* Z:\home\khalils\Downloads\files\data\raw_asc\a9d30f3e0bc1_direction_selective_neural_circuit_Baek.asc
* Generated by LTspice 26.0.1 for Windows.
Vd ds 0 0.5V
BId ds R0 I=if (V(gs)-V(T)>V(ds), Km*(2*(V(gs)-V(T))-V(ds))*V(ds), (if ( V(gs)>V(T), Km*(V(gs)-V(T))*(V(gs)-V(T)), 0)))
C1 gs M {c1}
C2 M 0 {c2}
Dp N008 gs DiodeNRD
Rs N008 N007 400Meg
Rr gs M 29Meg
RM M 0 300Meg
BVT T 0 V=VT0*(1-f*abs(V(M))/{VT0})
Dp1 gs N004 DiodeNRD
Rs1 N004 N003 600Meg
VA1 VA1 0 PULSE(0 {V} 100 0.03 0.03 0.25 0.5 200)
R2 N007 0 1k
BRh2 N020 N007 V=abs(I(Rh2))*(0.75k*abs((V(VA1)-V(gs))/{V}))
BRh3 N003 N013 V=abs(I(Rh3))*(0.75k*abs((-V(VA1)+V(gs))/{abs(V)}))
Dp4 N013 VA1 DiodeNRD2
Dp5 VA1 N020 DiodeNRD2
R3 N003 0 1k
VA2 VA2 0 PULSE(0 {V} 200 0.03 0.03 0.25 0.5 200)
R4 N007 0 1k
BRh4 N021 N007 V=abs(I(Rh4))*(1k*abs((V(VA2)-V(gs))/{V}))
BRh5 N003 N014 V=abs(I(Rh5))*(1k*abs((-V(VA2)+V(gs))/{abs(V)}))
Dp6 N014 VA2 DiodeNRD2
Dp7 VA2 N021 DiodeNRD2
R5 N003 0 1k
VA3 VA3 0 PULSE(0 {V} 300 0.03 0.03 0.25 0.5 200)
R6 N007 0 1k
BRh6 N022 N007 V=abs(I(Rh6))*(1.25k*abs((V(VA3)-V(gs))/{V}))
BRh7 N003 N015 V=abs(I(Rh7))*(1.25k*abs((-V(VA3)+V(gs))/{abs(V)}))
Dp8 N015 VA3 DiodeNRD2
Dp9 VA3 N022 DiodeNRD2
R7 N003 0 1k
VA4 VA4 0 PULSE(0 {V} 0 0.03 0.03 0.25 0.5 200)
R1 N007 0 1k
BRh1 N019 N007 V=abs(I(Rh1))*(0.5k*abs((V(VA4)-V(gs))/{V}))
BRh8 N003 N012 V=abs(I(Rh8))*(0.5k*abs((-V(VA4)+V(gs))/{abs(V)}))
Dp2 N012 N011 DiodeNRD2
Dp3 N011 N019 DiodeNRD2
R8 N003 0 1k
S1 N011 VA4 gs 0 MYSW
VA5 VA5 0 PULSE(0 {V} 400 0.03 0.03 0.25 0.5 200)
R9 N007 0 1k
BRh9 N023 N007 V=abs(I(Rh9))*(1.5k*abs((V(VA5)-V(gs))/{V}))
BRh10 N003 N016 V=abs(I(Rh12))*(1.5k*abs((-V(VA5)+V(gs))/{abs(V)}))
Dp10 N016 VA5 DiodeNRD2
Dp11 VA5 N023 DiodeNRD2
R12 N003 0 1k
Vd1 ds1 0 0.5V
BId1 ds1 R10 I=if (V(gs1)-V(T1)>V(ds1), Km*(2*(V(gs1)-V(T1))-V(ds1))*V(ds1), (if ( V(gs1)>V(T1), Km*(V(gs1)-V(T1))*(V(gs1)-V(T1)), 0)))
C3 gs1 M1 {c1}
C4 M1 0 {c2}
Dp12 N027 gs1 DiodeNRD
Rs2 N027 N026 400Meg
Rr1 gs1 M1 29Meg
RM1 M1 0 300Meg
BVT1 T1 0 V=VT0*(1-f*abs(V(M1))/{VT0})
Dp13 gs1 N025 DiodeNRD
Rs3 N025 N024 600Meg
VA6 VA6 0 PULSE(0 {V1} 100 0.03 0.03 0.25 0.5 200)
R11 N026 0 1k
BRh11 N034 N026 V=abs(I(Rh11))*(0.75k*abs((V(VA6)-V(gs1))/{V1}))
BRh12 N024 N029 V=abs(I(Rh12))*(0.75k*abs((-V(VA6)+V(gs1))/{abs(V1)}))
Dp14 N029 VA6 DiodeNRD2
Dp15 VA6 N034 DiodeNRD2
R13 N024 0 1k
VA7 VA7 0 PULSE(0 {V1} 200 0.03 0.03 0.25 0.5 200)
R14 N026 0 1k
BRh13 N035 N026 V=abs(I(Rh13))*(1k*abs((V(VA7)-V(gs1))/{V1}))
BRh14 N024 N030 V=abs(I(Rh14))*(1k*abs((-V(VA7)+V(gs1))/{abs(V)}))
Dp16 N030 VA7 DiodeNRD2
Dp17 VA7 N035 DiodeNRD2
R15 N024 0 1k
VA8 VA8 0 PULSE(0 {V1} 300 0.03 0.03 0.25 0.5 200)
R16 N026 0 1k
