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ccm_model
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quite funny

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master
Alessandro Mauri 2 years ago
parent fc092bf9c8
commit b6f9895fbd
1 changed files with 86 additions and 51 deletions
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  1. 137
      ccm_model.asc

137
ccm_model.asc
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@ -57,19 +57,18 @@ WIRE 1200 432 944 432
WIRE 1488 432 1488 272
WIRE 1488 432 1200 432
WIRE -592 464 -592 432
WIRE 336 592 336 576
WIRE 336 592 272 592
WIRE 272 608 272 592
WIRE 368 624 368 608
WIRE 368 624 304 624
WIRE 304 640 304 624
WIRE 1360 656 1360 576
WIRE 272 688 272 672
WIRE 1296 704 1264 704
WIRE 368 720 208 720
WIRE 464 720 448 720
WIRE 304 720 304 704
WIRE -784 752 -784 704
WIRE -784 752 -1152 752
WIRE -640 752 -784 752
WIRE 400 752 240 752
WIRE 496 752 480 752
WIRE -1152 784 -1152 752
WIRE 336 784 336 592
WIRE 896 784 880 784
WIRE 960 784 896 784
WIRE 1168 784 1056 784
@ -78,48 +77,46 @@ WIRE 1264 784 1248 784
WIRE 1360 784 1360 752
WIRE 1488 784 1360 784
WIRE 1616 784 1568 784
WIRE 208 800 208 720
WIRE 304 800 208 800
WIRE 672 800 672 656
WIRE 464 816 464 720
WIRE 464 816 368 816
WIRE 560 816 464 816
WIRE 368 816 368 624
WIRE 592 816 576 816
WIRE 640 816 592 816
WIRE 1360 816 1360 784
WIRE -640 832 -640 752
WIRE 16 832 -16 832
WIRE 144 832 96 832
WIRE 304 832 144 832
WIRE 240 832 240 752
WIRE 336 832 240 832
WIRE 960 832 704 832
WIRE 1616 832 1616 784
WIRE 560 848 592 816
WIRE 592 848 560 816
WIRE 640 848 592 848
WIRE 144 864 144 832
WIRE 208 864 208 800
WIRE 496 848 496 752
WIRE 496 848 400 848
WIRE 640 848 496 848
WIRE 48 864 16 864
WIRE 176 864 128 864
WIRE 336 864 176 864
WIRE 1264 864 1264 784
WIRE 1296 864 1264 864
WIRE -1040 880 -1104 880
WIRE -784 880 -784 752
WIRE -784 880 -816 880
WIRE 336 896 336 848
WIRE 560 896 560 848
WIRE 176 896 176 864
WIRE 240 896 240 832
WIRE 672 912 672 864
WIRE 960 912 960 864
WIRE 368 928 368 880
WIRE -1040 944 -1072 944
WIRE -640 944 -640 912
WIRE -640 944 -816 944
WIRE -528 944 -640 944
WIRE -640 960 -640 944
WIRE -528 976 -528 944
WIRE 144 976 144 944
WIRE 208 976 208 944
WIRE 1360 976 1360 912
WIRE 1616 976 1616 896
WIRE -1216 1008 -1232 1008
WIRE -1040 1008 -1216 1008
WIRE -784 1008 -816 1008
WIRE -704 1008 -784 1008
WIRE 176 1008 176 976
WIRE 240 1008 240 976
WIRE -1152 1072 -1152 864
WIRE -1040 1072 -1152 1072
WIRE -752 1072 -816 1072
@ -141,22 +138,28 @@ WIRE -640 1200 -752 1200
WIRE -1104 1216 -1104 1200
WIRE 480 1248 256 1248
WIRE 576 1248 544 1248
WIRE 1184 1264 1184 1216
WIRE 80 1312 80 1264
WIRE 256 1344 256 1248
WIRE 304 1344 256 1344
WIRE 480 1344 384 1344
WIRE 576 1344 576 1248
WIRE 576 1344 544 1344
WIRE 1184 1376 1184 1344
WIRE 1312 1376 1184 1376
WIRE 416 1408 416 1200
WIRE 192 1424 176 1424
WIRE 256 1424 256 1344
WIRE 256 1424 192 1424
WIRE 384 1424 256 1424
WIRE 1184 1424 1184 1376
WIRE 1312 1424 1312 1376
WIRE 576 1440 576 1344
WIRE 576 1440 448 1440
WIRE 656 1440 576 1440
WIRE 80 1456 80 1392
WIRE 256 1456 80 1456
WIRE 128 1456 80 1456
WIRE 256 1456 128 1456
WIRE 384 1456 256 1456
WIRE 576 1472 576 1440
WIRE 416 1520 416 1472
@ -164,20 +167,27 @@ WIRE 80 1552 80 1456
WIRE 256 1552 256 1456
WIRE 576 1568 576 1552
WIRE 672 1568 576 1568
WIRE 688 1568 672 1568
WIRE 768 1568 672 1568
WIRE 784 1568 768 1568
WIRE 1184 1568 1184 1488
WIRE 1184 1568 1120 1568
WIRE 576 1600 576 1568
WIRE 672 1600 672 1568
WIRE 1312 1600 1312 1488
WIRE 1312 1600 1120 1600
WIRE 80 1680 80 1616
WIRE 256 1680 256 1616
WIRE 576 1712 576 1680
WIRE 672 1712 672 1664
FLAG 992 224 vfeed
FLAG 416 256 ifeed
FLAG 240 192 vg
FLAG -592 464 0
FLAG -416 48 vcc
