Version 4 SHEET 1 9452 1432 WIRE 1056 -144 896 -144 WIRE 1920 -144 1760 -144 WIRE 1056 -96 1056 -144 WIRE 1920 -96 1920 -144 WIRE 3392 -32 3248 -32 WIRE 3760 -32 3600 -32 WIRE 3888 -32 3760 -32 WIRE 4240 -32 4128 -32 WIRE 4576 -32 4288 -32 WIRE 4720 -32 4576 -32 WIRE 5072 -32 4960 -32 WIRE 5408 -32 5120 -32 WIRE 5552 -32 5408 -32 WIRE 2704 -16 2576 -16 WIRE 3392 -16 3392 -32 WIRE 4576 -16 4576 -32 WIRE 5408 -16 5408 -32 WIRE 6016 -16 5904 -16 WIRE 6352 -16 6064 -16 WIRE 6496 -16 6352 -16 WIRE 6800 -16 6752 -16 WIRE 7072 -16 6800 -16 WIRE 7744 -16 7392 -16 WIRE 7904 -16 7744 -16 WIRE 8304 -16 8032 -16 WIRE 8464 -16 8304 -16 WIRE 4240 0 4240 -32 WIRE 5072 0 5072 -32 WIRE 6352 0 6352 -16 WIRE 6496 0 6496 -16 WIRE 1056 16 1056 -16 WIRE 1168 16 1056 16 WIRE 1920 16 1920 -16 WIRE 2032 16 1920 16 WIRE 2576 16 2576 -16 WIRE 2704 16 2704 -16 WIRE 3888 16 3888 -32 WIRE 4288 16 4288 -32 WIRE 4720 16 4720 -32 WIRE 5120 16 5120 -32 WIRE 5552 16 5552 -32 WIRE 6016 16 6016 -16 WIRE 1056 32 1056 16 WIRE 1920 32 1920 16 WIRE 6064 32 6064 -16 WIRE 6800 32 6800 -16 WIRE 7392 32 7392 -16 WIRE 7744 32 7744 -16 WIRE 7904 32 7904 -16 WIRE 8032 32 8032 -16 WIRE 8304 32 8304 -16 WIRE 8464 32 8464 -16 WIRE 896 64 896 -144 WIRE 1760 64 1760 -144 WIRE 3600 64 3600 -32 WIRE 3392 80 3392 64 WIRE 4288 96 4288 64 WIRE 4480 96 4288 96 WIRE 4576 96 4576 64 WIRE 4576 96 4480 96 WIRE 5120 96 5120 64 WIRE 5312 96 5120 96 WIRE 5408 96 5408 64 WIRE 5408 96 5312 96 WIRE 832 112 688 112 WIRE 1696 112 1472 112 WIRE 4240 112 4240 80 WIRE 5072 112 5072 80 WIRE 6064 112 6064 80 WIRE 6256 112 6064 112 WIRE 6352 112 6352 80 WIRE 6352 112 6256 112 WIRE 6496 112 6496 80 WIRE 6672 112 6496 112 WIRE 1056 128 1056 112 WIRE 2576 128 2576 96 WIRE 2672 128 2576 128 WIRE 2832 128 2672 128 WIRE 3888 128 3888 96 WIRE 4000 128 3888 128 WIRE 4480 128 4480 96 WIRE 4720 128 4720 96 WIRE 4832 128 4720 128 WIRE 5312 128 5312 96 WIRE 5552 128 5552 96 WIRE 5664 128 5552 128 WIRE 6016 128 6016 96 WIRE 6496 128 6496 112 WIRE 688 144 688 112 WIRE 1472 144 1472 112 WIRE 1920 144 1920 112 WIRE 3888 144 3888 128 WIRE 4720 144 4720 128 WIRE 5552 144 5552 128 WIRE 6256 144 6256 112 WIRE 7072 144 7072 -16 WIRE 7392 144 7392 112 WIRE 7504 144 7392 144 WIRE 7744 144 7744 112 WIRE 7744 144 7568 144 WIRE 8032 144 8032 112 WIRE 8144 144 8032 144 WIRE 8304 144 8304 112 WIRE 8304 144 8208 144 WIRE 2576 160 2576 128 WIRE 3760 160 3760 -32 WIRE 6800 160 6800 96 WIRE 7024 160 6800 160 WIRE 7392 160 7392 144 WIRE 896 176 896 160 WIRE 1184 176 896 176 WIRE 1760 176 1760 160 WIRE 2096 176 1760 176 WIRE 7744 176 7744 144 WIRE 7952 176 7744 176 WIRE 8304 176 8304 144 WIRE 8512 176 8304 176 WIRE 896 192 896 176 WIRE 1760 192 1760 176 WIRE 7744 192 7744 176 WIRE 8304 192 8304 176 WIRE 3600 208 3600 144 WIRE 3696 208 3600 208 WIRE 7024 208 6912 208 WIRE 2672 224 2672 128 WIRE 3600 224 3600 208 WIRE 3600 224 3248 224 