BRh15 N036 N026 V=abs(I(Rh15))*(1.25k*abs((V(VA8)-V(gs1))/{V1}))
BRh16 N024 N031 V=abs(I(Rh16))*(1.25k*abs((-V(VA8)+V(gs1))/{abs(V)}))
Dp18 N031 VA8 DiodeNRD2
Dp19 VA8 N036 DiodeNRD2
R17 N024 0 1k
VA9 VA9 0 PULSE(0 {V1} 0 0.03 0.03 0.25 0.5 200)
R18 N026 0 1k
BRh17 N033 N026 V=abs(I(Rh17))*(0.5k*abs((V(VA9)-V(gs1))/{V1}))
BRh18 N024 N028 V=abs(I(Rh18))*(0.5k*abs((-V(VA9)+V(gs1))/{abs(V)}))
Dp20 N028 VA9 DiodeNRD2
Dp21 VA9 N033 DiodeNRD2
R19 N024 0 1k
VA10 VA10 0 PULSE(0 {V1} 400 0.03 0.03 0.25 0.5 200)
R20 N026 0 1k
BRh19 N037 N026 V=abs(I(Rh19))*(1.5k*abs((V(VA10)-V(gs1))/{V1}))
BRh20 N024 N032 V=abs(I(Rh20))*(1.5k*abs((-V(VA10)+V(gs1))/{abs(V)}))
Dp22 N032 VA10 DiodeNRD2
Dp23 VA10 N037 DiodeNRD2
R21 N024 0 1k
W2 N2 VA12 VId1 MCSW
Vd2 ds2 0 0.5V
BId2 ds2 R22 I=if (V(gs2)-V(T2)>V(ds2), Km*(2*(V(gs2)-V(T2))-V(ds2))*V(ds2), (if ( V(gs2)>V(T2), Km*(V(gs2)-V(T2))*(V(gs2)-V(T2)), 0)))
C5 gs2 M2 {c1}
C6 M2 0 {c2}
Dp24 N006 gs2 DiodeNRD
Rs4 N006 N005 400Meg
Rr2 gs2 M2 29Meg
RM2 M2 0 300Meg
BVT2 T2 0 V=VT0*(1-f*abs(V(M2))/{VT0})
Dp25 gs2 N002 DiodeNRD
Rs5 N002 N001 600Meg
VA11 VA11 0 PULSE(0 {Vr} 0 0.03 0.03 0.25 0.5 1000)
R23 N005 0 1k
BRh21 N017 N005 V=abs(I(Rh21))*(0.5k*abs((V(VA11)-V(gs2))/{Vr}))
BRh22 N001 N009 V=abs(I(Rh22))*(0.5k*abs((-V(VA11)+V(gs2))/{abs(Vr)}))
Dp26 N009 N1I DiodeNRD2
Dp27 N1I N017 DiodeNRD2
R24 N001 0 1k
VA12 VA12 0 PULSE(0 {V2} 0 0.03 0.03 0.25 0.5 1000)
R25 N005 0 1k
BRh23 N018 N005 V=abs(I(Rh23))*(1.25k*abs((V(VA12)-V(gs2))/{V}))
BRh24 N001 N010 V=abs(I(Rh24))*(1.25k*abs((-V(VA12)+V(gs2))/{abs(V)}))
Dp28 N010 N2 DiodeNRD2
Dp29 N2 N018 DiodeNRD2
R26 N001 0 1k
W1 N1I VA11 VId MCSW
R0 R0 0 1
R10 R10 0 1
W3 N3 VA13 VId2 MCSW
VA13 VA13 0 PULSE(0 {V2} 0 0.03 0.03 0.25 0.5 1000)
R22 R22 0 1
R27 N3 0 1Meg
W4 N1 VA14 VId MCSW
VA14 VA14 0 PULSE(0 {V2} 0 0.03 0.03 0.25 0.5 1000)
R28 N1 0 1Meg
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
;tran 0 600s 0
.param Vr=-3 V=9 V1=9 V2=9
.model DiodeNRD D (Ron=.1 Roff=100T Vfwd=0.3)
.params W=50e-9 L=8e-6 d= 30e-9 mun=0.08 lambda=0.03
.param VT0=0.28V
.param cgsm=c1*c2/(c1+c2) Km=(1/2)*8*(W/L)*mun*cgsm/(L*L)
.param f=.1
.params c1=0.0000009u c2=.7u
.model DiodeNRD2 D (Ron=.1 Roff=100T Vfwd=0)
.model MYSW SW(Ron=1 Roff=100Meg Vt=0.3 Vh=0)
* SOMA
.model MCSW CSW(Ron=0.1 Roff=1000Meg It=.5u Ih=0)
VId R0 0
VId1 R10 0
VId2 R22 0
* Silent synapse
* Neuron 1 (N1)
* IDS,N1
* VB,N1
* Neuron 2' (N2')
* SOMA
* IDS,N2
* Inhibitory synapse
* Neuron 2 (N2)
* IDS,N2
* VB,N2
* Transistor Vth,0
* Transistor device parameters
* Sol-gel film parameters
* Input pulse amplitudes
* voltage-dependent switch
* current-dependent switch
* This circuit is developed by Dr. Eunhye Baek.
* Last update: 2024. 04. 02.