FLAG 336 896 0
FLAG 336 576 vcc
FLAG 208 976 0
FLAG -16 832 ifeed
FLAG 368 928 0
FLAG 368 608 vcc
FLAG 240 1008 0
FLAG 16 864 ifeed
FLAG 672 912 0
FLAG 672 656 vcc
FLAG 960 912 0
@ -186,8 +196,8 @@ FLAG 1616 784 vg
FLAG 416 1520 0
FLAG 416 1200 vcc
FLAG 192 1424 vfeed
FLAG 672 1568 verr
FLAG 560 896 verr
FLAG 768 1568 verr
FLAG 592 816 verr
FLAG 576 1712 0
FLAG 1360 976 0
FLAG 1360 576 vcc
@ -196,11 +206,14 @@ FLAG -1104 1216 0
FLAG -784 704 vcc
FLAG -1216 1008 vsq
FLAG 1440 48 out
FLAG 144 976 0
FLAG 272 688 0
FLAG 176 1008 0
FLAG 304 720 0
FLAG 80 1680 0
FLAG 256 1680 0
FLAG 80 1264 vcc
FLAG 672 1712 0
FLAG 128 1456 vref
FLAG 1184 1216 vcc
SYMBOL voltage -592 192 R0
WINDOW 123 0 0 Left 0
WINDOW 39 24 124 Left 2
@ -236,12 +249,12 @@ SYMATTR Value 680k
SYMBOL res 928 256 R0
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL res 464 704 R90
SYMBOL res 496 736 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value {Ra}
SYMBOL res 192 848 R0
SYMBOL res 224 880 R0
SYMATTR InstName R7
SYMATTR Value {Rb}
SYMBOL Digital\\srflop 1008 736 R0
@ -281,7 +294,7 @@ SYMBOL res 1264 768 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 1.5k
SYMATTR Value 1.2k
SYMBOL res 1584 768 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
@ -336,23 +349,17 @@ SYMATTR InstName D4
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL OpAmps\\AD8648 672 768 R0
SYMATTR InstName U3
SYMBOL OpAmps\\AD8648 336 752 R0
SYMATTR InstName U1
SYMBOL OpAmps\\AD8648 416 1376 R0
SYMATTR InstName U2
SYMBOL res 112 816 R90
SYMBOL res 144 848 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R16
SYMATTR Value {Rb}
SYMBOL res 160 960 R180
SYMBOL res 192 992 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R15
SYMATTR Value {Ra}
SYMBOL cap 256 608 R0
SYMBOL cap 288 640 R0
SYMATTR InstName C8
SYMATTR Value 1ľ
SYMBOL cap 48 224 R0
@ -385,14 +392,42 @@ SYMATTR Value 140n
SYMATTR SpiceLine Ipk=0.5 Rser=0.056 Rpar=90 Cpar=640f mfg="Würth Elektronik" pn="782632620 WE-CBA 0603"
SYMBOL References\\LT1634-2.5 80 1584 R0
SYMATTR InstName U5
TEXT -296 -88 Left 2 !.tran 0 16m 0
SYMBOL OpAmps\\AD8565 672 768 R0
SYMATTR InstName U6
SYMBOL OpAmps\\AD8565 368 784 R0
SYMATTR InstName U1
SYMBOL OpAmps\\AD8565 416 1376 R0
SYMATTR InstName U2
SYMBOL cap 656 1600 R0
SYMATTR InstName C9
SYMATTR Value 10n
SYMBOL schottky 1168 1424 R0
SYMATTR InstName D5
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 1296 1424 R0
SYMATTR InstName D6
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 1168 1248 R0
SYMATTR InstName R18
SYMATTR Value 10k
TEXT 1600 328 Left 2 !.tran 0 16m 0
TEXT 520 280 Left 2 ;snubber here
TEXT 1592 200 Left 2 !.step param Il list 10u 2m 4m 6m 8m 10m 12m 14m
TEXT 1592 184 Left 2 !.step param Il list 10u 2m 4m 6m 8m 10m 12m 14m
TEXT 1592 232 Left 2 !.meas Pin AVG -V(vcc)*I(V1)
TEXT 1592 256 Left 2 !.meas Pout AVG V(OUT)*I(I1)
TEXT 1592 280 Left 2 !.meas Eff param Pout/Pin
TEXT 1624 144 Left 2 !*.param Il=6m
TEXT 1576 160 Left 2 !*.param Il=6m
TEXT -296 -24 Left 2 !.ic V(vcc)=5 I(L1)=0
TEXT 312 952 Left 2 !.param Ra=98k
TEXT 312 976 Left 2 !.param Rb=5.2k
TEXT 344 984 Left 2 !.param Ra=98k
TEXT 344 1008 Left 2 !.param Rb=5.2k
TEXT -296 -56 Left 2 ;Ferrite Bead, approx. CBM321609U600T
TEXT 352 1040 Left 2 ;The AP8567 is the quad version
TEXT 352 1064 Left 2 ;AP8648 for battery-powered and-or low voltage <5V
TEXT 352 1088 Left 2 ;The OP462 is the better version of the AP8567
TEXT 8 1728 Left 2 ;Any 2.5V zener-voltage reference would do
TEXT 752 1536 Left 2 !.ic V(verr)=0
TEXT 1200 1104 Left 2 ;Make a makeshift minimum voltage selector, if the volage is higher than 2.5V\n(Or 5V if I choose to discard the resistor divider) then use a set maximum voltage\nas a soft start