EESchema Schematic File Version 4
LIBS:Synchro-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Connector:Screw_Terminal_01x02 J1
U 1 1 5D70330C
P 9600 850
F 0 "J1" H 9680 842 50  0000 L CNN
F 1 "Screw_Terminal_01x02" H 9680 751 50  0000 L CNN
F 2 "" H 9600 850 50  0001 C CNN
F 3 "~" H 9600 850 50  0001 C CNN
	1    9600 850 
	1    0    0    -1  
$EndComp
$Comp
L Connector:Screw_Terminal_01x03 J2
U 1 1 5D704069
P 9600 1250
F 0 "J2" H 9680 1292 50  0000 L CNN
F 1 "Screw_Terminal_01x03" H 9680 1201 50  0000 L CNN
F 2 "" H 9600 1250 50  0001 C CNN
F 3 "~" H 9600 1250 50  0001 C CNN
	1    9600 1250
	1    0    0    -1  
$EndComp
$Comp
L Connector:Screw_Terminal_01x03 J3
U 1 1 5D704C18
P 9600 1650
F 0 "J3" H 9680 1692 50  0000 L CNN
F 1 "Screw_Terminal_01x03" H 9680 1601 50  0000 L CNN
F 2 "" H 9600 1650 50  0001 C CNN
F 3 "~" H 9600 1650 50  0001 C CNN
	1    9600 1650
	1    0    0    -1  
$EndComp
$Comp
L Connector:Screw_Terminal_01x03 J4
U 1 1 5D70512C
P 9600 2050
F 0 "J4" H 9680 2092 50  0000 L CNN
F 1 "Screw_Terminal_01x03" H 9680 2001 50  0000 L CNN
F 2 "" H 9600 2050 50  0001 C CNN
F 3 "~" H 9600 2050 50  0001 C CNN
	1    9600 2050
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 5D7059A7
P 1200 950
F 0 "R1" V 993 950 50  0000 C CNN
F 1 "56k" V 1084 950 50  0000 C CNN
F 2 "" V 1130 950 50  0001 C CNN
F 3 "~" H 1200 950 50  0001 C CNN
	1    1200 950 
	0    1    1    0   
$EndComp
$Comp
L Device:R R2
U 1 1 5D705D9E
P 1200 1250
F 0 "R2" V 993 1250 50  0000 C CNN
F 1 "56k" V 1084 1250 50  0000 C CNN
F 2 "" V 1130 1250 50  0001 C CNN
F 3 "~" H 1200 1250 50  0001 C CNN
	1    1200 1250
	0    1    1    0   
$EndComp
$Comp
L Device:D_Zener D1
U 1 1 5D706498
P 1600 1100
F 0 "D1" V 1554 1179 50  0000 L CNN
F 1 "15v" V 1645 1179 50  0000 L CNN
F 2 "" H 1600 1100 50  0001 C CNN
F 3 "~" H 1600 1100 50  0001 C CNN
	1    1600 1100
	0    1    1    0   
$EndComp
$Comp
L Device:D_Zener D2
U 1 1 5D70698D
P 2000 1100
F 0 "D2" V 2046 1021 50  0000 R CNN
F 1 "15v" V 1955 1021 50  0000 R CNN
F 2 "" H 2000 1100 50  0001 C CNN
F 3 "~" H 2000 1100 50  0001 C CNN
	1    2000 1100
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R3
U 1 1 5D706C0A
P 2400 1400
F 0 "R3" H 2470 1446 50  0000 L CNN
F 1 "11k" H 2470 1355 50  0000 L CNN
F 2 "" V 2330 1400 50  0001 C CNN
F 3 "~" H 2400 1400 50  0001 C CNN
	1    2400 1400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 5D707194
P 2750 550
F 0 "R4" V 2543 550 50  0000 C CNN
F 1 "11k" V 2634 550 50  0000 C CNN
F 2 "" V 2680 550 50  0001 C CNN
F 3 "~" H 2750 550 50  0001 C CNN
	1    2750 550 
	0    1    1    0   
$EndComp
$Comp
