gysteresis.asc

Version 4
SHEET 1 880 680
WIRE 112 -48 -176 -48
WIRE 240 -48 112 -48
WIRE 48 0 -16 0
WIRE -176 64 -176 -48
WIRE -96 64 -176 64
WIRE 240 64 240 -48
WIRE -176 80 -176 64
WIRE 112 112 112 -48
WIRE 48 128 48 0
WIRE 80 128 48 128
WIRE 240 144 144 144
WIRE 80 160 -16 160
WIRE -96 240 -16 160
WIRE -96 240 -96 224
WIRE -16 256 -16 160
WIRE 64 256 -16 256
WIRE 240 256 240 144
WIRE 240 256 144 256
FLAG -176 160 0
FLAG -96 320 0
FLAG -16 80 0
FLAG 112 176 0
SYMBOL Comparators\\LM339 112 80 R0
SYMATTR InstName U1
SYMBOL res -112 224 R0
SYMATTR InstName R1
SYMATTR Value 24k
SYMBOL res -112 128 R0
SYMATTR InstName R2
SYMATTR Value 76k
SYMBOL voltage -176 64 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -16 -16 R0
WINDOW 3 24 152 Left 2
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(0.2 0.03 1)
SYMBOL res 224 48 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 160 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 5000k
SYMBOL res -112 48 R0
SYMATTR InstName R5
SYMATTR Value 512k
TEXT -210 306 Left 2 !.tran 3