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 6188 3672
WIRE 3888 -16 3568 -16
WIRE 736 0 416 0
WIRE 3040 16 2896 16
WIRE 3168 16 3120 16
WIRE 3264 16 3232 16
WIRE -112 32 -256 32
WIRE 16 32 -32 32
WIRE 112 32 80 32
WIRE 3040 128 2752 128
WIRE 3168 128 3120 128
WIRE 3264 128 3264 16
WIRE 3264 128 3232 128
WIRE -112 144 -400 144
WIRE 16 144 -32 144
WIRE 112 144 112 32
WIRE 112 144 80 144
WIRE 3888 144 3888 -16
WIRE 736 160 736 0
WIRE 416 176 416 0
WIRE 4352 176 4128 176
WIRE 1232 192 1008 192
WIRE 3264 192 3264 128
WIRE 3264 192 3136 192
WIRE 3376 192 3264 192
WIRE 3568 192 3568 -16
WIRE 4128 192 4128 176
WIRE 112 208 112 144
WIRE 112 208 -1664 208
WIRE 224 208 112 208
WIRE 1008 208 1008 192
WIRE 3264 224 3264 192
WIRE 112 240 112 208
WIRE 3376 240 3376 192
WIRE 3568 240 3568 192
WIRE 4128 240 4128 192
WIRE 224 256 224 208
WIRE 416 256 416 176
WIRE 1008 256 1008 208
WIRE 3264 256 3264 224
WIRE 112 272 112 240
WIRE 4352 288 4352 176
WIRE 1232 304 1232 192
WIRE 3568 352 3568 320
WIRE 4128 352 4128 320
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WIRE 1008 368 1008 336
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WIRE 3568 368 3568 352
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WIRE 224 384 224 336
WIRE 224 384 112 384
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WIRE 1008 400 1008 368
WIRE 3264 400 3264 368
WIRE 3376 400 3264 400
WIRE 112 416 112 384
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WIRE 3376 416 3376 400
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WIRE 3056 432 3056 416
WIRE 3264 432 3264 400
WIRE -96 448 -96 432
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WIRE 4128 512 4128 464
WIRE 4128 512 3888 512
WIRE 4352 512 4352 368
WIRE 4352 512 4128 512
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WIRE 112 528 -96 528
WIRE 224 528 224 512
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WIRE 544 528 416 528
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WIRE 736 528 544 528
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WIRE 1008 528 736 528
WIRE 1232 528 1232 384
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WIRE 3088 688 2896 688
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WIRE 1856 704 1152 704
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WIRE 1808 768 1104 768
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WIRE 2944 944 2848 944
WIRE 3088 944 3088 688
WIRE 3088 944 2944 944
WIRE 3328 944 3296 944
WIRE 3424 944 3392 944
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WIRE -384 960 -416 960
WIRE -208 960 -304 960
WIRE -64 960 -64 704
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WIRE 272 960 240 960
WIRE 448 960 448 704
WIRE 448 960 352 960
WIRE 880 976 848 976
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WIRE 1152 976 1152 704
WIRE 1152 976 1056 976
WIRE 1584 976 1552 976
WIRE 1680 976 1648 976
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WIRE 1856 976 1760 976
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WIRE 2672 1056 2640 1056
WIRE 2768 1056 2736 1056
WIRE 2864 1056 2848 1056
WIRE 3008 1056 3008 752
WIRE 3008 1056 2864 1056
WIRE 3296 1056 3296 1008
WIRE 3328 1056 3296 1056
WIRE 3424 1056 3392 1056
WIRE 3520 1056 3504 1056
WIRE 3552 1056 3552 752
WIRE 3552 1056 3520 1056
WIRE -1600 1072 -1600 1056
WIRE -1264 1072 -1264 960
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WIRE -1136 1072 -1168 1072
WIRE -1040 1072 -1056 1072
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WIRE -512 1072 -512 960
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WIRE -384 1072 -416 1072
WIRE -288 1072 -304 1072
WIRE -144 1072 -144 768
WIRE -144 1072 -288 1072
WIRE 144 1072 144 960
WIRE 176 1072 144 1072
WIRE 272 1072 240 1072
WIRE 368 1072 352 1072
WIRE 400 1072 400 768
WIRE 400 1072 368 1072
WIRE 848 1088 848 976
WIRE 880 1088 848 1088
WIRE 976 1088 944 1088
WIRE 1072 1088 1056 1088
WIRE 1104 1088 1104 768
WIRE 1104 1088 1072 1088
WIRE 1552 1088 1552 976
WIRE 1584 1088 1552 1088
WIRE 1680 1088 1648 1088
WIRE 1776 1088 1760 1088
WIRE 1808 1088 1808 768
WIRE 1808 1088 1776 1088
WIRE 2640 1152 2640 1056
WIRE 3296 1152 3296 1056
WIRE -1600 1232 -1600 1072
WIRE -1264 1232 -1600 1232
WIRE 2944 1248 2944 944
WIRE 3600 1248 3600 944
