Version 4 SHEET 1 1548 1048 WIRE 608 128 592 128 WIRE 768 128 752 128 WIRE 592 160 592 128 WIRE 752 160 752 128 WIRE -768 224 -800 224 WIRE -656 224 -688 224 WIRE -608 224 -656 224 WIRE -400 224 -528 224 WIRE -80 224 -112 224 WIRE 32 224 0 224 WIRE 80 224 32 224 WIRE 288 224 160 224 WIRE -800 256 -800 224 WIRE -112 256 -112 224 WIRE 592 256 592 240 WIRE 752 256 752 240 WIRE -480 320 -480 304 WIRE 208 320 208 304 WIRE 608 320 592 320 WIRE -656 336 -656 224 WIRE -512 336 -656 336 WIRE 32 336 32 224 WIRE 176 336 32 336 WIRE -400 352 -400 224 WIRE -400 352 -448 352 WIRE -336 352 -400 352 WIRE 288 352 288 224 WIRE 288 352 240 352 WIRE 352 352 288 352 WIRE 592 352 592 320 WIRE -512 368 -624 368 WIRE 176 368 64 368 WIRE -480 432 -480 384 WIRE 208 432 208 384 WIRE 592 448 592 432 WIRE -752 736 -784 736 WIRE -640 736 -672 736 WIRE -592 736 -640 736 WIRE -384 736 -512 736 WIRE -112 736 -144 736 WIRE 0 736 -32 736 WIRE 48 736 0 736 WIRE 256 736 128 736 WIRE 544 736 512 736 WIRE 656 736 624 736 WIRE 704 736 656 736 WIRE 912 736 784 736 WIRE -784 768 -784 736 WIRE -144 768 -144 736 WIRE 512 768 512 736 WIRE -464 832 -464 816 WIRE 176 832 176 816 WIRE 832 832 832 816 WIRE -640 848 -640 736 WIRE -496 848 -640 848 WIRE 0 848 0 736 WIRE 144 848 0 848 WIRE 656 848 656 736 WIRE 800 848 656 848 WIRE -384 864 -384 736 WIRE -384 864 -432 864 WIRE -320 864 -384 864 WIRE 256 864 256 736 WIRE 256 864 208 864 WIRE 320 864 256 864 WIRE 912 864 912 736 WIRE 912 864 864 864 WIRE 976 864 912 864 WIRE -496 880 -608 880 WIRE 144 880 32 880 WIRE 800 880 688 880 WIRE -464 944 -464 896 WIRE 176 944 176 896 WIRE 832 944 832 896 FLAG -480 304 +12V FLAG -480 432 -12V FLAG 592 448 0 FLAG -800 256 0 FLAG -336 352 out1 IOPIN -336 352 Out FLAG -624 368 in IOPIN -624 368 In FLAG 608 320 in FLAG 592 256 0 FLAG 752 256 0 FLAG 608 128 +12V FLAG 768 128 -12V FLAG 208 304 +12V FLAG 208 432 -12V FLAG -112 256 0 FLAG 352 352 out2 IOPIN 352 352 Out FLAG 64 368 in IOPIN 64 368 In FLAG -464 816 +12V FLAG -464 944 -12V FLAG -784 768 0 FLAG -320 864 out3 IOPIN -320 864 Out FLAG -608 880 in IOPIN -608 880 In FLAG 832 816 +12V FLAG 832 944 -12V FLAG 512 768 0 FLAG 976 864 out5 IOPIN 976 864 Out FLAG 688 880 in IOPIN 688 880 In FLAG 176 816 +12V FLAG 176 944 -12V FLAG -144 768 0 FLAG 320 864 out4 IOPIN 320 864 Out FLAG 32 880 in IOPIN 32 880 In SYMBOL res -624 240 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 10k SYMBOL voltage 592 336 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value PULSE(0 1 100u 0.1u 0.1u 150u 400u) SYMBOL res -784 240 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R2 SYMATTR Value 10k SYMBOL Misc\\battery 592 144 R0 SYMATTR InstName V2 SYMATTR Value +12V SYMBOL Misc\\battery 752 144 R0 SYMATTR InstName V3 SYMATTR Value -12V SYMBOL res 64 240 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R3 SYMATTR Value 10k SYMBOL res -96 240 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R4 SYMATTR Value 10k SYMBOL res -608 752 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R5 SYMATTR Value 10k SYMBOL res -768 752 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL xopamp -464 800 R0 SYMATTR InstName U1 SYMATTR SpiceModel LT1055 SYMBOL Opamps\\LT1124 -480 288 R0 SYMATTR InstName U4 SYMBOL res 688 752 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R9 SYMATTR Value 10k SYMBOL res 528 752 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R10 SYMATTR Value 10k SYMBOL xopamp_dd 208 288 R0 SYMATTR InstName U3 SYMBOL xopamp_file 832 800 R0 SYMATTR InstName U5 SYMATTR Value LT1006A SYMBOL res 32 752 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R13 SYMATTR Value 10k SYMBOL res -128 752 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R14 SYMATTR Value 10k SYMBOL Opamps\\opamp2 176 800 R0 SYMATTR InstName U2 SYMATTR Value LT1001A TEXT -784 8 Left 0 !.tran 0 1m 0 1u TEXT -800 112 Left 0 ;Specific/Individual Symbol (Type-1). "LT1124.asy"\nThe model file is already specified in the symbol attributes. TEXT -112 112 Left 0 ;Drop Down Symbol (Type-2). "opamp_ltc_test1_lib.asy"\nThe model file has to be specified in the symbol attributes. TEXT -808 568 Left 0 ;Universal Symbol (Type-3), "xopamp.asy" \nIt requires to specify the model file with ".include". TEXT -808 648 Left 0 !.INCLUDE ltcx_test1.lib TEXT -312 -168 Left 0 ;The Five Most Important Subcircuit Symbol Types of LTSPICE. V2.0\n \nThe procedure to view and change parameters of an instance(symbol):\nMove the cursor over the instance. Then click the right mouse button.\n \nIf you want see really all attributes of a symbol \n- e.g. the model file attribute -\nit's necessary to open the symbol with the symbol editor! TEXT 520 568 Left 0 ;Universal Symbol (Type-5), "xopamp_file.asy"\nThe model file is already specified in the symbol attributes. TEXT -152 552 Left 0 ;Universal Symbol (Type-4), "xopamp2.asy"\nThe symbol "xopamp2" is in the menu [Opamps] .\nIt requires to specify the model file with ".include". TEXT -152 648 Left 0 !.include ltcx_test1.lib TEXT -784 32 Left 0 !.options plotwinsize=0