spice2.asc

Version 4
SHEET 1 2584 1400
WIRE 688 -112 688 -144
WIRE 400 -16 400 -32
WIRE 496 -16 496 -32
WIRE 592 -16 592 -32
WIRE 688 -16 688 -32
WIRE 400 80 400 64
WIRE 496 80 496 64
WIRE 592 80 592 64
WIRE 688 80 688 64
WIRE 1328 80 1296 80
WIRE 1376 80 1328 80
WIRE 1472 80 1440 80
WIRE 1520 80 1472 80
WIRE 1632 80 1584 80
WIRE 1760 96 1744 96
WIRE 1824 96 1760 96
WIRE 1744 112 1744 96
WIRE 1472 128 1472 80
WIRE 1824 128 1824 96
WIRE 880 144 336 144
WIRE 464 192 432 192
WIRE 560 192 544 192
WIRE 1328 192 1328 80
WIRE 1344 192 1328 192
WIRE 1696 192 1600 192
WIRE -16 208 -48 208
WIRE 80 208 64 208
WIRE 1632 224 1632 80
WIRE 1680 224 1632 224
WIRE 1744 224 1744 208
WIRE 1744 224 1680 224
WIRE 1824 224 1824 192
WIRE 1824 224 1744 224
WIRE 1888 224 1824 224
WIRE 1984 224 1968 224
WIRE 2064 224 1984 224
WIRE 2080 224 2064 224
WIRE 1024 240 1024 224
WIRE 800 256 736 256
WIRE 880 256 880 144
WIRE 880 256 864 256
WIRE 944 256 880 256
WIRE 992 256 944 256
WIRE 1824 256 1824 224
WIRE 1984 256 1984 224
WIRE 1072 272 1056 272
WIRE 1344 272 1264 272
WIRE 1632 272 1632 224
WIRE 1632 272 1600 272
WIRE 1744 272 1744 224
WIRE 992 288 976 288
WIRE 0 320 0 304
WIRE 512 320 512 304
WIRE 1024 320 1024 304
WIRE 2080 320 2080 304
WIRE -176 336 -208 336
WIRE -48 336 -48 208
WIRE -48 336 -96 336
WIRE -16 336 -48 336
WIRE 336 336 336 144
WIRE 352 336 336 336
WIRE 432 336 432 192
WIRE 480 336 448 336
WIRE 800 336 800 320
WIRE 1984 336 1984 320
WIRE 80 352 80 208
WIRE 80 352 48 352
WIRE 96 352 80 352
WIRE 432 352 432 336
WIRE 464 352 432 352
WIRE 560 352 560 192
WIRE 560 352 544 352
WIRE 592 352 560 352
WIRE 736 352 736 256
WIRE 736 352 672 352
WIRE 784 352 736 352
WIRE 1264 352 1264 272
WIRE 1280 352 1264 352
WIRE 1696 352 1600 352
WIRE -16 368 -32 368
WIRE 448 368 448 336
WIRE 448 368 336 368
WIRE 464 368 464 352
WIRE 480 368 464 368
WIRE 880 368 880 256
WIRE 880 368 848 368
WIRE 1824 368 1824 320
WIRE 1824 368 1744 368
WIRE 784 384 736 384
WIRE 1744 384 1744 368
WIRE -112 400 -128 400
WIRE -32 400 -32 368
WIRE 0 400 0 384
WIRE 512 400 512 384
WIRE 800 416 800 400
WIRE -208 432 -208 336
WIRE -32 432 -32 400
WIRE 1472 432 1472 416
WIRE 256 448 256 432
WIRE 336 448 336 368
WIRE 736 448 736 384
WIRE 736 448 336 448
WIRE 336 480 336 448
WIRE -32 528 -32 512
WIRE 736 528 736 512
WIRE 336 576 336 560
WIRE -32 624 -32 608
FLAG 496 -32 +5V
FLAG 496 80 0
FLAG 592 -32 -5V
FLAG 592 80 0
FLAG 688 80 0
FLAG 688 -144 audio
FLAG 944 256 t_out
FLAG 1024 224 +5V
FLAG 1296 80 +5V
FLAG 1472 432 0
FLAG 1744 384 0
FLAG 2080 320 0
FLAG 1680 224 mos
FLAG 1984 336 0
FLAG 2064 224 out
FLAG 1760 96 vcc
FLAG 400 -32 vcc
FLAG 400 80 0
FLAG 800 416 -5V
FLAG 512 304 +5V
FLAG 512 400 0
FLAG 336 576 0
FLAG 256 432 +5V
FLAG 736 528 0
FLAG 800 320 +5V
FLAG 1024 320 0
FLAG 976 288 a_out
FLAG 0 304 +5V
FLAG 96 352 a_out
FLAG -208 432 0
FLAG 0 400 -5V
FLAG -128 400 audio
FLAG -32 624 0
SYMBOL voltage 496 -32 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 592 -32 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value -5
SYMBOL voltage 688 -128 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 40 44 Left 2
WINDOW 3 31 83 Left 2
SYMATTR InstName V5
SYMATTR Value SINE(0 1 1000)
SYMBOL PowerProducts\\LTC4444-5 1472 272 R0
SYMATTR InstName U5
SYMBOL schottky 1376 96 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value B540C
SYMBOL cap 1584 64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 200n
SYMBOL nmos 1696 112 R0
SYMATTR InstName M1
SYMATTR Value BSC052N03LS
SYMBOL res 2064 208 R0
SYMATTR InstName R10
SYMATTR Value 4
SYMBOL nmos 1696 272 R0
SYMATTR InstName M2
SYMATTR Value BSC052N03LS
SYMBOL Digital\\inv 1280 288 R0
WINDOW 3 -208 117 Left 2
SYMATTR Value Vhigh=5 Vlow=0 Ref=1.5
SYMATTR InstName A1
SYMBOL ind 1984 208 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L1
SYMATTR Value 10ľH
SYMBOL cap 1968 256 R0
SYMATTR InstName C4
SYMATTR Value 1.5ľF
SYMBOL schottky 1840 192 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMBOL schottky 1840 320 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMBOL voltage 688 -32 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 37 55 Left 2
WINDOW 3 19 90 Left 2
SYMATTR InstName V6
SYMATTR Value SINE(0 1 20k)
SYMBOL voltage 400 -32 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL res 1168 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL Comparators\\LTC6752 1024 208 R0
WINDOW 3 -33 122 Left 2
SYMATTR InstName U1
SYMBOL Opamps\\AD8038 816 368 R0
SYMATTR InstName U3
SYMBOL Comparators\\LTC6752 512 288 R0
WINDOW 3 -53 112 Left 2
SYMATTR InstName U4
SYMBOL res 688 336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 1k
SYMBOL cap 864 240 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL res 448 320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 840
SYMBOL res 560 176 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 53 VTop 2
SYMATTR InstName R8
SYMATTR Value 1k16
SYMBOL res 352 432 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 2k9
SYMBOL res 320 464 R0
SYMATTR InstName R11
SYMATTR Value 2k1
SYMBOL cap 720 448 R0
SYMATTR InstName C2
SYMATTR Value 1ľF
SYMBOL res -80 320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL res 80 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 80k
SYMBOL res -16 384 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL res -16 528 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R6
SYMATTR Value 80k
SYMBOL Opamps\\AD8038 16 352 R0
SYMATTR InstName U2
SYMBOL voltage -32 512 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value 2
TEXT 280 624 Left 2 !.tran 10ms