WIRE 6800 224 6800 160 WIRE 6912 224 6912 208 WIRE 688 240 688 224 WIRE 688 240 512 240 WIRE 1472 240 1472 224 WIRE 1472 240 1280 240 WIRE 3600 240 3600 224 WIRE 4576 240 4576 96 WIRE 5408 240 5408 96 WIRE 6496 240 6496 208 WIRE 7392 240 7392 224 WIRE 7680 240 7392 240 WIRE 8032 240 8032 144 WIRE 8240 240 8032 240 WIRE 688 256 688 240 WIRE 1472 256 1472 240 WIRE 3888 256 3888 224 WIRE 4720 256 4720 224 WIRE 5552 256 5552 224 WIRE 6352 256 6352 112 WIRE 2576 272 2576 240 WIRE 2576 272 2384 272 WIRE 2608 272 2576 272 WIRE 896 288 896 272 WIRE 1760 288 1760 272 WIRE 4416 288 4128 288 WIRE 4480 288 4480 208 WIRE 4480 288 4416 288 WIRE 4512 288 4480 288 WIRE 5248 288 4960 288 WIRE 5312 288 5312 208 WIRE 5312 288 5248 288 WIRE 5344 288 5312 288 WIRE 5920 304 5840 304 WIRE 6192 304 5984 304 WIRE 6256 304 6256 224 WIRE 6256 304 6192 304 WIRE 6288 304 6256 304 WIRE 3760 320 3760 256 WIRE 3872 320 3760 320 WIRE 4416 320 4416 288 WIRE 5248 320 5248 288 WIRE 6800 320 6800 304 WIRE 6912 320 6912 304 WIRE 6912 320 6800 320 WIRE 7072 320 7072 224 WIRE 7072 320 6912 320 WIRE 2672 336 2672 320 WIRE 6192 336 6192 304 WIRE 7744 336 7744 288 WIRE 8304 336 8304 288 WIRE 688 352 688 336 WIRE 1472 352 1472 336 WIRE 3600 352 3600 320 WIRE 6800 352 6800 320 WIRE 6016 384 5872 384 WIRE 6016 400 6016 384 WIRE 672 416 672 400 WIRE 880 416 752 416 WIRE 960 416 880 416 WIRE 1040 416 960 416 WIRE 1040 432 1040 416 WIRE 4416 432 4416 400 WIRE 5248 432 5248 400 WIRE 4576 448 4576 336 WIRE 5408 448 5408 336 WIRE 6192 448 6192 416 WIRE 6352 464 6352 352 WIRE 6016 496 6016 480 WIRE 752 512 752 416 WIRE 5840 528 5840 304 WIRE 6752 528 6752 -16 WIRE 6752 528 5840 528 WIRE 4736 560 3696 560 WIRE 2912 576 2272 576 WIRE 3056 576 2912 576 WIRE 3184 576 3136 576 WIRE 3344 576 3264 576 WIRE 4736 576 4736 560 WIRE 1040 592 1040 512 WIRE 1152 592 1040 592 WIRE 3264 592 3264 576 WIRE 4272 592 3824 592 WIRE 4400 592 4272 592 WIRE 7680 592 7360 592 WIRE 1040 608 1040 592 WIRE 2512 608 2400 608 WIRE 2640 608 2512 608 WIRE 2912 608 2912 576 WIRE 3184 608 3184 576 WIRE 3216 608 3184 608 WIRE 4400 608 4400 592 WIRE 7680 608 7680 592 WIRE 8096 608 8096 592 WIRE 2400 624 2400 608 WIRE 2640 624 2640 608 WIRE 3824 624 3824 592 WIRE 880 640 880 416 WIRE 3344 640 3344 576 WIRE 7360 640 7360 592 WIRE 3216 656 3184 656 WIRE 688 688 464 688 WIRE 752 688 752 592 WIRE 752 688 688 688 WIRE 816 688 752 688 WIRE 3184 688 3184 656 WIRE 3264 688 3264 672 WIRE 3264 688 3184 688 WIRE 4736 688 4736 656 WIRE 4912 688 4736 688 WIRE 7680 688 7680 672 WIRE 7680 688 7296 688 WIRE 2912 704 2912 688 WIRE 3088 704 2912 704 WIRE 4272 704 4272 592 WIRE 4736 704 4736 688 WIRE 7680 704 7680 688 WIRE 8096 704 8096 672 WIRE 464 720 464 688 WIRE 1040 720 1040 688 WIRE 2912 720 2912 704 WIRE 3264 720 3264 688 WIRE 4400 720 4400 688 WIRE 4688 720 4400 720 WIRE 2512 736 2512 608 WIRE 2640 736 2640 704 WIRE 2864 736 