WIRE -960 1264 -960 960
WIRE -208 1264 -208 960
WIRE 448 1264 448 960
WIRE 3296 1264 3296 1232
WIRE 144 1280 144 1072
WIRE 1152 1280 1152 976
WIRE 1856 1280 1856 976
WIRE 2640 1280 2640 1232
WIRE -1264 1296 -1264 1232
WIRE -512 1296 -512 1072
WIRE 2640 1296 2640 1280
WIRE 2864 1296 2864 1056
WIRE 3296 1296 3296 1264
WIRE 3520 1296 3520 1056
WIRE -1264 1312 -1264 1296
WIRE -1040 1312 -1040 1072
WIRE -512 1312 -512 1296
WIRE -288 1312 -288 1072
WIRE 144 1312 144 1280
WIRE 368 1312 368 1072
WIRE 848 1312 848 1088
WIRE 1552 1312 1552 1088
WIRE 848 1328 848 1312
WIRE 1072 1328 1072 1088
WIRE 1552 1328 1552 1312
WIRE 1776 1328 1776 1088
WIRE 2640 1440 2640 1376
WIRE 2640 1440 2352 1440
WIRE 2800 1440 2640 1440
WIRE 2864 1440 2864 1376
WIRE 2864 1440 2800 1440
WIRE 2944 1440 2944 1328
WIRE 2944 1440 2864 1440
WIRE 3296 1440 3296 1376
WIRE 3296 1440 2944 1440
WIRE 3456 1440 3296 1440
WIRE 3520 1440 3520 1376
WIRE 3520 1440 3456 1440
WIRE 3600 1440 3600 1328
WIRE 3600 1440 3520 1440
WIRE 3696 1440 3696 512
WIRE 3696 1440 3600 1440
WIRE -1696 1456 -1696 1008
WIRE -1264 1456 -1264 1392
WIRE -1264 1456 -1696 1456
WIRE -1104 1456 -1264 1456
WIRE -1040 1456 -1040 1392
WIRE -1040 1456 -1104 1456
WIRE -960 1456 -960 1344
WIRE -960 1456 -1040 1456
WIRE -512 1456 -512 1392
WIRE -512 1456 -960 1456
WIRE -352 1456 -512 1456
WIRE -288 1456 -288 1392
WIRE -288 1456 -352 1456
WIRE -208 1456 -208 1344
WIRE -208 1456 -288 1456
WIRE 144 1456 144 1392
WIRE 144 1456 -208 1456
WIRE 304 1456 144 1456
WIRE 368 1456 368 1392
WIRE 368 1456 304 1456
WIRE 448 1456 448 1344
WIRE 448 1456 368 1456
WIRE 544 1456 544 528
WIRE 544 1456 448 1456
WIRE 848 1456 848 1408
WIRE 848 1456 544 1456
WIRE 1008 1456 848 1456
WIRE 1072 1456 1072 1408
WIRE 1072 1456 1008 1456
WIRE 1152 1456 1152 1360
WIRE 1152 1456 1072 1456
WIRE 1552 1456 1552 1408
WIRE 1552 1456 1152 1456
WIRE 1712 1456 1552 1456
WIRE 1776 1456 1776 1408
WIRE 1776 1456 1712 1456
WIRE 1856 1456 1856 1360
WIRE 1856 1456 1776 1456
WIRE 2352 1456 2352 1440
WIRE 2352 1456 1856 1456
WIRE 2800 1472 2800 1440
WIRE 3456 1472 3456 1440
WIRE -1104 1488 -1104 1456
WIRE -352 1488 -352 1456
WIRE 304 1488 304 1456
WIRE 1712 1488 1712 1456
WIRE 1008 1504 1008 1456
WIRE 624 1856 304 1856
WIRE -224 1888 -368 1888
WIRE -96 1888 -144 1888
WIRE 0 1888 -32 1888
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WIRE -96 2000 -144 2000
WIRE 0 2000 0 1888
WIRE 0 2000 -32 2000
WIRE 304 2016 304 1856
WIRE 624 2016 624 1856
WIRE 0 2064 0 2000
WIRE 112 2064 0 2064
WIRE 304 2064 304 2016
WIRE 0 2096 0 2064
WIRE 112 2112 112 2064
WIRE 304 2112 304 2064
WIRE 0 2128 0 2096
WIRE 304 2224 304 2192
WIRE 0 2240 0 2192
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WIRE 112 2240 0 2240
WIRE 304 2256 304 2224
WIRE 0 2272 0 2240
WIRE 112 2272 0 2272
WIRE 112 2288 112 2272
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WIRE 0 2384 -208 2384
WIRE 112 2384 112 2368
WIRE 112 2384 0 2384
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WIRE 304 2384 112 2384
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WIRE 624 2384 432 2384
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WIRE 1696 2624 992 2624
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WIRE 160 2928 128 2928
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WIRE 864 2944 832 2944
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WIRE 1472 2944 1440 2944
WIRE 1568 2944 1536 2944
WIRE 1664 2944 1648 2944
WIRE 1696 2944 1696 2624
WIRE 1696 2944 1664 2944
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WIRE -320 3120 -320 2816
WIRE 336 3120 336 2816
WIRE 32 3136 32 2928
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WIRE -1152 3168 -1152 2928
WIRE -624 3168 -624 3152
WIRE -400 3168 -400 2928
WIRE 32 3168 32 3136
WIRE 256 3168 256 2928
WIRE 736 3168 736 2944
WIRE 1440 3168 1440 2944
WIRE 736 3184 736 3168
WIRE 960 3184 960 2944
WIRE 1440 3184 1440 3168
WIRE 1664 3184 1664 2944
WIRE -1376 3312 -1376 3248
WIRE -1216 3312 -1376 3312
WIRE -1152 3312 -1152 3248
WIRE -1152 3312 -1216 3312
WIRE -1072 3312 -1072 3200
WIRE -1072 3312 -1152 3312
WIRE -624 3312 -624 3248
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WIRE -464 3312 -624 3312
WIRE -400 3312 -400 3248
WIRE -400 3312 -464 3312
WIRE -320 3312 -320 3200
WIRE -320 3312 -400 3312