L Amplifier_Operational:LM318M U1
U 1 1 5D70B00C
P 2800 1100
F 0 "U1" H 3144 1054 50  0000 L CNN
F 1 "LM318M" H 3144 1145 50  0000 L CNN
F 2 "" H 2800 1100 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm318-n.pdf" H 2800 1100 50  0001 C CNN
	1    2800 1100
	1    0    0    1   
$EndComp
Wire Wire Line
	1350 950  1600 950 
Wire Wire Line
	2000 950  1600 950 
Connection ~ 1600 950 
Wire Wire Line
	2400 1250 2000 1250
Wire Wire Line
	2000 1250 1600 1250
Connection ~ 2000 1250
Wire Wire Line
	1600 1250 1350 1250
Connection ~ 1600 1250
Wire Wire Line
	1050 950  800  950 
Wire Wire Line
	2500 1000 2500 950 
Wire Wire Line
	2500 950  2000 950 
Connection ~ 2000 950 
Wire Wire Line
	2500 1200 2500 1250
Wire Wire Line
	2500 1250 2400 1250
Connection ~ 2400 1250
Wire Wire Line
	3100 1100 4050 1100
Wire Wire Line
	4050 1100 4050 550 
Wire Wire Line
	4050 550  2900 550 
Wire Wire Line
	2600 550  2500 550 
Wire Wire Line
	2500 550  2500 950 
Connection ~ 2500 950 
Wire Wire Line
	1050 1250 800  1250
$Comp
L Device:R R5
U 1 1 5D71578A
P 1250 2250
F 0 "R5" V 1043 2250 50  0000 C CNN
F 1 "56k" V 1134 2250 50  0000 C CNN
F 2 "" V 1180 2250 50  0001 C CNN
F 3 "~" H 1250 2250 50  0001 C CNN
	1    1250 2250
	0    1    1    0   
$EndComp
$Comp
L Device:R R6
U 1 1 5D715790
P 1250 2550
F 0 "R6" V 1043 2550 50  0000 C CNN
F 1 "56k" V 1134 2550 50  0000 C CNN
F 2 "" V 1180 2550 50  0001 C CNN
F 3 "~" H 1250 2550 50  0001 C CNN
	1    1250 2550
	0    1    1    0   
$EndComp
$Comp
L Device:D_Zener D3
U 1 1 5D715796
P 1650 2400
F 0 "D3" V 1604 2479 50  0000 L CNN
F 1 "D_Zener" V 1695 2479 50  0000 L CNN
F 2 "" H 1650 2400 50  0001 C CNN
F 3 "~" H 1650 2400 50  0001 C CNN
	1    1650 2400
	0    1    1    0   
$EndComp
$Comp
L Device:D_Zener D4
U 1 1 5D71579C
P 2050 2400
F 0 "D4" V 2096 2321 50  0000 R CNN
F 1 "D_Zener" V 2005 2321 50  0000 R CNN
F 2 "" H 2050 2400 50  0001 C CNN
F 3 "~" H 2050 2400 50  0001 C CNN
	1    2050 2400
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R8
U 1 1 5D7157A2
P 2450 2700
F 0 "R8" H 2520 2746 50  0000 L CNN
F 1 "11k" H 2520 2655 50  0000 L CNN
F 2 "" V 2380 2700 50  0001 C CNN
F 3 "~" H 2450 2700 50  0001 C CNN
	1    2450 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 5D7157A8
P 2800 1850
F 0 "R7" V 2593 1850 50  0000 C CNN
F 1 "11k" V 2684 1850 50  0000 C CNN
F 2 "" V 2730 1850 50  0001 C CNN
F 3 "~" H 2800 1850 50  0001 C CNN
	1    2800 1850
	0    1    1    0   
$EndComp
$Comp
L Amplifier_Operational:LM318M U2
U 1 1 5D7157AE
P 2850 2400
F 0 "U2" H 3194 2354 50  0000 L CNN
F 1 "LM318M" H 3194 2445 50  0000 L CNN