2640 736 WIRE 6000 736 5824 736 WIRE 6336 736 6048 736 WIRE 6464 736 6336 736 WIRE 880 752 880 736 WIRE 1216 752 880 752 WIRE 3696 752 3696 560 WIRE 3760 752 3696 752 WIRE 3824 752 3824 704 WIRE 3824 752 3760 752 WIRE 4208 752 3824 752 WIRE 4400 752 4400 720 WIRE 6336 752 6336 736 WIRE 880 768 880 752 WIRE 4688 768 4496 768 WIRE 6000 768 6000 736 WIRE 2272 784 2272 576 WIRE 2336 784 2272 784 WIRE 2400 784 2400 704 WIRE 2400 784 2336 784 WIRE 2448 784 2400 784 WIRE 2640 784 2640 736 WIRE 2864 784 2736 784 WIRE 3344 784 3344 720 WIRE 3344 784 3184 784 WIRE 4496 784 4496 768 WIRE 6048 784 6048 736 WIRE 6464 784 6464 736 WIRE 7360 784 7360 736 WIRE 7680 784 7680 768 WIRE 8096 784 8096 768 WIRE 2048 800 2048 784 WIRE 2736 800 2736 784 WIRE 3344 800 3344 784 WIRE 4736 800 4736 784 WIRE 4912 800 4736 800 WIRE 464 816 464 800 WIRE 464 816 288 816 WIRE 2912 816 2912 800 WIRE 3088 816 2912 816 WIRE 4272 816 4272 800 WIRE 4272 816 3696 816 WIRE 4736 816 4736 800 WIRE 464 832 464 816 WIRE 2912 832 2912 816 WIRE 4272 832 4272 816 WIRE 2512 848 2512 832 WIRE 2512 848 2272 848 WIRE 3840 848 3696 848 WIRE 880 864 880 848 WIRE 2512 864 2512 848 WIRE 3840 864 3840 848 WIRE 6048 864 6048 832 WIRE 6240 864 6048 864 WIRE 6336 864 6336 832 WIRE 6336 864 6240 864 WIRE 4400 880 4400 832 WIRE 4496 880 4496 864 WIRE 6000 880 6000 848 WIRE 2048 896 2048 880 WIRE 2640 896 2640 864 WIRE 2736 896 2736 880 WIRE 3344 896 3344 880 WIRE 6240 896 6240 864 WIRE 4736 912 4736 896 WIRE 6464 912 6464 864 WIRE 464 928 464 912 WIRE 2912 928 2912 912 WIRE 4272 928 4272 912 WIRE 2512 960 2512 944 WIRE 3840 960 3840 944 WIRE 6704 960 6624 960 WIRE 6800 960 6704 960 WIRE 7008 960 6864 960 WIRE 2048 992 2048 976 WIRE 7008 992 7008 960 WIRE 6336 1008 6336 864 WIRE 6704 1024 6704 960 WIRE 3888 1056 3696 1056 WIRE 4752 1056 4480 1056 WIRE 5904 1056 5824 1056 WIRE 6176 1056 5968 1056 WIRE 6240 1056 6240 976 WIRE 6240 1056 6176 1056 WIRE 6272 1056 6240 1056 WIRE 3696 1072 3696 1056 WIRE 4480 1072 4480 1056 WIRE 2048 1088 2048 1072 WIRE 6176 1088 6176 1056 WIRE 7008 1088 7008 1072 WIRE 7184 1088 7008 1088 WIRE 6000 1136 5856 1136 WIRE 6000 1152 6000 1136 WIRE 6336 1152 6336 1104 WIRE 6704 1152 6704 1104 WIRE 3696 1168 3696 1152 WIRE 4480 1168 4480 1152 WIRE 6176 1200 6176 1168 WIRE 7008 1232 7008 1168 WIRE 6000 1248 6000 1232 WIRE 5824 1280 5824 1056 WIRE 6624 1280 6624 960 WIRE 6624 1280 5824 1280 FLAG 3600 352 0 FLAG 896 288 0 FLAG 1760 288 0 FLAG 1472 352 0 FLAG 880 864 0 FLAG 464 928 0 FLAG 3888 256 0 FLAG 1056 128 0 FLAG 1920 144 0 FLAG 1040 720 0 FLAG 960 416 40v FLAG 688 688 base FLAG 2672 336 0 FLAG 2704 16 0 FLAG 2512 960 0 FLAG 2640 896 0 FLAG 2336 784 base2 FLAG 688 352 0 FLAG 2912 928 0 FLAG 2736 896 0 FLAG 2048 896 0 FLAG 3264 720 0 FLAG 3344 896 0 FLAG 4272 928 0 FLAG 4400 880 0 FLAG 3760 752 base3 FLAG 4736 912 0 FLAG 4496 880 0 FLAG 2048 1088 0 FLAG 4416 432 0 