Version 4
SHEET 1 1132 1348
WIRE -992 176 -992 112
WIRE -992 336 -992 256
WIRE -992 640 -992 624
WIRE -992 736 -992 720
WIRE -832 176 -832 144
WIRE -832 272 -832 256
WIRE -816 -16 -816 -144
WIRE -816 112 -992 112
WIRE -816 112 -816 -16
WIRE -752 -16 -816 -16
WIRE -736 112 -816 112
WIRE -736 144 -832 144
WIRE -704 96 -704 64
WIRE -704 224 -704 160
WIRE -640 128 -672 128
WIRE -640 208 -640 128
WIRE -640 304 -640 288
WIRE -640 640 -640 624
WIRE -640 736 -640 720
WIRE -608 -144 -816 -144
WIRE -608 -16 -672 -16
WIRE -608 -16 -608 -80
WIRE -608 128 -640 128
WIRE -608 128 -608 -16
WIRE -576 128 -608 128
WIRE -528 624 -640 624
WIRE -448 336 -992 336
WIRE -448 336 -448 96
WIRE -384 624 -448 624
WIRE -384 624 -384 592
WIRE -384 656 -384 624
WIRE -384 736 -384 720
WIRE -368 96 -448 96
WIRE -368 128 -496 128
WIRE -336 80 -336 48
WIRE -336 192 -336 144
WIRE -336 336 -448 336
WIRE -336 352 -336 336
WIRE -336 464 -336 432
WIRE -176 112 -304 112
WIRE -176 192 -176 112
WIRE -176 336 -336 336
WIRE -176 336 -176 272
WIRE -144 336 -176 336
WIRE -144 336 -144 288
WIRE -128 336 -144 336
WIRE -48 288 -144 288
WIRE -48 432 -48 288
WIRE 16 112 -176 112
WIRE 16 352 16 112
WIRE 176 432 -48 432
WIRE 176 432 176 384
WIRE 208 352 16 352
WIRE 208 384 176 384
FLAG -336 464 0
FLAG -384 736 0
FLAG -128 336 out
IOPIN -128 336 Out
FLAG -992 736 0
FLAG -992 624 vcc
FLAG -704 64 vcc
FLAG -336 48 vcc
FLAG -704 224 0
FLAG -336 192 0
FLAG -640 736 0
FLAG -384 592 ref
FLAG -832 272 ref
FLAG -640 304 0
SYMBOL r_sens -192 176 R0
SYMATTR InstName U1
SYMATTR SpiceLine2 Sequence=3
SYMATTR SpiceLine R=100R Tol=20
SYMBOL r_sens -352 336 R0
SYMATTR InstName U2
SYMATTR SpiceLine2 Sequence=4
SYMATTR SpiceLine R=5k Tol=0.01
SYMBOL l_sens -544 640 R270
WINDOW 0 32 56 VTop 0
WINDOW 39 98 47 VBottom 0
WINDOW 40 78 51 VBottom 0
SYMATTR InstName U4
SYMATTR SpiceLine2 Sequence=10
SYMBOL c_sens -400 656 R0
SYMATTR InstName U3
SYMATTR SpiceLine2 Sequence=11
SYMATTR SpiceLine C=1u Tol=5
SYMBOL V_sens -1008 624 R0
SYMATTR InstName U5
SYMATTR SpiceLine V=5 Tol=1
SYMBOL Opamps\\LT1097 -704 64 R0
SYMATTR InstName U6
SYMBOL Opamps\\LT1097 -336 48 R0
SYMATTR InstName U7
SYMBOL V_sens -656 624 R0
SYMATTR InstName U8
SYMATTR SpiceLine V=2.5 Tol=0.01
SYMATTR SpiceLine2 Sequence=2
SYMBOL r_sens -480 112 R90
WINDOW 0 6 56 VBottom 0
WINDOW 40 -96 58 VTop 0
WINDOW 39 -60 58 VTop 0
SYMATTR InstName U9
SYMATTR SpiceLine2 Sequence=9
SYMBOL r_sens -656 192 R0
SYMATTR InstName U10
SYMATTR SpiceLine2 Sequence=5
SYMATTR SpiceLine R=10k Tol=1
SYMBOL r_sens -848 160 R0
SYMATTR InstName U11
SYMATTR SpiceLine2 Sequence=6
SYMATTR SpiceLine R=10k Tol=1
SYMBOL r_sens -1008 160 R0
SYMATTR InstName U12
SYMATTR SpiceLine2 Sequence=7
SYMATTR SpiceLine R=10k Tol=1
SYMBOL r_sens -656 -32 R90
WINDOW 0 6 56 VBottom 0
WINDOW 40 -96 58 VTop 0
WINDOW 39 -60 58 VTop 0
SYMATTR InstName U13
SYMATTR SpiceLine2 Sequence=8
SYMATTR SpiceLine R=200k Tol=1
SYMBOL c_sens -624 -144 R0
SYMATTR InstName U18
SYMATTR SpiceLine2 Sequence=12
SYMATTR SpiceLine C=100p Tol=5
SYMBOL dc_sens_calc 576 688 R0
SYMATTR InstName U14
SYMBOL dl_sens_calc 560 800 R0
SYMATTR InstName U15
SYMBOL dr_sens_calc 544 912 R0
SYMATTR InstName U16
SYMBOL dv_sens_calc 528 1024 R0
SYMATTR InstName U17
SYMBOL Sensitivity_probe 368 352 R0
SYMATTR InstName U19
TEXT 240 56 Left 0 !.step param run 0 13 0.5
TEXT 254 90 Left 0 !.op
TEXT 152 -336 Left 0 ;Sensitivity analysis toolbox.\nsensitivity.lib provides subcircuits R_sens,\nC_sens,L_sens,V_sens for sensitivity analysis.\nSymbols R_sens.asy,C_sens.asy,L_sens.asy,\nand V_sens.asy are provided for these subcircuits.\nSymbols automaticly include sensitivity.lib when placed.\nWhen the parameter run is stepped, each subcircit \ncompares it's sequence parameter to rhe run parameter,\nif the values are equal, the nominal value of the subcircuit is \nincreased by Tol %.\nPlot the node of interest vs run.\nrun = 0 all values are nominal.\nAll componants require a unique sequence value.
TEXT 240 32 Left 0 !.step param SIGN list -1 1
TEXT -920 952 Left 0 !.measure nominal max V($G_vnominal)
TEXT -904 1080 Left 0 !.param V_nominal=0.0500002V
TEXT -928 992 Left 0 ;Run the simulation once and check the spice error log for the\nresult of the measure script - nominal. set the param V_nominal \nto equal the value of nominal
TEXT 208 464 Left 0 ;These symbols perform the sensitivity calculations\nfor resistance,capacitance,inductance & voltage.\nThere is no need to connect the pin, it is only there\nso that the subcircuits represented by these symbols\nare included into the net list.
TEXT 160 144 Left 0 ;parameter SIGN is the sign of the value perturbation.\nProbe - calculation- results are connected by use of\nglobal nets defined within the subcircuits.\nDelta companant values are measured by use of \nglobal nets multiplexed between run values.\n($G_rdif , $G_cdif, $G_ldif, $G_vdif)