Version 4 SHEET 1 880 680 WIRE -128 128 -192 128 WIRE -64 128 -128 128 WIRE 48 128 48 64 WIRE 48 128 16 128 WIRE 128 128 48 128 WIRE 208 128 128 128 WIRE 304 128 208 128 WIRE 400 128 304 128 WIRE -240 160 -240 96 WIRE -128 160 -128 128 WIRE 48 160 48 128 WIRE 128 160 128 128 WIRE 208 160 208 128 WIRE -240 176 -240 160 WIRE -192 176 -192 128 WIRE 304 176 304 128 WIRE 400 192 400 128 WIRE 48 256 48 240 WIRE 128 256 128 240 WIRE 208 256 208 240 WIRE -240 336 -240 240 WIRE -192 336 -192 224 WIRE -192 336 -240 336 WIRE -128 336 -128 240 WIRE -128 336 -192 336 WIRE 48 336 48 320 WIRE 48 336 -128 336 WIRE 128 336 128 320 WIRE 128 336 48 336 WIRE 208 336 208 320 WIRE 208 336 128 336 WIRE 304 336 304 256 WIRE 304 336 208 336 WIRE 400 336 400 256 WIRE 400 336 304 336 FLAG -128 336 0 FLAG -240 96 ref IOPIN -240 96 Out FLAG 48 64 pink IOPIN 48 64 Out SYMBOL voltage -128 144 R0 WINDOW 123 24 116 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value2 AC 1 0 SYMATTR InstName V1 SYMATTR Value "" SYMBOL res 32 144 M270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 68k SYMBOL res 32 144 R0 SYMATTR InstName R2 SYMATTR Value 22k SYMBOL res 112 144 R0 SYMATTR InstName R3 SYMATTR Value 6.8k SYMBOL res 192 144 R0 SYMATTR InstName R4 SYMATTR Value 1.5k SYMBOL cap 32 256 R0 SYMATTR InstName C1 SYMATTR Value 68n SYMBOL cap 112 256 R0 SYMATTR InstName C2 SYMATTR Value 18n SYMBOL cap 192 256 R0 SYMATTR InstName C3 SYMATTR Value 6.8n SYMBOL res 288 160 R0 SYMATTR InstName R5 SYMATTR Value 220k SYMBOL cap 384 192 R0 SYMATTR InstName C4 SYMATTR Value 1n SYMBOL e -240 144 M0 SYMATTR InstName E1 SYMATTR Value Laplace={6.82/sqrt(s)} TEXT -80 304 Left 0 !.ac dec 30 20 20k TEXT 80 104 Left 0 ;Economy network 070214