FLAG 4720 256 0 FLAG 4240 112 0 FLAG 4576 448 0 FLAG 3392 80 0 FLAG 5248 432 0 FLAG 5552 256 0 FLAG 5072 112 0 FLAG 5408 448 0 FLAG 6192 448 0 FLAG 6496 240 0 FLAG 6016 128 0 FLAG 6352 464 0 FLAG 6800 352 0 FLAG 6016 496 0 FLAG 6176 1200 0 FLAG 6000 880 0 FLAG 6336 1152 0 FLAG 6000 1248 0 FLAG 6704 1152 0 FLAG 6464 912 0 FLAG 7008 1232 0 FLAG 3840 960 0 FLAG 4480 1168 0 FLAG 3696 1168 0 FLAG 7904 32 0 FLAG 7744 336 0 FLAG 8464 32 0 FLAG 8304 336 0 FLAG 7360 784 0 FLAG 7680 784 0 FLAG 8096 784 0 DATAFLAG 3408 224 "" DATAFLAG 3856 320 "" DATAFLAG 720 112 "" DATAFLAG 560 240 "" DATAFLAG 1136 176 "" DATAFLAG 1504 112 "" DATAFLAG 1344 240 "" DATAFLAG 2048 176 "" DATAFLAG 496 688 "" DATAFLAG 336 816 "" DATAFLAG 1152 752 "" DATAFLAG 3984 128 "" DATAFLAG 1152 16 "" DATAFLAG 2016 16 "" DATAFLAG 1136 592 "" DATAFLAG 2816 128 "" DATAFLAG 2448 272 "" DATAFLAG 2320 848 "" DATAFLAG 2768 736 "" DATAFLAG 2272 672 "" DATAFLAG 3040 816 "" DATAFLAG 3024 704 "" DATAFLAG 2768 576 "" DATAFLAG 3248 784 "" DATAFLAG 3296 576 "" DATAFLAG 3648 -32 "" DATAFLAG 3776 816 "" DATAFLAG 4528 720 "" DATAFLAG 3696 640 "" DATAFLAG 4864 800 "" DATAFLAG 4848 688 "" DATAFLAG 4528 560 "" DATAFLAG 4240 288 "" DATAFLAG 4816 128 "" DATAFLAG 4384 -32 "" DATAFLAG 4176 -32 "" DATAFLAG 3328 -32 "" DATAFLAG 4384 96 "" DATAFLAG 5072 288 "" DATAFLAG 5648 128 "" DATAFLAG 5216 -32 "" DATAFLAG 5008 -32 "" DATAFLAG 5216 96 "" DATAFLAG 6096 304 "" DATAFLAG 6592 112 "" DATAFLAG 6160 -16 "" DATAFLAG 5952 -16 "" DATAFLAG 6160 112 "" DATAFLAG 6928 160 "" DATAFLAG 6912 -16 "" DATAFLAG 5952 384 "" DATAFLAG 6080 1056 "" DATAFLAG 6144 736 "" DATAFLAG 5920 736 "" DATAFLAG 6144 864 "" DATAFLAG 5936 1136 "" DATAFLAG 6336 1280 "" DATAFLAG 6960 960 "" DATAFLAG 7104 1088 "" DATAFLAG 3776 848 "" DATAFLAG 4528 768 "" DATAFLAG 4512 1056 "" DATAFLAG 3728 1056 "" DATAFLAG 7856 176 "" DATAFLAG 8416 176 "" DATAFLAG 8128 240 "" DATAFLAG 7600 240 "" SYMBOL npn 3696 160 R0 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL res 3584 224 R0 SYMATTR InstName R1 SYMATTR Value 1 SYMBOL npn 832 64 R0 SYMATTR InstName Q2 SYMATTR Value 2N2222 SYMBOL res 880 176 R0 SYMATTR InstName R3 SYMATTR Value 1 SYMBOL voltage 688 128 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 0.302 SYMBOL res 672 240 R0 SYMATTR InstName R2 SYMATTR Value 1 SYMBOL npn 1696 64 R0 SYMATTR InstName Q3 SYMATTR Value 2N2222 SYMBOL res 1744 176 R0 SYMATTR InstName R4 SYMATTR Value 1 SYMBOL voltage 1472 128 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value {0.55V-198mV-0.134V} SYMBOL res 1456 240 R0 SYMATTR InstName R5 SYMATTR Value 1 SYMBOL npn 816 640 R0 SYMATTR InstName Q4 SYMATTR Value 2N2222 SYMBOL res 864 752 R0 SYMATTR InstName R6 SYMATTR Value 1 SYMBOL voltage 464 704 R0 WINDOW 3 52 208 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value PULSE(0.1 0.6 10u 0.5 1 1 11) SYMATTR InstName V4 SYMBOL res 448 816 R0 SYMATTR