EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L CP C1 U 1 1 5A7C84D8 P 1550 1550 F 0 "C1" H 1575 1650 50 0000 L CNN F 1 "10µF" H 1575 1450 50 0000 L CNN F 2 "" H 1588 1400 50 0001 C CNN F 3 "" H 1550 1550 50 0001 C CNN 1 1550 1550 0 -1 -1 0 $EndComp $Comp L CP C2 U 1 1 5A7C8567 P 2550 1550 F 0 "C2" H 2575 1650 50 0000 L CNN F 1 "10µF" H 2575 1450 50 0000 L CNN F 2 "" H 2588 1400 50 0001 C CNN F 3 "" H 2550 1550 50 0001 C CNN 1 2550 1550 0 1 1 0 $EndComp $Comp L R R1 U 1 1 5A7C85C3 P 1300 900 F 0 "R1" V 1380 900 50 0000 C CNN F 1 "1k" V 1300 900 50 0000 C CNN F 2 "" V 1230 900 50 0001 C CNN F 3 "" H 1300 900 50 0001 C CNN 1 1300 900 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 5A7C860C P 1800 900 F 0 "R2" V 1880 900 50 0000 C CNN F 1 "100k" V 1800 900 50 0000 C CNN F 2 "" V 1730 900 50 0001 C CNN F 3 "" H 1800 900 50 0001 C CNN 1 1800 900 1 0 0 -1 $EndComp $Comp L R R3 U 1 1 5A7C866F P 2300 900 F 0 "R3" V 2380 900 50 0000 C CNN F 1 "100k" V 2300 900 50 0000 C CNN F 2 "" V 2230 900 50 0001 C CNN F 3 "" H 2300 900 50 0001 C CNN 1 2300 900 1 0 0 -1 $EndComp $Comp L R R4 U 1 1 5A7CAAE7 P 2800 900 F 0 "R4" V 2880 900 50 0000 C CNN F 1 "1k" V 2800 900 50 0000 C CNN F 2 "" V 2730 900 50 0001 C CNN F 3 "" H 2800 900 50 0001 C CNN 1 2800 900 1 0 0 -1 $EndComp $Comp L LED D1 U 1 1 5A7CAB9E P 1300 1200 F 0 "D1" H 1300 1300 50 0000 C CNN F 1 "LED" H 1300 1100 50 0000 C CNN F 2 "" H 1300 1200 50 0001 C CNN F 3 "" H 1300 1200 50 0001 C CNN 1 1300 1200 0 -1 -1 0 $EndComp $Comp L LED D2 U 1 1 5A7CAC4E P 2800 1200 F 0 "D2" H 2800 1300 50 0000 C CNN F 1 "LED" H 2800 1100 50 0000 C CNN F 2 "" H 2800 1200 50 0001 C CNN F 3 "" H 2800 1200 50 0001 C CNN 1 2800 1200 0 -1 -1 0 $EndComp $Comp L Q_NPN_CBE T2 U 1 1 5A7CAD90 P 2700 1900 F 0 "T2" H 2900 1950 50 0000 L CNN F 1 "BC547C" H 2900 1850 50 0000 L CNN F 2 "" H 2900 2000 50 0001 C CNN F 3 "" H 2700 1900 50 0001 C CNN 1 2700 1900 1 0 0 -1 $EndComp $Comp L Q_NPN_CBE T1 U 1 1 5A7CAE29 P 1400 1900 F 0 "T1" H 1600 1950 50 0000 L CNN F 1 "BC547C" H 1600 1850 50 0000 L CNN F 2 "" H 1600 2000 50 0001 C CNN F 3 "" H 1400 1900 50 0001 C CNN 1 1400 1900 -1 0 0 -1 $EndComp $Comp L +9V #PWR? U 1 1 5A7CB7A3 P 3300 700 F 0 "#PWR?" H 3300 550 50 0001 C CNN F 1 "+9V" H 3300 840 50 0000 C CNN F 2 "" H 3300 700 50 0001 C CNN F 3 "" H 3300 700 50 0001 C CNN 1 3300 700 1 0 0 -1 $EndComp $Comp L GNDREF #PWR? U 1 1 5A7CB7CB P 3300 2150 F 0 "#PWR?" H 3300 1900 50 0001 C CNN F 1 "GNDREF" H 3300 2000 50 0000 C CNN F 2 "" H 3300 2150 50 0001 C CNN F 3 "" H 3300 2150 50 0001 C CNN 1 3300 2150 1 0 0 -1 $EndComp Wire Wire Line 3300 700 1300 700 Wire Wire Line 1300 700 1300 750 Wire Wire Line 1800 700 1800 750 Connection ~ 1800 700 Wire Wire Line 2300 700 2300 750 Connection ~ 2300 700 Wire Wire Line 2800 700 2800 750 Connection ~ 2800 700 Wire Wire Line 1300 1350 1300 1700 Wire Wire Line 1300 1550 1400 1550 Connection ~ 1300 1550 Wire Wire Line 1300 2100 1300 2150 Wire Wire Line 1300 2150 3300 2150 Wire Wire Line 2800 2150 2800 2100 Connection ~ 2800 2150 Wire Wire Line 2800 1350 2800 1700 Wire Wire Line 2700 1550 2800 1550 Connection ~ 2800 1550 Wire Wire Line 1800 1050 1800 1550 Wire Wire Line 1800 1550 1700 1550 Wire Wire Line 2300 1050 2300 1550 Wire Wire Line 2300 1550 2400 1550 Wire Wire Line 1600 1900 1800 1900 Wire Wire Line 2500 1900 2300 1900 Wire Wire Line 1800 1900 2300 1550 Wire Wire Line 2300 1900 1800 1550 Connection ~ 1800 1550 Connection ~ 2300 1550 $EndSCHEMATC