Version 4 SHEET 1 1832 680 WIRE 832 -576 704 -576 WIRE 1056 -576 960 -576 WIRE 832 -544 832 -576 WIRE 960 -544 960 -576 WIRE 1536 -384 1360 -384 WIRE 1056 -368 1056 -576 WIRE 1184 -368 1056 -368 WIRE 1360 -368 1360 -384 WIRE 1360 -368 1184 -368 WIRE -192 -336 -368 -336 WIRE -16 -336 -192 -336 WIRE 224 -336 -16 -336 WIRE 400 -336 224 -336 WIRE 576 -336 400 -336 WIRE 704 -336 704 -576 WIRE 704 -336 576 -336 WIRE 784 -336 704 -336 WIRE 1056 -336 1056 -368 WIRE 1056 -336 976 -336 WIRE 1184 -336 1184 -368 WIRE 224 -320 224 -336 WIRE 1536 -304 1360 -304 WIRE 784 -272 704 -272 WIRE 880 -272 784 -272 WIRE 976 -272 880 -272 WIRE 1056 -272 976 -272 WIRE 400 -256 400 -272 WIRE 576 -256 400 -256 WIRE 1360 -256 1360 -304 WIRE 400 -240 400 -256 WIRE 880 -240 880 -272 WIRE 1536 -240 1536 -304 WIRE -16 -224 -16 -256 WIRE 80 -224 -16 -224 WIRE 224 -224 224 -240 WIRE 224 -224 144 -224 WIRE 336 -224 224 -224 WIRE 336 -192 336 -224 WIRE 576 -192 576 -256 WIRE 1184 -192 1184 -256 WIRE 1184 -192 880 -192 WIRE 1296 -192 1296 -208 WIRE 1296 -192 1184 -192 WIRE -16 -176 -16 -224 WIRE -368 -160 -368 -256 WIRE -320 -160 -368 -160 WIRE -192 -160 -192 -256 WIRE -192 -160 -256 -160 WIRE -80 -160 -192 -160 WIRE -368 -144 -368 -160 WIRE -368 -144 -400 -144 WIRE -80 -128 -80 -160 WIRE 400 -128 400 -144 WIRE 576 -128 400 -128 WIRE 880 -128 576 -128 WIRE -400 -80 -400 -144 WIRE 96 -80 -16 -80 WIRE 1536 -80 1536 -176 WIRE 1664 -80 1536 -80 WIRE -192 -64 -192 -160 WIRE -128 -64 -192 -64 WIRE -16 -64 -16 -80 WIRE -16 -64 -64 -64 WIRE -192 -16 -192 -64 WIRE 96 -16 96 -80 WIRE -16 0 -16 -64 WIRE 224 0 224 -224 WIRE 400 0 400 -128 WIRE 416 0 400 0 WIRE -400 80 -400 0 WIRE -192 80 -192 64 WIRE -192 80 -400 80 WIRE -16 80 -192 80 WIRE 96 80 96 48 WIRE 96 80 -16 80 WIRE 224 80 224 64 WIRE 224 80 96 80 WIRE 416 80 224 80 WIRE 1360 80 1360 -160 WIRE 1360 80 416 80 WIRE -16 144 -16 80 FLAG -16 144 0 FLAG 880 -240 0 FLAG 1664 -80 Antenna IOPIN 1664 -80 Out FLAG 832 -464 0 FLAG 960 -464 0 SYMBOL res -384 -352 R0 SYMATTR InstName R1 SYMATTR Value 10K SYMBOL res -208 -352 R0 SYMATTR InstName R2 SYMATTR Value 160K SYMBOL res -208 -32 R0 SYMATTR InstName R3 SYMATTR Value 30K SYMBOL res -32 -352 R0 SYMATTR InstName R4 SYMATTR Value 10K SYMBOL res -32 -16 R0 SYMATTR InstName R5 SYMATTR Value 470K SYMBOL res 208 -336 R0 SYMATTR InstName R6 SYMATTR Value 47K SYMBOL res 400 -16 R0 SYMATTR InstName R7 SYMATTR Value 220 SYMBOL cap -256 -176 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 0.33µ SYMBOL cap -64 -80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 100p SYMBOL cap 208 0 R0 SYMATTR InstName C4 SYMATTR Value 470p SYMBOL cap 80 -16 R0 SYMATTR InstName C5 SYMATTR Value 0.1µ SYMBOL npn -80 -176 R0 SYMATTR InstName Q1 SYMATTR Value 2N3904 SYMBOL npn 336 -240 R0 SYMATTR InstName Q2 SYMATTR Value 2N3904 SYMBOL ind 560 -352 R0 SYMATTR InstName L1 SYMATTR Value 100n SYMBOL cap 560 -192 R0 SYMATTR InstName C6 SYMATTR Value 4.7p SYMBOL cap 864 -192 R0 SYMATTR InstName C7 SYMATTR Value 33p SYMBOL cap 384 -336 R0 SYMATTR InstName C8 SYMATTR Value 30p SYMBOL npn 1296 -256 R0 SYMATTR InstName Q3 SYMATTR Value 2N3904 SYMBOL polcap 688 -336 R0 WINDOW 3 24 56 Left 2 SYMATTR Value 100µ SYMATTR InstName C9 SYMATTR Description Capacitor SYMATTR Type cap SYMBOL cap 960 -336 R0 SYMATTR InstName C11 SYMATTR Value 0.001µ SYMBOL polcap 1040 -336 R0 WINDOW 3 24 56 Left 2 SYMATTR Value 100µ SYMATTR InstName C12 SYMATTR Description Capacitor SYMATTR Type cap SYMBOL cap 1344 -368 R0 SYMATTR InstName C13 SYMATTR Value 30p SYMBOL cap 1520 -240 R0 SYMATTR InstName C14 SYMATTR Value 22p SYMBOL res 1168 -352 R0 SYMATTR InstName R8 SYMATTR Value 47K SYMBOL ind 1520 -400 R0 SYMATTR InstName L2 SYMATTR Value 100n SYMBOL cap 768 -336 R0 SYMATTR InstName C10 SYMATTR Value 0.001µ SYMBOL cap 144 -240 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 0.33µ SYMBOL voltage -400 -96 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value SINE(0 10mV 100) SYMBOL voltage 960 -560 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 9 SYMBOL voltage 832 -560 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value 5 TEXT -432 168 Left 2 !.tran 0.001