F 2 "" H 2850 2400 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm318-n.pdf" H 2850 2400 50  0001 C CNN
	1    2850 2400
	1    0    0    1   
$EndComp
Wire Wire Line
	1400 2250 1650 2250
Wire Wire Line
	2050 2250 1650 2250
Connection ~ 1650 2250
Wire Wire Line
	2450 2550 2050 2550
Wire Wire Line
	2050 2550 1650 2550
Connection ~ 2050 2550
Wire Wire Line
	1650 2550 1400 2550
Connection ~ 1650 2550
Wire Wire Line
	1100 2250 850  2250
Wire Wire Line
	2550 2300 2550 2250
Wire Wire Line
	2550 2250 2050 2250
Connection ~ 2050 2250
Wire Wire Line
	2550 2500 2550 2550
Wire Wire Line
	2550 2550 2450 2550
Connection ~ 2450 2550
Wire Wire Line
	3150 2400 4100 2400
Wire Wire Line
	4100 2400 4100 1850
Wire Wire Line
	4100 1850 2950 1850
Wire Wire Line
	2650 1850 2550 1850
Wire Wire Line
	2550 1850 2550 2250
Connection ~ 2550 2250
Wire Wire Line
	1100 2550 850  2550
$Comp
L Device:R R10
U 1 1 5D71A653
P 1300 3700
F 0 "R10" V 1093 3700 50  0000 C CNN
F 1 "110k" V 1184 3700 50  0000 C CNN
F 2 "" V 1230 3700 50  0001 C CNN
F 3 "~" H 1300 3700 50  0001 C CNN
	1    1300 3700
	0    1    1    0   
$EndComp
$Comp
L Device:R R11
U 1 1 5D71A659
P 1300 4000
F 0 "R11" V 1093 4000 50  0000 C CNN
F 1 "56k" V 1184 4000 50  0000 C CNN
F 2 "" V 1230 4000 50  0001 C CNN
F 3 "~" H 1300 4000 50  0001 C CNN
	1    1300 4000
	0    1    1    0   
$EndComp
$Comp
L Device:D_Zener D5
U 1 1 5D71A65F
P 1700 3850
F 0 "D5" V 1654 3929 50  0000 L CNN
F 1 "D_Zener" V 1745 3929 50  0000 L CNN
F 2 "" H 1700 3850 50  0001 C CNN
F 3 "~" H 1700 3850 50  0001 C CNN
	1    1700 3850
	0    1    1    0   
$EndComp
$Comp
L Device:D_Zener D6
U 1 1 5D71A665
P 2100 3850
F 0 "D6" V 2146 3771 50  0000 R CNN
F 1 "D_Zener" V 2055 3771 50  0000 R CNN
F 2 "" H 2100 3850 50  0001 C CNN
F 3 "~" H 2100 3850 50  0001 C CNN
	1    2100 3850
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R13
U 1 1 5D71A66B
P 2500 4150
F 0 "R13" H 2570 4196 50  0000 L CNN
F 1 "12k" H 2570 4105 50  0000 L CNN
F 2 "" V 2430 4150 50  0001 C CNN
F 3 "~" H 2500 4150 50  0001 C CNN
	1    2500 4150
	1    0    0    -1  
$EndComp
$Comp
L Device:R R12
U 1 1 5D71A671
P 2850 3300
F 0 "R12" V 2643 3300 50  0000 C CNN
F 1 "12k" V 2734 3300 50  0000 C CNN
F 2 "" V 2780 3300 50  0001 C CNN
F 3 "~" H 2850 3300 50  0001 C CNN
	1    2850 3300
	0    1    1    0   
$EndComp
$Comp
L Amplifier_Operational:LM318M U3
U 1 1 5D71A677
P 2900 3850
F 0 "U3" H 3244 3804 50  0000 L CNN
F 1 "LM318M" H 3244 3895 50  0000 L CNN
F 2 "" H 2900 3850 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm318-n.pdf" H 2900 3850 50  0001 C CNN
	1    2900 3850
	1    0    0    1   
$EndComp
