* SPICE netlist
L1 N005 N006 18n
C1 N006 0 6.9p
L2 N006 N003 22n
L3 N003 N004 15n
C2 N004 N003 2.2p
C3 N007 N004 39p
L4 N002 N007 56n
R1 N001 N002 18
C4 N001 N002 56p
C5 N001 0 10n
C6 N001 0 100p
V2 N001 0 3.3
C7 N012 N003 5.1p
L5 N012 N010 15n
L6 N010 N009 27n
C8 N013 N010 5.1p
L7 N009 N013 56n
L8 N013 0 27n
C9 0 N009 5.1p
R2 N009 N011 50
R3 N011 N013 50
C10 0 N011 6.13p
R4 N008 N007 55
C11 0 N008 14.7p
V3 N007 0 AC 1 0
R5 N005 0 50
.ac dec 501 10Meg 1G

* LTspice schematic (.asc)
Version 4
SHEET 1 2064 864
WIRE 280 -432 184 -432
WIRE 392 -432 280 -432
WIRE 488 -432 392 -432
WIRE 632 -432 488 -432
WIRE 184 -384 184 -432
WIRE 280 -384 280 -432
WIRE 392 -384 392 -432
WIRE 488 -384 488 -432
WIRE 632 -384 632 -432
WIRE 392 -288 392 -320
WIRE 488 -288 488 -320
WIRE 184 -272 184 -304
WIRE 280 -272 280 -320
WIRE 280 -272 184 -272
WIRE 632 -272 632 -304
WIRE 184 -224 184 -272
WIRE -168 -112 -248 -112
WIRE -8 -112 -88 -112
WIRE -776 -64 -1016 -64
WIRE -648 -64 -696 -64
WIRE -600 -64 -648 -64
WIRE -280 -64 -520 -64
WIRE -248 -64 -248 -112
WIRE -248 -64 -280 -64
WIRE -8 -64 -8 -112
WIRE 56 -64 -8 -64
WIRE 184 -64 184 -144
WIRE 184 -64 120 -64
WIRE 712 -64 184 -64
WIRE 792 -64 712 -64
WIRE 904 -64 872 -64
WIRE 1032 -64 968 -64
WIRE 712 -48 712 -64
WIRE 1032 -32 1032 -64
WIRE -248 -16 -248 -64
WIRE -168 -16 -248 -16
WIRE -8 -16 -8 -64
WIRE -8 -16 -104 -16
WIRE -1016 0 -1016 -64
WIRE -648 0 -648 -64
WIRE 456 64 344 64
WIRE 712 64 712 32
WIRE 680 80 568 80
WIRE -1016 96 -1016 80
WIRE -648 96 -648 64
WIRE 456 96 456 64
WIRE 344 112 344 64
WIRE 680 128 680 80
WIRE 216 192 168 192
WIRE 344 192 344 176
WIRE 344 192 296 192
WIRE 568 192 568 80
WIRE 568 192 344 192
WIRE 344 208 344 192
WIRE 680 240 680 208
WIRE 744 240 680 240
WIRE 856 240 808 240
WIRE -280 256 -280 -64
WIRE -120 256 -280 256
WIRE 8 256 -56 256
WIRE 168 256 168 192
WIRE 168 256 88 256
WIRE 680 272 680 240
WIRE 856 272 856 240
WIRE 168 304 168 256
WIRE 216 304 168 304
WIRE 344 304 344 288
WIRE 344 304 280 304
WIRE 568 304 344 304
WIRE 344 320 344 304
WIRE 568 416 568 304
WIRE 680 416 680 352
WIRE 680 416 568 416
WIRE 344 432 344 400
FLAG -648 96 0
FLAG -1016 96 0
FLAG 392 -288 0
FLAG 488 -288 0
FLAG 632 -272 0
FLAG 456 96 0
FLAG 344 432 0
FLAG 856 272 0
FLAG 1032 -32 0
FLAG 712 64 0
SYMBOL ind -792 -48 R270
SYMATTR InstName L1
SYMATTR Value 18n
SYMBOL cap -664 0 R0
SYMATTR InstName C1
SYMATTR Value 6.9p
SYMBOL ind -616 -48 R270
SYMATTR InstName L2
SYMATTR Value 22n
SYMBOL ind -184 -96 R270
SYMATTR InstName L3
SYMATTR Value 15n
SYMBOL cap -104 -32 R90
SYMATTR InstName C2
SYMATTR Value 2.2p
SYMBOL cap 120 -80 R90
SYMATTR InstName C3
SYMATTR Value 39p
SYMBOL ind 168 -240 R0
SYMATTR InstName L4
SYMATTR Value 56n
SYMBOL res 168 -400 R0
SYMATTR InstName R1
SYMATTR Value 18
SYMBOL cap 264 -384 R0
SYMATTR InstName C4
SYMATTR Value 56p
SYMBOL cap 376 -384 R0
SYMATTR InstName C5
SYMATTR Value 10n
SYMBOL cap 472 -384 R0
SYMATTR InstName C6
SYMATTR Value 100p
SYMBOL voltage 632 -400 R0
SYMATTR InstName V2
SYMATTR Value 3.3
SYMBOL cap -56 240 R90
SYMATTR InstName C7
SYMATTR Value 5.1p
SYMBOL ind -8 272 R270
SYMATTR InstName L5
SYMATTR Value 15n
SYMBOL ind 200 208 R270
SYMATTR InstName L6
SYMATTR Value 27n
SYMBOL cap 280 288 R90
SYMATTR InstName C8
SYMATTR Value 5.1p
SYMBOL ind 328 192 R0
SYMATTR InstName L7
SYMATTR Value 56n
SYMBOL ind 328 304 R0
SYMATTR InstName L8
SYMATTR Value 27n
SYMBOL cap 328 112 R0
SYMATTR InstName C9
SYMATTR Value 5.1p
SYMBOL res 664 112 R0
SYMATTR InstName R2
SYMATTR Value 50
SYMBOL res 664 256 R0
SYMATTR InstName R3
SYMATTR Value 50
SYMBOL cap 808 224 R90
SYMATTR InstName C10
SYMATTR Value 6.13p
SYMBOL res 888 -80 R90
SYMATTR InstName R4
SYMATTR Value 55
SYMBOL cap 968 -80 R90
SYMATTR InstName C11
SYMATTR Value 14.7p
SYMBOL voltage 712 -64 R0
SYMATTR Value2 AC 1 0
SYMATTR InstName V3
SYMATTR Value ""
SYMBOL res -1032 -16 R0
SYMATTR InstName R5
SYMATTR Value 50