InstName R7 SYMATTR Value 1 SYMBOL voltage 3888 0 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 37 55 Left 2 SYMATTR Value 40 SYMATTR InstName V5 SYMBOL res 3872 128 R0 SYMATTR InstName R8 SYMATTR Value 1 SYMBOL voltage 1056 -112 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V6 SYMATTR Value 40 SYMBOL res 1040 16 R0 SYMATTR InstName R10 SYMATTR Value 1 SYMBOL voltage 1920 -112 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V7 SYMATTR Value 40 SYMBOL res 1904 16 R0 SYMATTR InstName R11 SYMATTR Value 1 SYMBOL voltage 1040 416 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V8 SYMATTR Value 40 SYMBOL res 1024 592 R0 SYMATTR InstName R12 SYMATTR Value 1 SYMBOL current 752 512 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I1 SYMATTR Value 563na SYMBOL npn 2608 224 R0 SYMATTR InstName Q5 SYMATTR Value 2N2222 SYMBOL current 2576 16 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 0 44 23 Left 2 WINDOW 3 38 46 Left 2 SYMATTR InstName I2 SYMATTR Value 0.1m SYMBOL voltage 2576 144 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 0 40 29 Left 2 WINDOW 3 39 56 Left 2 SYMATTR InstName V2 SYMATTR Value 9.6 SYMBOL npn 2448 736 R0 SYMATTR InstName Q6 SYMATTR Value 2N2222 SYMBOL res 2496 848 R0 SYMATTR InstName R9 SYMATTR Value 1 SYMBOL voltage 2640 608 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 40 57 Left 2 SYMATTR Value 40 SYMATTR InstName V10 SYMBOL res 2624 768 R0 SYMATTR InstName R14 SYMATTR Value 1 SYMBOL current 2400 624 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 0 46 43 Left 2 WINDOW 3 16 80 Left 2 SYMATTR InstName I3 SYMATTR Value 5630na SYMBOL e 2912 704 R0 WINDOW 0 48 30 Left 2 WINDOW 3 40 55 Left 2 SYMATTR InstName E1 SYMATTR Value 1000Meg SYMBOL res 2896 816 R0 SYMATTR InstName R15 SYMATTR Value 1 SYMBOL voltage 2912 592 R0 WINDOW 0 50 29 Left 2 WINDOW 3 41 58 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V9 SYMATTR Value 0.311 SYMBOL voltage 2048 784 R0 WINDOW 0 41 35 Left 2 WINDOW 3 43 60 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V12 SYMATTR Value -11.26µv SYMBOL e 3264 576 R0 WINDOW 0 -85 47 Left 2 WINDOW 3 -80 67 Left 2 SYMATTR InstName E2 SYMATTR Value 1 SYMBOL res 3328 624 R0 SYMATTR InstName Rbase SYMATTR Value {5.22k*1.03} SYMBOL res 3328 784 R0 SYMATTR InstName R16 SYMATTR Value 1 SYMBOL voltage 3040 576 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V13 SYMATTR Value 64m SYMBOL npn 4208 704 R0 SYMATTR InstName Q7 SYMATTR Value 2N2222 SYMBOL res 4256 816 R0 SYMATTR InstName R17 SYMATTR Value 1 SYMBOL voltage 4400 592 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 40 57 Left 2 SYMATTR Value 40 SYMATTR InstName V14 SYMBOL res 4384 736 R0 SYMATTR InstName R18 SYMATTR Value 1 SYMBOL current 3824 624 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 33 87 Left 2 SYMATTR Value {0.01uA*2**((Temp-25)/10)} SYMATTR InstName I4 SYMBOL