Version 4
SHEET 1 1444 680
WIRE 688 -224 528 -224
WIRE 1104 -224 768 -224
WIRE 1120 -224 1104 -224
WIRE 528 -144 528 -224
WIRE 880 -144 800 -144
WIRE 800 -112 800 -144
WIRE 1104 -112 1104 -224
WIRE 1104 -112 1056 -112
WIRE 880 -96 880 -144
WIRE 912 -96 880 -96
WIRE 1104 -64 1056 -64
WIRE 912 -32 880 -32
WIRE 1104 -16 1104 -64
WIRE 1104 -16 1056 -16
WIRE 528 0 528 -64
WIRE 800 0 800 -32
WIRE 800 0 528 0
WIRE 880 0 880 -32
WIRE 880 0 800 0
WIRE 528 32 528 0
WIRE 1104 32 1104 -16
WIRE -16 160 -176 160
WIRE 400 160 64 160
WIRE 416 160 400 160
WIRE 704 160 544 160
WIRE 1120 160 784 160
WIRE 1136 160 1120 160
WIRE -176 240 -176 160
WIRE 176 240 96 240
WIRE 544 240 544 160
WIRE 896 240 816 240
WIRE 96 272 96 240
WIRE 176 272 176 240
WIRE 208 272 176 272
WIRE 400 272 400 160
WIRE 400 272 352 272
WIRE 816 272 816 240
WIRE 896 272 896 240
WIRE 928 272 896 272
WIRE 1120 272 1120 160
WIRE 1120 272 1072 272
WIRE 208 352 176 352
WIRE 400 352 352 352
WIRE 928 352 896 352
WIRE 1120 352 1072 352
WIRE -176 384 -176 320
WIRE 96 384 96 352
WIRE 96 384 -176 384
WIRE 176 384 176 352
WIRE 176 384 96 384
WIRE 544 384 544 320
WIRE 816 384 816 352
WIRE 816 384 544 384
WIRE 896 384 896 352
WIRE 896 384 816 384
WIRE -176 416 -176 384
WIRE 400 416 400 352
WIRE 544 416 544 384
WIRE 1120 416 1120 352
FLAG -176 416 0
FLAG 400 416 0
FLAG 416 160 out2
FLAG 544 416 0
FLAG 1120 416 0
FLAG 1136 160 out3
FLAG 528 32 0
FLAG 1104 32 0
FLAG 1120 -224 out1
SYMBOL res -32 176 R270
WINDOW 0 16 -8 VTop 0
WINDOW 3 44 115 VBottom 0
SYMATTR InstName Rg1
SYMATTR Value 10k
SYMBOL voltage -176 224 R0
SYMATTR InstName V1
SYMATTR Value 1
SYMBOL current 96 352 R180
WINDOW 0 24 88 Left 0
WINDOW 3 -109 -49 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I1
SYMATTR Value PULSE(0 {curr} 1u 1u 1u 0.5 1)
SYMBOL res 688 176 R270
WINDOW 0 16 0 VTop 0
WINDOW 3 44 118 VBottom 0
SYMATTR InstName Rg2
SYMATTR Value 10k
SYMBOL voltage 544 224 R0
SYMATTR InstName V2
SYMATTR Value 1
SYMBOL current 816 352 R180
WINDOW 0 24 88 Left 0
WINDOW 3 -109 -49 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I2
SYMATTR Value PULSE(0 {curr} 1u 1u 1u 0.5 1)
SYMBOL led_ldr 256 288 R0
SYMATTR InstName X2
SYMBOL Nsl32Sr2 976 288 R0
SYMATTR InstName X3
SYMBOL res 672 -208 R270
WINDOW 0 16 0 VTop 0
WINDOW 3 44 118 VBottom 0
SYMATTR InstName Rg3
SYMATTR Value 10k
SYMBOL voltage 528 -160 R0
SYMATTR InstName V3
SYMATTR Value 1
SYMBOL current 800 -32 R180
WINDOW 0 24 88 Left 0
WINDOW 3 -109 -49 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I3
SYMATTR Value PULSE(0 {curr} 1u 1u 1u 0.5 1)
SYMBOL Vtl5C2_2 960 -80 R0
SYMATTR InstName X1
TEXT -184 -240 Left 0 ;.op
TEXT -168 56 Left 0 !;dc dec I1 1u 20m 10
TEXT -168 -120 Left 0 ;.STEP PARAM CURR LIST 10u 100u 1m 10m
TEXT -168 -88 Left 0 !.tran 0 2 0
TEXT -184 -352 Left 0 ;VACTROL                                            Date: 02/07/2004\n---------------\nA current controlled resistor in a hierarchical schematic.
TEXT -184 -264 Left 0 !.param curr=1m
TEXT -168 -192 Left 0 ;Enable these lines for transient test.\nplot settings file: led_ldr_test_tran.plt
TEXT -168 -16 Left 0 ;Enable this line for static resistance test.\nplot settings file: led_ldr_test.plt
RECTANGLE Normal 360 -56 -200 -216 2
RECTANGLE Normal 312 120 -200 -40 2