WIRE 32 3312 32 3248
WIRE 32 3312 -320 3312
WIRE 192 3312 32 3312
WIRE 256 3312 256 3248
WIRE 256 3312 192 3312
WIRE 336 3312 336 3200
WIRE 336 3312 256 3312
WIRE 432 3312 432 2384
WIRE 432 3312 336 3312
WIRE 736 3312 736 3264
WIRE 736 3312 432 3312
WIRE 896 3312 736 3312
WIRE 960 3312 960 3264
WIRE 960 3312 896 3312
WIRE 1040 3312 1040 3216
WIRE 1040 3312 960 3312
WIRE 1440 3312 1440 3264
WIRE 1440 3312 1040 3312
WIRE 1600 3312 1440 3312
WIRE 1664 3312 1664 3264
WIRE 1664 3312 1600 3312
WIRE 1744 3312 1744 3216
WIRE 1744 3312 1664 3312
WIRE 2352 3312 2352 1456
WIRE 2352 3312 1744 3312
WIRE -1216 3344 -1216 3312
WIRE -464 3344 -464 3312
WIRE 192 3344 192 3312
WIRE 1600 3344 1600 3312
WIRE 896 3360 896 3312
FLAG 112 240 gs
FLAG -96 432 T
FLAG 112 416 M
FLAG -352 1488 0
FLAG -512 1296 VA1
FLAG 304 1488 0
FLAG 1008 1504 0
FLAG 848 1312 VA3
FLAG -1104 1488 0
FLAG -1264 1296 VA4
FLAG 1712 1488 0
FLAG 1552 1312 VA5
FLAG 144 1280 VA2
FLAG 304 2064 ds1
FLAG 0 2096 gs1
FLAG -208 2288 T1
FLAG 0 2272 M1
FLAG -464 3344 0
FLAG -624 3152 VA6
FLAG 192 3344 0
FLAG 896 3360 0
FLAG 736 3168 VA8
FLAG -1216 3344 0
FLAG -1376 3152 VA9
FLAG 1600 3344 0
FLAG 1440 3168 VA10
FLAG 32 3136 VA7
FLAG 416 176 ds
FLAG 304 2016 ds1
FLAG 3296 1008 N2
FLAG 3568 192 ds2
FLAG 3264 224 gs2
FLAG 3056 416 T2
FLAG 3264 400 M2
FLAG 2800 1472 0
FLAG 2640 1280 VA11
FLAG 3456 1472 0
FLAG 3296 1264 VA12
FLAG 416 368 R0
FLAG 2640 1008 N1I
FLAG 304 2224 R10
FLAG 4128 352 VA13
FLAG 4128 192 N3
FLAG 3568 352 R22
FLAG 1008 368 VA14
FLAG 1008 208 N1
SYMBOL voltage 736 144 R0
SYMATTR InstName Vd
SYMATTR Value 0.5V
SYMBOL bi 416 256 R0
WINDOW 3 -33 -165 Left 2
SYMATTR Value I=if (V(gs)-V(T)>V(ds),  Km*(2*(V(gs)-V(T))-V(ds))*V(ds), (if ( V(gs)>V(T), Km*(V(gs)-V(T))*(V(gs)-V(T)), 0)))
SYMATTR InstName Id
SYMBOL cap 96 272 R0
SYMATTR InstName C1
SYMATTR Value {c1}
SYMBOL cap 96 448 R0
SYMATTR InstName C2
SYMATTR Value {c2}
SYMBOL diode 16 160 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName Dp
SYMATTR Value DiodeNRD
SYMBOL res -16 128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Rs
SYMATTR Value 400Meg
SYMBOL res 208 240 R0
SYMATTR InstName Rr
SYMATTR Value 29Meg
SYMBOL res 208 416 R0
SYMATTR InstName RM
SYMATTR Value 300Meg
SYMBOL bv -96 432 R0
WINDOW 3 -1 131 Left 2
SYMATTR Value V=VT0*(1-f*abs(V(M))/{VT0})
SYMATTR InstName VT
SYMBOL diode 80 16 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName Dp1
SYMATTR Value DiodeNRD
SYMBOL res -16 16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Rs1
SYMATTR Value 600Meg
SYMBOL Misc/signal -512 1296 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA1
SYMATTR Value PULSE(0 {V} 100 0.03 0.03 0.25 0.5 200)
SYMBOL res -304 1296 R0
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL bv -400 1072 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -45 -54 VBottom 2
SYMATTR InstName Rh2
SYMATTR Value V=abs(I(Rh2))*(0.75k*abs((V(VA1)-V(gs))/{V}))
SYMBOL bv -288 960 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -91 127 VTop 2
SYMATTR InstName Rh3
SYMATTR Value V=abs(I(Rh3))*(0.75k*abs((-V(VA1)+V(gs))/{abs(V)}))
SYMBOL diode -416 944 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp4
SYMATTR Value DiodeNRD2
SYMBOL diode -480 1088 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp5
SYMATTR Value DiodeNRD2
SYMBOL res -224 1248 R0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL Misc/signal 144 1296 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA2
SYMATTR Value PULSE(0 {V} 200 0.03 0.03 0.25 0.5 200)
SYMBOL res 352 1296 R0
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL bv 256 1072 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -45 -24 VBottom 2
SYMATTR InstName Rh4
SYMATTR Value V=abs(I(Rh4))*(1k*abs((V(VA2)-V(gs))/{V}))
SYMBOL bv 368 960 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -91 85 VTop 2
SYMATTR InstName Rh5
SYMATTR Value V=abs(I(Rh5))*(1k*abs((-V(VA2)+V(gs))/{abs(V)}))
SYMBOL diode 240 944 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp6
SYMATTR Value DiodeNRD2
SYMBOL diode 176 1088 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp7
SYMATTR Value DiodeNRD2
SYMBOL res 432 1248 R0
SYMATTR InstName R5
SYMATTR Value 1k
SYMBOL Misc/signal 848 1312 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA3