e 4736 688 R0 WINDOW 0 48 30 Left 2 WINDOW 3 40 55 Left 2 SYMATTR InstName E3 SYMATTR Value 1000Meg SYMBOL voltage 4496 768 R0 WINDOW 0 41 35 Left 2 WINDOW 3 43 60 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V15 SYMATTR Value -60µ SYMBOL res 4720 800 R0 SYMATTR InstName R19 SYMATTR Value 1 SYMBOL voltage 4736 560 R0 WINDOW 0 50 29 Left 2 WINDOW 3 41 58 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V16 SYMATTR Value 0.311 SYMBOL voltage 2048 976 R0 WINDOW 0 41 35 Left 2 WINDOW 3 43 60 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V17 SYMATTR Value -60µv SYMBOL voltage 2736 784 R0 WINDOW 0 41 35 Left 2 WINDOW 3 43 60 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V11 SYMATTR Value -60µv SYMBOL npn 4512 240 R0 SYMATTR InstName Q8 SYMATTR Value 2N2222 SYMBOL res 4400 304 R0 SYMATTR InstName R13 SYMATTR Value 221k SYMBOL voltage 4720 0 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 37 55 Left 2 SYMATTR Value 40 SYMATTR InstName V18 SYMBOL res 4704 128 R0 SYMATTR InstName R20 SYMATTR Value 1 SYMBOL res 4560 -32 R0 SYMATTR InstName R21 SYMATTR Value 221k SYMBOL e 4240 -16 M0 SYMATTR InstName E4 SYMATTR Value 1 SYMBOL current 3600 64 R0 WINDOW 0 -75 44 Left 2 WINDOW 3 -401 91 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I5 SYMATTR Value {1.1*0.01uA*2**((temp-25)/10)} SYMBOL voltage 3392 -32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 37 55 Left 2 SYMATTR Value {TEMP} SYMATTR InstName V19 SYMBOL npn 5344 240 R0 SYMATTR InstName Q9 SYMATTR Value 2N2222 SYMBOL res 5232 304 R0 SYMATTR InstName R22 SYMATTR Value 100k SYMBOL voltage 5552 0 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 37 55 Left 2 SYMATTR Value 40 SYMATTR InstName V20 SYMBOL res 5536 128 R0 SYMATTR InstName R23 SYMATTR Value 1 SYMBOL res 5392 -32 R0 SYMATTR InstName R24 SYMATTR Value 221k SYMBOL e 5072 -16 M0 SYMATTR InstName E5 SYMATTR Value 1 SYMBOL current 4480 128 R0 WINDOW 0 -75 44 Left 2 WINDOW 3 -401 91 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I6 SYMATTR Value {1.1*0.01uA*2**((temp-25)/10)} SYMBOL current 5312 128 R0 WINDOW 0 -75 44 Left 2 WINDOW 3 -401 91 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I7 SYMATTR Value {1.1*0.01uA*2**((temp-25)/10)} SYMBOL npn 6288 256 R0 SYMATTR InstName Q10 SYMATTR Value 2N2222 SYMBOL res 6176 320 R0 SYMATTR InstName R25 SYMATTR Value 100k SYMBOL voltage 6496 -16 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 37 66 Left 2 WINDOW 0 35 36 Left 2 SYMATTR Value 40 SYMATTR InstName V21 SYMBOL res 6480 112 R0 SYMATTR InstName R26 SYMATTR Value 1 SYMBOL res 6336 -16 R0 SYMATTR InstName R27 SYMATTR Value 221k SYMBOL e 6016 0 M0 SYMATTR InstName E6 SYMATTR Value 1 SYMBOL current 6256 144 R0 WINDOW 0 -75 44 Left 2 WINDOW 3 -418 73 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I8 SYMATTR Value {1.1*0.01uA*2**((temp-25)/10)} SYMBOL zener 5984 288 R90 