Version 4 SHEET 1 880 680 WIRE 144 32 128 32 WIRE 256 32 224 32 WIRE 128 112 128 32 WIRE 128 112 -112 112 WIRE 160 112 128 112 WIRE 256 112 256 32 WIRE 256 112 224 112 WIRE 416 112 256 112 WIRE 128 144 128 112 WIRE 256 144 256 112 WIRE -112 176 -112 112 WIRE 416 176 416 112 WIRE 128 240 128 224 WIRE 256 240 256 224 WIRE -112 304 -112 256 WIRE 416 304 416 256 FLAG 128 304 0 FLAG 256 304 0 FLAG 416 304 0 FLAG -112 304 0 SYMBOL cap 112 240 R0 SYMATTR InstName C1 SYMATTR Value 14.84pF SYMBOL cap 240 240 R0 SYMATTR InstName C2 SYMATTR Value 14.84pF SYMBOL ind 112 128 R0 SYMATTR InstName L1 SYMATTR Value 0.2057µH SYMBOL ind 240 128 R0 SYMATTR InstName L2 SYMATTR Value 0.2057µH SYMBOL ind 128 48 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L3 SYMATTR Value 0.0413µH SYMBOL cap 224 96 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 73.97pF SYMBOL res 400 160 R0 SYMATTR InstName R1 SYMATTR Value 50 SYMBOL voltage -112 160 R0 WINDOW 3 24 180 Left 2 WINDOW 123 24 124 Left 2 WINDOW 39 24 152 Left 2 SYMATTR Value "" SYMATTR Value2 AC 1 SYMATTR InstName V1 TEXT -272 352 Left 2 !.ac lin 10000 50000KHz 150000KHz TEXT -144 -32 Left 2 ;FM Notch Filter 91.1 MHz 27MHz BW 0.1dB Chebyshev TEXT 320 384 Left 2 ;Using real components TEXT 320 448 Left 2 ;Rp = 2 * Pi * freq * L * Q TEXT 320 352 Left 2 ;Jeff Liebermann 2013-06-14 TEXT 320 416 Left 2 ;Q of coils assume to be 25