* SPICE netlist
R1 N009 N008 50R
V1 N008 0 AC 1
R2 N007 N006 90R
R5 N012 N011 100R
R6 N014 N013 100R
R3 N015 N016 30R
R4 N003 N002 75R
R7 0 0 1K
C6 N016 N015 1.4p
C3 N004 N009 200pF
C1 N003 0 200pF
C2 N007 0 200pF
C4 N012 0 200pF
C5 N014 0 200pF
C7 N016 0 200pF
C8 N002 N001 200pF
C9 N006 N005 200pF
C10 N011 N005 200pF
C11 N013 N001 200pF
C12 N015 N010 200pF
R8 N010 N004 120R
R9 N005 N004 100R
R10 N001 N004 110R
.ac dec 1000 150k 2G

* LTspice schematic (.asc)
Version 4
SHEET 1 1424 1568
WIRE 584 -768 552 -768
WIRE 696 -768 664 -768
WIRE 696 -720 696 -768
WIRE 472 -544 40 -544
WIRE 648 -544 536 -544
WIRE 648 -528 648 -544
WIRE 472 -432 456 -432
WIRE 648 -432 648 -448
WIRE 648 -432 536 -432
WIRE 456 -368 456 -432
WIRE -280 -272 -328 -272
WIRE 40 -272 40 -544
WIRE 40 -272 -200 -272
WIRE 472 -272 328 -272
WIRE 648 -272 536 -272
WIRE 648 -256 648 -272
WIRE 488 -160 472 -160
WIRE 648 -160 648 -176
WIRE 648 -160 552 -160
WIRE -648 -144 -712 -144
WIRE -520 -144 -568 -144
WIRE -328 -144 -328 -272
WIRE -328 -144 -456 -144
WIRE -280 -144 -328 -144
WIRE 328 -144 328 -272
WIRE 328 -144 -200 -144
WIRE -712 -96 -712 -144
WIRE 472 -96 472 -160
WIRE -328 -16 -328 -144
WIRE -280 -16 -328 -16
WIRE -136 -16 -200 -16
WIRE 328 16 328 -144
WIRE 472 16 328 16
WIRE 648 16 536 16
WIRE 648 32 648 16
WIRE 488 144 472 144
WIRE 648 144 648 112
WIRE 648 144 552 144
WIRE 472 208 472 144
WIRE 40 304 40 -272
WIRE 472 304 40 304
WIRE 648 304 536 304
WIRE 648 320 648 304
WIRE 488 432 472 432
WIRE 648 432 648 400
WIRE 648 432 552 432
WIRE 472 496 472 432
WIRE -136 592 -136 -16
WIRE 472 592 -136 592
WIRE 648 592 536 592
WIRE 648 608 648 592
WIRE 648 608 600 608
WIRE 696 608 648 608
WIRE 648 688 600 688
WIRE 696 688 696 672
WIRE 696 688 648 688
WIRE 488 720 472 720
WIRE 648 720 648 688
WIRE 648 720 552 720
WIRE 472 784 472 720
FLAG -712 -16 0
FLAG 456 -368 0
FLAG 696 -720 0
FLAG 552 -768 0
FLAG 472 -96 0
FLAG 472 208 0
FLAG 472 496 0
FLAG 472 784 0
SYMBOL res -552 -160 R90
SYMATTR InstName R1
SYMATTR Value 50R
SYMBOL voltage -712 -112 R0
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL res 664 -160 R180
SYMATTR InstName R2
SYMATTR Value 90R
SYMBOL res 664 128 R180
SYMATTR InstName R5
SYMATTR Value 100R
SYMBOL res 664 416 R180
SYMATTR InstName R6
SYMATTR Value 100R
SYMBOL res 584 592 R0
SYMATTR InstName R3
SYMATTR Value 30R
SYMBOL res 664 -432 R180
SYMATTR InstName R4
SYMATTR Value 75R
SYMBOL res 680 -784 R90
SYMATTR InstName R7
SYMATTR Value 1K
SYMBOL cap 712 672 R180
SYMATTR InstName C6
SYMATTR Value 1.4p
SYMBOL cap -456 -160 R90
SYMATTR InstName C3
SYMATTR Value 200pF
SYMBOL cap 536 -448 R90
SYMATTR InstName C1
SYMATTR Value 200pF
SYMBOL cap 552 -176 R90
SYMATTR InstName C2
SYMATTR Value 200pF
SYMBOL cap 552 128 R90
SYMATTR InstName C4
SYMATTR Value 200pF
SYMBOL cap 552 416 R90
SYMATTR InstName C5
SYMATTR Value 200pF
SYMBOL cap 552 704 R90
SYMATTR InstName C7
SYMATTR Value 200pF
SYMBOL cap 536 -560 R90
SYMATTR InstName C8
SYMATTR Value 200pF
SYMBOL cap 536 -288 R90
SYMATTR InstName C9
SYMATTR Value 200pF
SYMBOL cap 536 0 R90
SYMATTR InstName C10
SYMATTR Value 200pF
SYMBOL cap 536 288 R90
SYMATTR InstName C11
SYMATTR Value 200pF
SYMBOL cap 536 576 R90
SYMATTR InstName C12
SYMATTR Value 200pF
SYMBOL res -184 -32 R90
SYMATTR InstName R8
SYMATTR Value 120R
SYMBOL res -184 -160 R90
SYMATTR InstName R9
SYMATTR Value 100R
SYMBOL res -184 -288 R90
SYMATTR InstName R10
SYMATTR Value 110R