* SPICE netlist
R1 Vc1 N001 220 tol=5 pwr=1
R2 N005 N001 220 tol=5 pwr=1
R3 N005 0 2.2K tol=5 pwr=1
R4 N002 Vc1 22K tol=5 pwr=1
R5 N002 N004 22K tol=5 pwr=1
R6 N004 0 3.3K tol=5 pwr=1
R7 Vc1 Vc2 1.67k tol=5 pwr=1
R8 Vc2 N007 14 tol=5 pwr=1
C1 Vc1 0 1E-8 V=100
C2 Vc2 0 1E-7 V=100
L1 N007 0 .018 Ipk=1 Rser=0
V1 N006 0 9V
V2 N003 0 -9V
XU1 Vc1 N004 N006 N003 N002 TL082 ;pnba In+)In-)V+)V-)OUT
XU2 Vc1 N005 N006 N003 N001 TL082 ;pnba In+)In-)V+)V-)OUT
.tran 0 .10 0 1E-5
.SUBCKT TL082 1 2 3 4 5
C1 11 12 3.498E-12
C2 6 7 15.00E-12
DC 5 53 DX
DE 54 5 DX
DLP 90 91 DX
DLN 92 90 DX
DP 4 3 DX
EGND 99 0 POLY(2) (3,0) (4,0) 0 .5 .5
FB 7 99 POLY(5) VB VC VE VLP VLN 0 4.715E6 -5E6 5E6 5E6 -5E6
GA 6 0 11 12 282.8E-6
GCM 0 6 10 99 8.942E-9
ISS 3 10 DC 195.0E-6
HLIM 90 0 VLIM 1K
J1 11 2 10 JX
J2 12 1 10 JX
R2 6 9 100.0E3
RD1 4 11 3.536E3
RD2 4 12 3.536E3
RO1 8 5 150
RO2 7 99 150
RP 3 4 2.143E3
RSS 10 99 1.026E6
VB 9 0 DC 0
VC 3 53 DC 2.200
VE 54 4 DC 2.200
VLIM 7 8 DC 0
VLP 91 0 DC 25
VLN 0 92 DC 25

* LTspice schematic (.asc)
Version 4
SHEET 1 1280 992
WIRE -544 -448 -544 -496
WIRE -544 -448 -640 -448
WIRE -448 -448 -544 -448
WIRE -256 -448 -256 -496
WIRE -256 -448 -368 -448
WIRE -16 -448 -256 -448
WIRE 208 -448 -16 -448
WIRE 208 -400 208 -448
WIRE 240 -400 208 -400
WIRE 432 -400 320 -400
WIRE -16 -384 -16 -448
WIRE 96 -384 64 -384
WIRE 144 -320 32 -320
WIRE 336 -320 144 -320
WIRE -640 -304 -640 -448
WIRE 32 -288 32 -320
WIRE -16 -272 -16 -384
WIRE 0 -272 -16 -272
WIRE 336 -272 336 -320
WIRE -544 -256 -544 -448
WIRE -256 -256 -256 -448
WIRE 96 -256 96 -384
WIRE 96 -256 64 -256
WIRE 208 -256 208 -400
WIRE 304 -256 208 -256
WIRE 0 -240 -48 -240
WIRE 432 -240 432 -400
WIRE 432 -240 368 -240
WIRE 304 -224 224 -224
WIRE 32 -176 32 -224
WIRE 192 -176 32 -176
WIRE 336 -176 336 -208
WIRE 336 -176 192 -176
WIRE -640 -160 -640 -224
WIRE 192 -144 192 -176
WIRE 640 -144 192 -144
WIRE -48 -112 -48 -240
WIRE -48 -112 -80 -112
WIRE -16 -112 -48 -112
WIRE 96 -112 96 -256
WIRE 96 -112 64 -112
WIRE 224 -80 224 -224
WIRE 288 -80 224 -80
WIRE 432 -80 432 -240
WIRE 432 -80 368 -80
WIRE 640 -48 640 -144
WIRE 640 -16 640 -48
WIRE -80 0 -80 -112
WIRE 224 0 224 -80
WIRE 144 192 144 -320
WIRE -640 432 -640 -80
WIRE -544 432 -544 -192
WIRE -544 432 -640 432
WIRE -256 432 -256 -192
WIRE -256 432 -544 432
WIRE -80 432 -80 80
WIRE -80 432 -256 432
WIRE 16 432 -80 432
WIRE 144 432 144 272
WIRE 144 432 16 432
WIRE 224 432 224 80
WIRE 224 432 144 432
WIRE 640 432 640 32
WIRE 640 432 224 432
WIRE 16 496 16 432
FLAG 16 496 0
FLAG -256 -496 Vc1
FLAG -544 -496 Vc2
DATAFLAG -2096 -112 ""
SYMBOL res 224 -384 R270
SYMATTR InstName R1
SYMATTR Value 220
SYMATTR SpiceLine tol=5 pwr=1
SYMBOL res 272 -64 R270
SYMATTR InstName R2
SYMATTR Value 220
SYMATTR SpiceLine tol=5 pwr=1
SYMBOL res 208 -16 R0
SYMATTR InstName R3
SYMATTR Value 2.2K
SYMATTR SpiceLine tol=5 pwr=1
SYMBOL res 80 -368 M270
SYMATTR InstName R4
SYMATTR Value 22K
SYMATTR SpiceLine tol=5 pwr=1
SYMBOL res 80 -96 M270
SYMATTR InstName R5
SYMATTR Value 22K
SYMATTR SpiceLine tol=5 pwr=1
SYMBOL res -64 -16 M0
SYMATTR InstName R6
SYMATTR Value 3.3K
SYMATTR SpiceLine tol=5 pwr=1
SYMBOL res -352 -432 M270
SYMATTR InstName R7
SYMATTR Value 1.67k
SYMATTR SpiceLine tol=5 pwr=1
SYMBOL res -624 -320 M0
SYMATTR InstName R8
SYMATTR Value 14
SYMATTR SpiceLine tol=5 pwr=1
SYMBOL cap -272 -256 R0
SYMATTR InstName C1
SYMATTR Value 1E-8
SYMATTR SpiceLine V=100
SYMBOL cap -560 -256 R0
SYMATTR InstName C2
SYMATTR Value 1E-7
SYMATTR SpiceLine V=100
SYMBOL ind -624 -176 M0
SYMATTR InstName L1
SYMATTR Value .018
SYMATTR SpiceLine Ipk=1 Rser=0
SYMBOL voltage 640 -64 R0
SYMATTR InstName V1
SYMATTR Value 9V
SYMBOL voltage 144 176 R0
SYMATTR InstName V2
SYMATTR Value -9V
SYMBOL Opamps\\opamp2 32 -192 M180
SYMATTR InstName U1
SYMATTR Value TL082
SYMBOL Opamps\\opamp2 336 -176 M180
SYMATTR InstName U2
SYMATTR Value TL082