SYMATTR Value PULSE(0 {V} 300 0.03 0.03 0.25 0.5 200)
SYMBOL res 1056 1312 R0
SYMATTR InstName R6
SYMATTR Value 1k
SYMBOL bv 960 1088 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -67 21 VBottom 2
SYMATTR InstName Rh6
SYMATTR Value V=abs(I(Rh6))*(1.25k*abs((V(VA3)-V(gs))/{V}))
SYMBOL bv 1072 976 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -105 67 VTop 2
SYMATTR InstName Rh7
SYMATTR Value V=abs(I(Rh7))*(1.25k*abs((-V(VA3)+V(gs))/{abs(V)}))
SYMBOL diode 944 960 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp8
SYMATTR Value DiodeNRD2
SYMBOL diode 880 1104 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp9
SYMATTR Value DiodeNRD2
SYMBOL res 1136 1264 R0
SYMATTR InstName R7
SYMATTR Value 1k
SYMBOL Misc/signal -1264 1296 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA4
SYMATTR Value PULSE(0 {V} 0 0.03 0.03 0.25 0.5 200)
SYMBOL res -1056 1296 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL bv -1152 1072 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -48 -54 VBottom 2
SYMATTR InstName Rh1
SYMATTR Value V=abs(I(Rh1))*(0.5k*abs((V(VA4)-V(gs))/{V}))
SYMBOL bv -1040 960 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -78 135 VTop 2
SYMATTR InstName Rh8
SYMATTR Value V=abs(I(Rh8))*(0.5k*abs((-V(VA4)+V(gs))/{abs(V)}))
SYMBOL diode -1168 944 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp2
SYMATTR Value DiodeNRD2
SYMBOL diode -1232 1088 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp3
SYMATTR Value DiodeNRD2
SYMBOL res -976 1248 R0
SYMATTR InstName R8
SYMATTR Value 1k
SYMBOL sw -1600 976 R0
SYMATTR InstName S1
SYMATTR Value MYSW
SYMBOL Misc/signal 1552 1312 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA5
SYMATTR Value PULSE(0 {V} 400 0.03 0.03 0.25 0.5 200)
SYMBOL res 1760 1312 R0
SYMATTR InstName R9
SYMATTR Value 1k
SYMBOL bv 1664 1088 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -48 5 VBottom 2
SYMATTR InstName Rh9
SYMATTR Value V=abs(I(Rh9))*(1.5k*abs((V(VA5)-V(gs))/{V}))
SYMBOL bv 1776 976 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -94 50 VTop 2
SYMATTR InstName Rh10
SYMATTR Value V=abs(I(Rh12))*(1.5k*abs((-V(VA5)+V(gs))/{abs(V)}))
SYMBOL diode 1648 960 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp10
SYMATTR Value DiodeNRD2
SYMBOL diode 1584 1104 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp11
SYMATTR Value DiodeNRD2
SYMBOL res 1840 1264 R0
SYMATTR InstName R12
SYMATTR Value 1k
SYMBOL voltage 624 2000 R0
SYMATTR InstName Vd1
SYMATTR Value 0.5V
SYMBOL bi 304 2112 R0
WINDOW 3 30 110 Left 2
SYMATTR Value I=if (V(gs1)-V(T1)>V(ds1),  Km*(2*(V(gs1)-V(T1))-V(ds1))*V(ds1), (if ( V(gs1)>V(T1), Km*(V(gs1)-V(T1))*(V(gs1)-V(T1)), 0)))
SYMATTR InstName Id1
SYMBOL cap -16 2128 R0
SYMATTR InstName C3
SYMATTR Value {c1}
SYMBOL cap -16 2304 R0
SYMATTR InstName C4
SYMATTR Value {c2}
SYMBOL diode -96 2016 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName Dp12
SYMATTR Value DiodeNRD
SYMBOL res -128 1984 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Rs2
SYMATTR Value 400Meg
SYMBOL res 96 2096 R0
SYMATTR InstName Rr1
SYMATTR Value 29Meg
SYMBOL res 96 2272 R0
SYMATTR InstName RM1
SYMATTR Value 300Meg
SYMBOL bv -208 2288 R0
WINDOW 3 -1 131 Left 2
SYMATTR Value V=VT0*(1-f*abs(V(M1))/{VT0})
SYMATTR InstName VT1
SYMBOL diode -32 1872 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName Dp13
SYMATTR Value DiodeNRD
SYMBOL res -128 1872 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Rs3
SYMATTR Value 600Meg
SYMBOL Misc/signal -624 3152 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA6
SYMATTR Value PULSE(0 {V1} 100 0.03 0.03 0.25 0.5 200)
SYMBOL res -416 3152 R0
SYMATTR InstName R11
SYMATTR Value 1k
SYMBOL bv -512 2928 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -60 -28 VBottom 2
SYMATTR InstName Rh11
SYMATTR Value V=abs(I(Rh11))*(0.75k*abs((V(VA6)-V(gs1))/{V1}))
SYMBOL bv -400 2816 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -91 94 VTop 2
SYMATTR InstName Rh12
SYMATTR Value V=abs(I(Rh12))*(0.75k*abs((-V(VA6)+V(gs1))/{abs(V1)}))
SYMBOL diode -528 2800 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp14
SYMATTR Value DiodeNRD2
SYMBOL diode -592 2944 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp15
SYMATTR Value DiodeNRD2
SYMBOL res -336 3104 R0
SYMATTR InstName R13
