EESchema Schematic File Version 2 date 04/12/2010 17:36:18 LIBS:power LIBS:device LIBS:valves LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:special LIBS:microcontrollers LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:contrib EELAYER 23 0 EELAYER END $Descr A4 11700 8267 Sheet 1 1 Title "ECC Push-Pull" Date "11 dec 2006" Rev "0.1" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Wire Wire Line 6050 4450 6150 4450 Wire Wire Line 5750 3850 5750 4050 Connection ~ 4450 4500 Wire Wire Line 4450 5400 4450 4450 Wire Wire Line 4450 4450 4650 4450 Wire Wire Line 9850 6350 9950 6350 Wire Wire Line 9950 6350 9950 6150 Wire Wire Line 4150 5300 4150 5000 Wire Wire Line 6950 5150 6950 5000 Wire Wire Line 4150 4800 4450 4800 Connection ~ 4450 4800 Wire Wire Line 6950 4350 6950 4050 Connection ~ 6950 4250 Wire Wire Line 4850 4850 4850 5400 Wire Wire Line 6300 3900 6300 4000 Wire Wire Line 6950 3850 5750 3850 Connection ~ 6700 3850 Wire Wire Line 6700 4250 6950 4250 Wire Wire Line 6150 4450 6150 3900 Connection ~ 6150 3900 Wire Wire Line 6300 4500 6300 4900 Connection ~ 6300 4800 Wire Wire Line 6950 4800 6700 4800 Wire Wire Line 6700 4800 6700 5400 Wire Wire Line 10050 6150 10050 6350 Wire Wire Line 10050 6250 9850 6250 Connection ~ 10050 6250 Wire Wire Line 4100 5250 4150 5250 Connection ~ 4150 5250 Wire Wire Line 9850 6250 9850 6150 Wire Wire Line 6300 3900 4950 3900 Wire Wire Line 4950 3900 4950 4050 Wire Wire Line 5850 4850 5850 4900 Wire Wire Line 5850 4900 6300 4900 $Comp L ECC83 U1 U 3 1 48B4F266 P 9950 5700 F 0 "U1" H 10080 6010 50 0000 C CNN F 1 "ECC81_83" H 10300 5400 50 0000 C CNN F 2 "VALVE-NOVAL_P" H 10220 5300 50 0001 C CNN 3 9950 5700 1 0 0 -1 $EndComp $Comp L ECC83 U1 U 2 1 48B4F263 P 4950 4450 F 0 "U1" H 5080 4760 50 0000 C CNN F 1 "ECC83" H 5150 4100 50 0000 C CNN F 2 "VALVE-NOVAL_P" H 5220 4050 50 0001 C CNN 2 4950 4450 1 0 0 -1 $EndComp $Comp L ECC83 U1 U 1 1 48B4F256 P 5750 4450 F 0 "U1" H 5880 4760 50 0000 C CNN F 1 "ECC83" H 5500 4150 50 0000 C CNN F 2 "VALVE-NOVAL_P" H 6020 4050 50 0001 C CNN 1 5750 4450 -1 0 0 -1 $EndComp $Comp L GND #PWR01 U 1 1 457DBAF8 P 6950 5150 F 0 "#PWR01" H 6950 5150 30 0001 C CNN F 1 "GND" H 6950 5080 30 0001 C CNN 1 6950 5150 1 0 0 -1 $EndComp $Comp L GND #PWR02 U 1 1 457DBAF5 P 6700 5900 F 0 "#PWR02" H 6700 5900 30 0001 C CNN F 1 "GND" H 6700 5830 30 0001 C CNN 1 6700 5900 1 0 0 -1 $EndComp $Comp L GND #PWR03 U 1 1 457DBAF1 P 4850 5900 F 0 "#PWR03" H 4850 5900 30 0001 C CNN F 1 "GND" H 4850 5830 30 0001 C CNN 1 4850 5900 1 0 0 -1 $EndComp $Comp L GND #PWR04 U 1 1 457DBAEF P 4450 5900 F 0 "#PWR04" H 4450 5900 30 0001 C CNN F 1 "GND" H 4450 5830 30 0001 C CNN 1 4450 5900 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG05 U 1 1 457DBAC0 P 4100 5250 F 0 "#FLG05" H 4100 5520 30 0001 C CNN F 1 "PWR_FLAG" H 4100 5480 30 0000 C CNN 1 4100 5250 0 -1 -1 0 $EndComp $Comp L CONN_2 P4 U 1 1 456A8ACC P 9950 6700 F 0 "P4" V 9900 6700 40 0000 C CNN F 1 "CONN_2" V 10000 6700 40 0000 C CNN 1 9950 6700 0 1 1 0 $EndComp $Comp L C C1 U 1 1 4549F4BE P 6700 4050 F 0 "C1" H 6750 4150 50 0000 L CNN F 1 "10uF" H 6450 4150 50 0000 L CNN 1 6700 4050 1 0 0 -1 $EndComp $Comp L GND #PWR06 U 1 1 4549F4B9 P 4150 5300 F 0 "#PWR06" H 4150 5300 30 0001 C CNN F 1 "GND" H 4150 5230 30 0001 C CNN 1 4150 5300 1 0 0 -1 $EndComp $Comp L GND #PWR07 U 1 1 4549F4B3 P 6950 4350 F 0 "#PWR07" H 6950 4350 30 0001 C CNN F 1 "GND" H 6950 4280 30 0001 C CNN 1 6950 4350 1 0 0 -1 $EndComp $Comp L CONN_2 P3 U 1 1 4549F4A5 P 7300 3950 F 0 "P3" V 7250 3950 40 0000 C CNN F 1 "POWER" V 7350 3950 40 0000 C CNN 1 7300 3950 1 0 0 -1 $EndComp $Comp L CONN_2 P2 U 1 1 4549F46C P 7300 4900 F 0 "P2" V 7250 4900 40 0000 C CNN F 1 "OUT" V 7350 4900 40 0000 C CNN 1 7300 4900 1 0 0 -1 $EndComp $Comp L CONN_2 P1 U 1 1 4549F464 P 3800 4900 F 0 "P1" V 3750 4900 40 0000 C CNN F 1 "IN" V 3850 4900 40 0000 C CNN 1 3800 4900 -1 0 0 1 $EndComp $Comp L C C2 U 1 1 4549F3BE P 6500 4800 F 0 "C2" H 6550 4900 50 0000 L CNN F 1 "680nF" H 6550 4700 50 0000 L CNN 1 6500 4800 0 1 1 0 $EndComp $Comp L R R3 U 1 1 4549F3AD P 6700 5650 F 0 "R3" V 6780 5650 50 0000 C CNN F 1 "100K" V 6700 5650 50 0000 C CNN 1 6700 5650 1 0 0 -1 $EndComp $Comp L R R4 U 1 1 4549F3A2 P 4450 5650 F 0 "R4" V 4530 5650 50 0000 C CNN F 1 "47K" V 4450 5650 50 0000 C CNN 1 4450 5650 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 4549F39D P 4850 5650 F 0 "R2" V 4930 5650 50 0000 C CNN F 1 "1.5K" V 4850 5650 50 0000 C CNN 1 4850 5650 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 4549F38A P 6300 4250 F 0 "R1" V 6380 4250 50 0000 C CNN F 1 "1.5K" V 6300 4250 50 0000 C CNN 1 6300 4250 1 0 0 -1 $EndComp $EndSCHEMATC