WINDOW 0 -4 32 VBottom 2 WINDOW 3 36 32 VTop 2 SYMATTR InstName D1 SYMATTR Value BZX84C12L SYMBOL zener 6816 96 R180 WINDOW 0 -36 53 Left 2 WINDOW 3 -142 30 Left 2 SYMATTR InstName D2 SYMATTR Value BZX84C12L SYMBOL res 6784 208 R0 SYMATTR InstName R28 SYMATTR Value 1k SYMBOL e2 7072 128 R0 SYMATTR InstName E7 SYMATTR Value 1Meg SYMBOL voltage 6912 208 R0 WINDOW 0 37 42 Left 2 WINDOW 3 46 72 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V22 SYMATTR Value 0.1 SYMBOL voltage 6016 384 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 37 55 Left 2 SYMATTR Value {TEMP} SYMATTR InstName V23 SYMBOL npn 6272 1008 R0 SYMATTR InstName Q11 SYMATTR Value 2N2222 SYMBOL res 6160 1072 R0 SYMATTR InstName R29 SYMATTR Value 13k SYMBOL res 6320 736 R0 SYMATTR InstName R31 SYMATTR Value 221k SYMBOL e 6000 752 M0 SYMATTR InstName E8 SYMATTR Value 1 SYMBOL current 6240 896 R0 WINDOW 0 -75 44 Left 2 WINDOW 3 -428 73 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I9 SYMATTR Value {1.1*0.01uA*2**((temp-25)/10)} SYMBOL zener 5968 1040 R90 WINDOW 0 -4 32 VBottom 2 WINDOW 3 36 32 VTop 2 SYMATTR InstName D3 SYMATTR Value BZX84C12L SYMBOL voltage 6000 1136 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 37 55 Left 2 SYMATTR Value {TEMP} SYMATTR InstName V26 SYMBOL voltage 6704 1008 R0 WINDOW 0 37 42 Left 2 WINDOW 3 46 72 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V27 SYMATTR Value 11.533315V SYMBOL voltage 6464 768 R0 WINDOW 0 37 42 Left 2 WINDOW 3 46 72 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V28 SYMATTR Value 11 SYMBOL zener 6864 944 R90 WINDOW 0 -4 32 VBottom 2 WINDOW 3 36 32 VTop 2 SYMATTR InstName D4 SYMATTR Value BZX84C12L SYMBOL res 6992 1072 R0 SYMATTR InstName R30 SYMATTR Value 1 SYMBOL voltage 7008 976 R0 WINDOW 0 37 42 Left 2 WINDOW 3 46 72 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V24 SYMATTR Value 0.2247 SYMBOL voltage 3840 848 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 37 55 Left 2 SYMATTR Value {TEMP} SYMATTR InstName V25 SYMBOL voltage 4480 1056 R0 WINDOW 0 41 35 Left 2 WINDOW 3 43 60 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V29 SYMATTR Value {-2*0.01uA*2**((Temp-25)/10)} SYMBOL voltage 3696 1056 R0 WINDOW 0 41 35 Left 2 WINDOW 3 43 60 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V30 SYMATTR Value -11.26µV SYMBOL npn 7680 192 R0 SYMATTR InstName Q12 SYMATTR Value 2N2222 SYMBOL current 7744 32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I10 SYMATTR Value 10mA SYMBOL current 7392 32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I11 SYMATTR Value 1mA SYMBOL diode 7376 160 R0 SYMATTR InstName D5 SYMATTR Value 1N4148 SYMBOL diode 7504 160 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D6 SYMATTR Value 1N4148 SYMBOL npn 8240 192 R0 SYMATTR InstName Q13 SYMATTR Value 2N2222 SYMBOL current 8304 32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I12 