Version 4
SHEET 1 880 680
WIRE -1600 -912 -1728 -912
WIRE -1488 -912 -1520 -912
WIRE -1488 -784 -1728 -784
WIRE -1488 -784 -1488 -912
WIRE -1472 -608 -1728 -608
WIRE -1472 -544 -1728 -544
WIRE -1472 -464 -1728 -464
WIRE -1344 -1840 -1344 -1968
WIRE -1344 -1584 -1344 -1760
WIRE -1344 -1536 -1344 -1584
WIRE -1344 -1424 -1344 -1456
WIRE -1344 -1232 -1344 -1424
WIRE -1344 -912 -1488 -912
WIRE -1344 -912 -1344 -1232
WIRE -1344 -784 -1344 -848
WIRE -1344 -640 -1344 -704
WIRE -1296 -912 -1344 -912
WIRE -1296 -848 -1344 -848
WIRE -1280 -1584 -1344 -1584
WIRE -1232 -1424 -1344 -1424
WIRE -1232 -1232 -1344 -1232
WIRE -1232 -912 -1296 -912
WIRE -1232 -848 -1296 -848
WIRE -1216 -992 -1264 -992
WIRE -1216 -960 -1216 -992
WIRE -1168 -1024 -1200 -1024
WIRE -1168 -960 -1168 -1024
WIRE -1168 -784 -1200 -784
WIRE -1168 -784 -1168 -800
WIRE -1056 -1584 -1200 -1584
WIRE -1056 -1536 -1056 -1584
WIRE -1056 -1424 -1168 -1424
WIRE -1056 -1424 -1056 -1472
WIRE -1056 -1232 -1168 -1232
WIRE -1056 -1232 -1056 -1424
WIRE -1056 -880 -1120 -880
WIRE -1056 -880 -1056 -1232
WIRE -1040 -1648 -1040 -1824
WIRE -992 -1648 -1040 -1648
WIRE -992 -1584 -1056 -1584
WIRE -976 -1824 -1040 -1824
WIRE -928 -1168 -928 -1216
WIRE -912 -1648 -992 -1648
WIRE -912 -1584 -992 -1584
WIRE -912 -880 -1056 -880
WIRE -912 -880 -912 -976
WIRE -912 -800 -912 -880
WIRE -896 -1712 -960 -1712
WIRE -896 -1696 -896 -1712
WIRE -848 -1744 -880 -1744
WIRE -848 -1696 -848 -1744
WIRE -848 -1488 -880 -1488
WIRE -848 -1488 -848 -1536
WIRE -848 -1216 -928 -1216
WIRE -848 -976 -912 -976
WIRE -752 -1824 -896 -1824
WIRE -704 -1968 -1344 -1968
WIRE -704 -1824 -752 -1824
WIRE -704 -1824 -704 -1968
WIRE -704 -1616 -800 -1616
WIRE -704 -1616 -704 -1824
WIRE -704 -1216 -768 -1216
WIRE -704 -1040 -704 -1216
WIRE -640 -1120 -656 -1120
WIRE -624 -1040 -704 -1040
WIRE -624 -976 -768 -976
WIRE -608 -1120 -640 -1120
WIRE -608 -1088 -608 -1120
WIRE -592 -1216 -704 -1216
WIRE -576 -1136 -592 -1136
WIRE -576 -896 -592 -896
WIRE -560 -1136 -576 -1136
WIRE -560 -1088 -560 -1136
WIRE -560 -896 -576 -896
WIRE -560 -896 -560 -928
WIRE -368 -1216 -512 -1216
WIRE -368 -1008 -512 -1008
WIRE -368 -1008 -368 -1216
WIRE -144 -1216 -368 -1216
WIRE -144 -800 -912 -800
FLAG -1200 -1024 Vcc
FLAG -1200 -784 Vss
FLAG -1344 -640 0
FLAG -880 -1744 Vcc
FLAG -880 -1488 Vss
FLAG -752 -1824 out1
FLAG -1296 -912 inm1
FLAG -1296 -848 inp1
FLAG -992 -1648 inm2
FLAG -992 -1584 inp2
FLAG -576 -1136 Vcc
FLAG -576 -896 Vss
FLAG -928 -1168 0
FLAG -144 -1216 Int_Plus_Gain
IOPIN -144 -1216 Out
FLAG -1728 -784 Summing_Jnct
IOPIN -1728 -784 BiDir
FLAG -1728 -912 In
IOPIN -1728 -912 BiDir
FLAG -1728 -544 Vss
IOPIN -1728 -544 BiDir
FLAG -1728 -464 Vcc
IOPIN -1728 -464 BiDir
FLAG -144 -800 Int_Out
IOPIN -144 -800 Out
FLAG -1264 -992 V1V
FLAG -640 -1120 V1V
FLAG -960 -1712 V1V
FLAG -1728 -608 V1V
IOPIN -1728 -608 BiDir
SYMBOL cap -1168 -1440 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
WINDOW 123 89 36 VBottom 0
SYMATTR InstName C1
SYMATTR Value 1000p
SYMATTR Value2 IC=0
SYMBOL res -1360 -800 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL res -1504 -928 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL res -880 -1840 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL res -1184 -1600 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R4
SYMATTR Value 100k
SYMBOL res -1328 -1440 R180
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R5
SYMATTR Value 281k
SYMBOL res -1328 -1744 R180
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R6
SYMATTR Value 1K
SYMBOL cap -1072 -1536 R0
SYMATTR InstName C2
SYMATTR Value 1µ
SYMBOL res -496 -1232 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL res -752 -1232 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R8
SYMATTR Value 10G
SYMBOL res -752 -992 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 51 VTop 0
SYMATTR InstName R9
SYMATTR Value 10K
SYMBOL diode -1232 -1216 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName D2
SYMATTR Value D1N6638
SYMBOL op200a -1184 -880 R0
SYMATTR InstName U1
SYMBOL op200a -576 -1008 R0
SYMATTR InstName U2
SYMBOL op200a -864 -1616 R0
SYMATTR InstName U3
TEXT -704 -1312 Left 0 ;*** Post Integrator Gain is Set to 1
CIRCLE Normal -1104 -1136 -1280 -1312
CIRCLE Normal -1248 -656 -1424 -832
CIRCLE Normal -848 -1744 -1024 -1920