SYMATTR Value 1k
SYMBOL Misc/signal 32 3152 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA7
SYMATTR Value PULSE(0 {V1} 200 0.03 0.03 0.25 0.5 200)
SYMBOL res 240 3152 R0
SYMATTR InstName R14
SYMATTR Value 1k
SYMBOL bv 144 2928 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -62 13 VBottom 2
SYMATTR InstName Rh13
SYMATTR Value V=abs(I(Rh13))*(1k*abs((V(VA7)-V(gs1))/{V1}))
SYMBOL bv 256 2816 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -89 35 VTop 2
SYMATTR InstName Rh14
SYMATTR Value V=abs(I(Rh14))*(1k*abs((-V(VA7)+V(gs1))/{abs(V)}))
SYMBOL diode 128 2800 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp16
SYMATTR Value DiodeNRD2
SYMBOL diode 64 2944 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp17
SYMATTR Value DiodeNRD2
SYMBOL res 320 3104 R0
SYMATTR InstName R15
SYMATTR Value 1k
SYMBOL Misc/signal 736 3168 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA8
SYMATTR Value PULSE(0 {V1} 300 0.03 0.03 0.25 0.5 200)
SYMBOL res 944 3168 R0
SYMATTR InstName R16
SYMATTR Value 1k
SYMBOL bv 848 2944 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -54 38 VBottom 2
SYMATTR InstName Rh15
SYMATTR Value V=abs(I(Rh15))*(1.25k*abs((V(VA8)-V(gs1))/{V1}))
SYMBOL bv 960 2832 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -90 16 VTop 2
SYMATTR InstName Rh16
SYMATTR Value V=abs(I(Rh16))*(1.25k*abs((-V(VA8)+V(gs1))/{abs(V)}))
SYMBOL diode 832 2816 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp18
SYMATTR Value DiodeNRD2
SYMBOL diode 768 2960 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp19
SYMATTR Value DiodeNRD2
SYMBOL res 1024 3120 R0
SYMATTR InstName R17
SYMATTR Value 1k
SYMBOL Misc/signal -1376 3152 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA9
SYMATTR Value PULSE(0 {V1} 0 0.03 0.03 0.25 0.5 200)
SYMBOL res -1168 3152 R0
SYMATTR InstName R18
SYMATTR Value 1k
SYMBOL bv -1264 2928 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -53 -46 VBottom 2
SYMATTR InstName Rh17
SYMATTR Value V=abs(I(Rh17))*(0.5k*abs((V(VA9)-V(gs1))/{V1}))
SYMBOL bv -1152 2816 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -100 110 VTop 2
SYMATTR InstName Rh18
SYMATTR Value V=abs(I(Rh18))*(0.5k*abs((-V(VA9)+V(gs1))/{abs(V)}))
SYMBOL diode -1280 2800 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp20
SYMATTR Value DiodeNRD2
SYMBOL diode -1344 2944 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp21
SYMATTR Value DiodeNRD2
SYMBOL res -1088 3104 R0
SYMATTR InstName R19
SYMATTR Value 1k
SYMBOL Misc/signal 1440 3168 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA10
SYMATTR Value PULSE(0 {V1} 400 0.03 0.03 0.25 0.5 200)
SYMBOL res 1648 3168 R0
SYMATTR InstName R20
SYMATTR Value 1k
SYMBOL bv 1552 2944 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -50 83 VBottom 2
SYMATTR InstName Rh19
SYMATTR Value V=abs(I(Rh19))*(1.5k*abs((V(VA10)-V(gs1))/{V1}))
SYMBOL bv 1664 2832 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -88 -23 VTop 2
SYMATTR InstName Rh20
SYMATTR Value V=abs(I(Rh20))*(1.5k*abs((-V(VA10)+V(gs1))/{abs(V)}))
SYMBOL diode 1536 2816 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp22
SYMATTR Value DiodeNRD2
SYMBOL diode 1472 2960 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp23
SYMATTR Value DiodeNRD2
SYMBOL res 1728 3120 R0
SYMATTR InstName R21
SYMATTR Value 1k
SYMBOL csw 3296 1152 R0
SYMATTR InstName W2
SYMATTR Value VId1 MCSW
SYMBOL voltage 3888 128 R0
SYMATTR InstName Vd2
SYMATTR Value 0.5V
SYMBOL bi 3568 240 R0
WINDOW 3 -76 -145 Left 2
SYMATTR Value I=if (V(gs2)-V(T2)>V(ds2),  Km*(2*(V(gs2)-V(T2))-V(ds2))*V(ds2), (if ( V(gs2)>V(T2), Km*(V(gs2)-V(T2))*(V(gs2)-V(T2)), 0)))
SYMATTR InstName Id2
SYMBOL cap 3248 256 R0
SYMATTR InstName C5
SYMATTR Value {c1}
SYMBOL cap 3248 432 R0
SYMATTR InstName C6
SYMATTR Value {c2}
SYMBOL diode 3168 144 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName Dp24
SYMATTR Value DiodeNRD
SYMBOL res 3136 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Rs4
SYMATTR Value 400Meg
SYMBOL res 3360 224 R0
SYMATTR InstName Rr2
SYMATTR Value 29Meg
SYMBOL res 3360 400 R0
SYMATTR InstName RM2
SYMATTR Value 300Meg
SYMBOL bv 3056 416 R0
WINDOW 3 -1 131 Left 2
SYMATTR Value V=VT0*(1-f*abs(V(M2))/{VT0})
SYMATTR InstName VT2
SYMBOL diode 3232 0 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName Dp25