SYMATTR Value 10mA SYMBOL current 8032 32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I13 SYMATTR Value 1mA SYMBOL schottky 8144 160 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D8 SYMATTR Value BAS40HY SYMATTR Description Diode SYMATTR Type diode SYMBOL diode 7696 672 R180 WINDOW 0 42 31 Left 2 WINDOW 3 24 0 Invisible 2 SYMATTR InstName D7 SYMATTR Value 1N4148 SYMBOL diode 7696 768 R180 WINDOW 0 42 31 Left 2 WINDOW 3 24 0 Invisible 2 SYMATTR InstName D9 SYMATTR Value 1N4148 SYMBOL npn 7296 640 R0 SYMATTR InstName Q14 SYMATTR Value 2N2222 SYMBOL diode 8112 672 R180 WINDOW 0 42 31 Left 2 WINDOW 3 24 0 Invisible 2 SYMATTR InstName D10 SYMATTR Value 1N4148 SYMBOL diode 8112 768 R180 WINDOW 0 42 31 Left 2 WINDOW 3 24 0 Invisible 2 SYMATTR InstName D11 SYMATTR Value 1N4148 TEXT 2000 552 Left 2 !;op 0.2 TEXT 2016 616 Left 2 !;tran 0.2 TEXT 2368 368 Left 2 ;0.352 datasheet hot 0.4158v Model 64mV delta\n0.55v datasheet 25C 0.5970V model 47mV\n2.01mV/C 181mV drop not 198mV (17mV delta) TEXT 960 776 Left 2 ;0.234V 1.12uA total with 563nA base leakage\nCorrect for Temp co to get 0.211V TEXT 4176 528 Left 2 !.temp 115 TEXT 3888 640 Left 2 ;2**((115-95)/10)=4 TEXT 3016 936 Left 2 ;0.1uA leakage 12V zener * 512 115C hot\n+ 5.63uA Icbo = 56.8uA (use 60) TEXT 3896 1112 Left 2 ;0.1mA 12V zener * 128 (95C) = 12.8uA\n+ 5.63 uA / 4 = 14.2uA ( use 15 ) TEXT 2704 -104 Left 2 ;.step temp 90c 115c 2c TEXT 3248 256 Left 2 ;2uV = 2uA of leakage TEXT 4144 336 Left 2 ;In this case, \nthe leakage current\nis turning the\ntransistor ON TEXT 4976 336 Left 2 ;In this case, \nthe leakage current\nis turning the\ntransistor slightly ON TEXT 4976 456 Left 2 ;A lower Vbe resistor\nhelps reduce Icollector TEXT 288 1328 Left 2 !.op TEXT 5880 1304 Left 3 ;The voltage on R29 is generated from the Icbo leakage current\n WITH\nthe 12V zener leakage current added on top of it. TEXT 7488 -32 Left 2 ;BAKER CLAMP TEXT 8088 -32 Left 2 ;Schottky Clamp TEXT 7712 728 Left 2 ;Base to Emitter Diode TEXT 7712 640 Left 2 ;Base to Collector Diode TEXT 8304 536 Left 2 ;The width of the base junction has to \nbe on the order of 0.2 micrometers ( 0.0078 mils)\nfor two monolithic diodes to be a transistor.\nTwisting the leads of two 1N4007 diodes together\nIsn't going to make a transistor. TEXT 8304 696 Left 2 ;When the Base to Collector Diode starts to\nforward bias, the transistor is in saturation.\nWhen forward biased, this diode steals the current \nneeded to turn the transistor on. TEXT 7392 536 Left 2 ;This is a transistor that \nhas two diode junction. TEXT 7936 536 Left 2 ;This is a two diode junctions\nthat is not a transistor. LINE Normal 7520 752 7440 752 1 LINE Normal 7520 784 7440 784 1 LINE Normal 7568 768 7520 720 2 LINE Normal 7520 816 7568 768 2 LINE Normal 7536 816 7584 768 2 LINE Normal 7584 768 7536 720 2 CIRCLE Normal 3840 752 4128 672 2