Version 4
SHEET 1 2484 1340
WIRE 1248 -224 944 -224
WIRE 944 -48 944 -224
WIRE 1104 -48 944 -48
WIRE 1248 -48 1248 -144
WIRE 1248 -48 1168 -48
WIRE 1392 -48 1248 -48
WIRE 1392 16 1392 -48
WIRE 608 64 400 64
WIRE 944 64 944 -48
WIRE 1248 64 1248 -48
WIRE 1248 64 1168 64
WIRE 944 80 944 64
WIRE 400 112 400 64
WIRE 608 144 608 64
WIRE 896 144 608 144
WIRE 608 160 608 144
WIRE 944 224 944 160
WIRE 1216 224 944 224
WIRE 944 256 944 224
WIRE 944 256 816 256
WIRE 1056 256 944 256
WIRE 400 288 400 192
WIRE 1056 288 1056 256
WIRE 1296 288 1296 224
WIRE 1568 352 1280 352
WIRE 1568 384 1568 352
WIRE 1056 400 1056 368
WIRE 816 432 816 256
WIRE 1056 432 1056 400
WIRE 1056 528 1056 496
WIRE 1280 544 1280 352
WIRE 1392 544 1280 544
WIRE 1568 544 1568 464
WIRE 1568 544 1456 544
WIRE 1056 560 1056 528
WIRE 1280 624 1280 544
WIRE 1392 624 1280 624
WIRE 1568 624 1568 544
WIRE 1568 624 1456 624
WIRE 816 672 816 496
WIRE 944 672 816 672
WIRE 1056 672 1056 640
WIRE 1056 672 944 672
WIRE 1568 688 1568 624
WIRE 1280 704 1280 624
WIRE 944 720 944 672
WIRE 1248 720 944 720
WIRE 944 736 944 720
WIRE 1248 752 1184 752
WIRE 1184 784 1184 752
WIRE 944 832 944 816
WIRE 1280 864 1280 768
FLAG 1056 528 L
FLAG 1056 400 RC
FLAG 944 832 0
FLAG 1184 784 0
FLAG 1280 864 0
FLAG 1392 16 0
FLAG 400 288 0
FLAG 1568 688 0
FLAG 1296 288 0
SYMBOL res 928 720 R0
SYMATTR InstName Rshunt
SYMATTR Value 8
SYMBOL res 1040 272 R0
SYMATTR InstName R1
SYMATTR Value 86.5825
SYMBOL cap 1040 432 R0
SYMATTR InstName C1
SYMATTR Value 49.343p
SYMBOL ind 1040 544 R0
SYMATTR InstName L1
SYMATTR Value 31.9654m
SYMBOL cap 800 432 R0
SYMATTR InstName C2
SYMATTR Value 1.84194n
SYMBOL Comparators\\LT1720 1280 672 R0
SYMATTR InstName U1
SYMBOL voltage 1248 -240 R0
SYMATTR InstName V1
SYMATTR Value 60
SYMBOL cap 1168 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL cap 1168 48 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 100µ
SYMBOL voltage 400 96 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value2 ""
SYMATTR SpiceLine ""
SYMATTR InstName FG
SYMATTR Value PULSE(0 10 0 1n 1n 10m 30m)
SYMBOL voltage 1568 368 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL cap 1456 528 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 100n
SYMBOL cap 1456 608 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 100µ
SYMBOL res 1312 208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 50k
SYMBOL nmos 896 64 R0
SYMATTR InstName M1
TEXT 872 296 Left 2 ;PIEZO\nModell: Märklin
TEXT 680 -352 Left 2 !.inc IRF530N.spi
TEXT 368 888 Left 2 !.tran 1 startup
RECTANGLE Normal 1184 688 784 240 2