Version 4
SHEET 1 1224 680
WIRE 624 -32 -160 -32
WIRE 704 -32 624 -32
WIRE 848 -32 704 -32
WIRE 912 -32 848 -32
WIRE 1072 -32 912 -32
WIRE 848 -16 848 -32
WIRE 1072 16 1072 -32
WIRE 912 48 912 -32
WIRE 1168 48 928 48
WIRE 368 80 112 80
WIRE 448 80 368 80
WIRE 624 80 624 32
WIRE 624 80 592 80
WIRE 704 80 704 48
WIRE 704 80 624 80
WIRE 880 80 704 80
WIRE 1072 96 960 96
WIRE 448 112 448 80
WIRE 848 112 848 64
WIRE 880 112 848 112
WIRE 112 128 112 80
WIRE -160 144 -160 -32
WIRE 848 144 848 112
WIRE 848 144 800 144
WIRE 1168 144 1168 48
WIRE 1168 144 928 144
WIRE 704 208 704 80
WIRE 848 208 848 144
WIRE 624 224 624 80
WIRE 800 224 800 144
WIRE 112 240 112 208
WIRE 368 240 112 240
WIRE 448 240 448 192
WIRE 448 240 368 240
WIRE -160 288 -160 224
WIRE 368 288 368 240
WIRE 368 288 -160 288
WIRE 624 288 368 288
WIRE 704 288 624 288
WIRE 800 288 704 288
WIRE 848 288 800 288
WIRE 896 288 896 144
WIRE 896 288 848 288
WIRE 912 288 912 144
WIRE 912 288 896 288
WIRE 368 320 368 288
FLAG 368 320 0
SYMBOL current 112 128 R0
WINDOW 3 -40 265 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value SINE(0 1 250k 0 0 0 10)
SYMATTR InstName I1
SYMBOL ind 352 144 R0
SYMATTR InstName L1
SYMATTR Value 5µ
SYMBOL res 352 64 R0
SYMATTR InstName R1
SYMATTR Value 1.2
SYMBOL res 432 96 R0
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL voltage -160 128 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res 496 96 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL Comparators\\LT1011 912 96 R0
SYMATTR InstName U1
SYMBOL res 1056 0 R0
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL res 832 192 R0
SYMATTR InstName R5
SYMATTR Value 220
SYMBOL res 832 -32 R0
SYMATTR InstName R6
SYMATTR Value 220
SYMBOL cap 784 224 R0
SYMATTR InstName C1
SYMATTR Value 100n
SYMBOL diode 640 32 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL diode 640 288 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL cap 512 64 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL res 688 -48 R0
SYMATTR InstName R7
SYMATTR Value 220
SYMBOL res 688 192 R0
SYMATTR InstName R9
SYMATTR Value 220
TEXT 80 352 Left 0 !.tran 120u