RFN10NS8D
+SYMBOL res 2208 304 R270
+WINDOW 0 32 56 VTop 2
+WINDOW 3 0 56 VBottom 2
+SYMATTR InstName R8
+SYMATTR Value 22
+SYMBOL cap 2352 464 R0
+SYMATTR InstName C18
+SYMATTR Value 10n
+SYMBOL cap 1760 80 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C9
+SYMATTR Value 1n
+SYMBOL diode 1888 240 R180
+WINDOW 0 24 64 Left 2
+WINDOW 3 24 0 Left 2
+SYMATTR InstName D2
+SYMATTR Value RFN10NS8D
+SYMBOL cap 1984 272 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C14
+SYMATTR Value 1n
+SYMBOL diode 2016 176 R0
+SYMATTR InstName D7
+SYMATTR Value RFN10NS8D
+SYMBOL res 1552 320 R0
+SYMATTR InstName R12
+SYMATTR Value 5.6Meg
+SYMBOL res 1552 480 R0
+SYMATTR InstName R21
+SYMATTR Value 33k
+SYMBOL res 1552 608 R0
+SYMATTR InstName R22
+SYMATTR Value 1.5k
+SYMBOL cap 1456 640 R0
+SYMATTR InstName C15
+SYMATTR Value 1n
+SYMBOL current 2720 496 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 0 0 Left 0
+SYMATTR InstName I1
+SYMATTR Value PULSE(10u 100u 4m 1n 240u 10u 500u 10000)
+SYMBOL voltage -1312 1360 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 0 0 Left 0
+SYMATTR InstName V3
+SYMATTR Value 1.225
+SYMBOL res -1360 656 R0
+SYMATTR InstName R3
+SYMATTR Value 10k
+SYMBOL Digital\\and 1680 1232 R0
+SYMATTR InstName A2
+SYMATTR SpiceLine Vhigh=5 Vlow=0
+SYMBOL Digital\\inv 1536 1232 R0
+SYMATTR InstName A3
+SYMATTR SpiceLine Vhigh=5 Vlow=0
+TEXT 2328 816 Left 2 !.tran 0 20m 0
+TEXT 136 1488 Left 2 !.param Ra=120k
+TEXT 136 1512 Left 2 !.param Rb=1k
+TEXT 144 1544 Left 2 ;The AP8567 is the quad version
+TEXT 144 1568 Left 2 ;AP8648 for battery-powered and-or low voltage <5V
+TEXT 144 1592 Left 2 ;The OP462 is the better version of the AP8567
+TEXT -1656 1568 Left 2 ;Any 2.5V zener-voltage reference would do
+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 1000 112 Left 2 !K1 LP LS 0.998
+LINE Normal 1056 256 1056 160
+LINE Normal 1072 256 1072 160
+LINE Normal 1600 624 1536 704
+LINE Normal 1586 631 1600 624
+LINE Normal 1600 624 1586 631 2
+LINE Normal 1597 637 1600 624