Version 4.1
SHEET 1 880 680
WIRE -208 -96 -240 -96
WIRE -80 -96 -128 -96
WIRE 0 -96 -80 -96
WIRE 336 -96 0 -96
WIRE 416 -96 336 -96
WIRE 0 -80 0 -96
WIRE 416 16 416 -96
WIRE -240 32 -240 -96
WIRE 0 32 0 -16
WIRE -240 144 -240 112
WIRE 0 144 0 112
WIRE 0 144 -240 144
WIRE 112 144 0 144
WIRE 416 144 416 96
WIRE 416 144 112 144
WIRE 112 160 112 144
FLAG 112 160 0
FLAG -80 -96 in
FLAG 336 -96 out
SYMBOL ind 16 128 R180
WINDOW 0 36 80 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L1
SYMATTR Value 8µH
SYMBOL cap 16 -16 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C1
SYMATTR Value 3.2nF
SYMBOL voltage -240 16 R0
SYMATTR InstName V1
SYMATTR Value ac 1.
SYMBOL res -112 -112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 50R
SYMBOL res 400 0 R0
SYMATTR InstName R2
SYMATTR Value 50R
TEXT -88 -408 Left 5 ;band stop filter
TEXT -256 -344 Left 4 ;Instructions
TEXT -240 -304 Left 2 ;this is a 50 Ohm circuit, that is both Rin and Rout are set at 50R.\nclick on run\nthen click on cct node "out"\nnote that this filter response is a lot sharper and narrower \nthan the previous band pass filter.
TEXT -248 168 Left 2 !.ac dec 100 1k 1E9