SYMATTR Value DiodeNRD
SYMBOL res 3136 0 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Rs5
SYMATTR Value 600Meg
SYMBOL Misc/signal 2640 1280 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA11
SYMATTR Value PULSE(0 {Vr} 0 0.03 0.03 0.25 0.5 1000)
SYMBOL res 2848 1280 R0
SYMATTR InstName R23
SYMATTR Value 1k
SYMBOL bv 2752 1056 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -42 0 VBottom 2
SYMATTR InstName Rh21
SYMATTR Value V=abs(I(Rh21))*(0.5k*abs((V(VA11)-V(gs2))/{Vr}))
SYMBOL bv 2864 944 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -99 137 VTop 2
SYMATTR InstName Rh22
SYMATTR Value V=abs(I(Rh22))*(0.5k*abs((-V(VA11)+V(gs2))/{abs(Vr)}))
SYMBOL diode 2736 928 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp26
SYMATTR Value DiodeNRD2
SYMBOL diode 2672 1072 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp27
SYMATTR Value DiodeNRD2
SYMBOL res 2928 1232 R0
SYMATTR InstName R24
SYMATTR Value 1k
SYMBOL Misc/signal 3296 1280 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA12
SYMATTR Value PULSE(0 {V2} 0 0.03 0.03 0.25 0.5 1000)
SYMBOL res 3504 1280 R0
SYMATTR InstName R25
SYMATTR Value 1k
SYMBOL bv 3408 1056 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -37 55 VBottom 2
SYMATTR InstName Rh23
SYMATTR Value V=abs(I(Rh23))*(1.25k*abs((V(VA12)-V(gs2))/{V}))
SYMBOL bv 3520 944 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 -92 5 VTop 2
SYMATTR InstName Rh24
SYMATTR Value V=abs(I(Rh24))*(1.25k*abs((-V(VA12)+V(gs2))/{abs(V)}))
SYMBOL diode 3392 928 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 26 31 VTop 2
SYMATTR InstName Dp28
SYMATTR Value DiodeNRD2
SYMBOL diode 3328 1072 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 7 32 VBottom 2
SYMATTR InstName Dp29
SYMATTR Value DiodeNRD2
SYMBOL res 3584 1232 R0
SYMATTR InstName R26
SYMATTR Value 1k
SYMBOL csw 2640 1152 R0
SYMATTR InstName W1
SYMATTR Value VId MCSW
SYMBOL res 400 384 R0
SYMATTR InstName R0
SYMATTR Value 1
SYMBOL res 288 2240 R0
SYMATTR InstName R10
SYMATTR Value 1
SYMBOL csw 4128 240 R0
WINDOW 3 29 91 Left 2
SYMATTR Value VId2 MCSW
SYMATTR InstName W3
SYMBOL Misc/signal 4128 368 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA13
SYMATTR Value PULSE(0 {V2} 0 0.03 0.03 0.25 0.5 1000)
SYMBOL res 3552 352 R0
SYMATTR InstName R22
SYMATTR Value 1
SYMBOL res 4336 272 R0
SYMATTR InstName R27
SYMATTR Value 1Meg
SYMBOL csw 1008 256 R0
WINDOW 3 36 72 Left 2
SYMATTR Value VId MCSW
SYMATTR InstName W4
SYMBOL Misc/signal 1008 384 R0
WINDOW 0 -101 33 Left 2
WINDOW 3 -166 103 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VA14
SYMATTR Value PULSE(0 {V2} 0 0.03 0.03 0.25 0.5 1000)
SYMBOL res 1216 288 R0
SYMATTR InstName R28
SYMATTR Value 1Meg
TEXT -1640 -16 Left 2 !;tran 0 600s 0
TEXT -1640 -72 Left 2 !.param Vr=-3 V=9 V1=9 V2=9
TEXT -1632 -424 Left 2 !.model DiodeNRD D (Ron=.1 Roff=100T Vfwd=0.3)
TEXT -1640 -168 Left 2 !.params W=50e-9 L=8e-6 d= 30e-9 mun=0.08 lambda=0.03
TEXT -1632 -344 Left 2 !.param VT0=0.28V
TEXT -1640 -128 Left 2 !.param cgsm=c1*c2/(c1+c2)  Km=(1/2)*8*(W/L)*mun*cgsm/(L*L)
TEXT -1632 -304 Left 2 !.param f=.1
TEXT -1632 -264 Left 2 !.params c1=0.0000009u c2=.7u
TEXT -1632 -392 Left 2 !.model DiodeNRD2 D (Ron=.1 Roff=100T Vfwd=0)
TEXT -1640 56 Left 2 !.model MYSW SW(Ron=1 Roff=100Meg Vt=0.3 Vh=0)
TEXT -1792 1224 Left 2 ;SOMA
TEXT -1640 96 Left 2 !.model MCSW CSW(Ron=0.1 Roff=1000Meg It=.5u Ih=0)
TEXT 2680 1208 Left 2 !VId R0 0
TEXT 3336 1208 Left 2 !VId1 R10 0
TEXT 4168 296 Left 2 !VId2 R22 0
TEXT -1424 840 Left 2 ;Silent synapse
TEXT -112 -112 Left 2 ;Neuron 1 (N1)
TEXT 456 296 Left 2 ;IDS,N1
TEXT 1080 168 Left 2 ;VB,N1
TEXT -40 1712 Left 2 ;Neuron 2' (N2')
TEXT -1560 3104 Left 2 ;SOMA
TEXT 344 2152 Left 2 ;IDS,N2
TEXT 2624 816 Left 2 ;Inhibitory synapse
TEXT 3304 -104 Left 2 ;Neuron 2 (N2)
TEXT 3608 280 Left 2 ;IDS,N2
TEXT 4208 152 Left 2 ;VB,N2
TEXT -1864 -344 Left 2 ;Transistor Vth,0
TEXT -2008 -168 Left 2 ;Transistor device parameters
TEXT -1920 -264 Left 2 ;Sol-gel film parameters
TEXT -1928 -72 Left 2 ;Input pulse amplitudes
TEXT -1960 56 Left 2 ;voltage-dependent switch
TEXT -1960 96 Left 2 ;current-dependent switch
TEXT -1632 -536 Left 2 ;This circuit is developed by Dr. Eunhye Baek.
TEXT -1632 -576 Left 2 ;Last update: 2024. 04. 02.