Wire Wire Line
	1450 3700 1550 3700
Wire Wire Line
	2100 3700 1700 3700
Connection ~ 1700 3700
Wire Wire Line
	2500 4000 2100 4000
Wire Wire Line
	2100 4000 1700 4000
Connection ~ 2100 4000
Wire Wire Line
	1700 4000 1450 4000
Connection ~ 1700 4000
Wire Wire Line
	1150 3700 900  3700
Wire Wire Line
	2600 3750 2600 3700
Wire Wire Line
	2600 3700 2100 3700
Connection ~ 2100 3700
Wire Wire Line
	2600 3950 2600 4000
Wire Wire Line
	2600 4000 2500 4000
Connection ~ 2500 4000
Wire Wire Line
	3200 3850 4150 3850
Wire Wire Line
	4150 3850 4150 3300
Wire Wire Line
	4150 3300 3000 3300
Wire Wire Line
	2700 3300 2600 3300
Wire Wire Line
	2600 3300 2600 3700
Connection ~ 2600 3700
Wire Wire Line
	1150 4000 900  4000
$Comp
L Device:R R9
U 1 1 5D71B701
P 1300 3400
F 0 "R9" V 1093 3400 50  0000 C CNN
F 1 "110k" V 1184 3400 50  0000 C CNN
F 2 "" V 1230 3400 50  0001 C CNN
F 3 "~" H 1300 3400 50  0001 C CNN
	1    1300 3400
	0    1    1    0   
$EndComp
Wire Wire Line
	1450 3400 1550 3400
Wire Wire Line
	1550 3400 1550 3700
Connection ~ 1550 3700
Wire Wire Line
	1550 3700 1700 3700
Wire Wire Line
	1150 3400 900  3400
Wire Wire Line
	4050 1100 4200 1100
Connection ~ 4050 1100
Wire Wire Line
	4100 2400 4250 2400
Connection ~ 4100 2400
Wire Wire Line
	4150 3850 4300 3850
Connection ~ 4150 3850
$Comp
L power:GND #PWR0101
U 1 1 5D7238F7
P 2400 1650
F 0 "#PWR0101" H 2400 1400 50  0001 C CNN
F 1 "GND" H 2405 1477 50  0000 C CNN
F 2 "" H 2400 1650 50  0001 C CNN
F 3 "" H 2400 1650 50  0001 C CNN
	1    2400 1650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 5D723ADD
P 2450 2950
F 0 "#PWR0102" H 2450 2700 50  0001 C CNN
F 1 "GND" H 2455 2777 50  0000 C CNN
F 2 "" H 2450 2950 50  0001 C CNN
F 3 "" H 2450 2950 50  0001 C CNN
	1    2450 2950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5D723E52
P 2500 4400
F 0 "#PWR0103" H 2500 4150 50  0001 C CNN
F 1 "GND" H 2505 4227 50  0000 C CNN
F 2 "" H 2500 4400 50  0001 C CNN
F 3 "" H 2500 4400 50  0001 C CNN
	1    2500 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 4400 2500 4300
Wire Wire Line
	2450 2950 2450 2850
Wire Wire Line
	2400 1650 2400 1550
$Comp
L power:GND #PWR0104
U 1 1 5D72B51D
P 5100 1000
F 0 "#PWR0104" H 5100 750 50  0001 C CNN
F 1 "GND" H 5105 827 50  0000 C CNN
F 2 "" H 5100 1000 50  0001 C CNN
F 3 "" H 5100 1000 50  0001 C CNN
	1    5100 1000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0105
U 1 1 5D72BA18
P 6150 1050
F 0 "#PWR0105" H 6150 800 50  0001 C CNN
F 1 "GND" H 6155 877 50  0000 C CNN
F 2 "" H 6150 1050 50  0001 C CNN
F 3 "" H 6150 1050 50  0001 C CNN
	1    6150 1050
	1    0    0    -1  
$EndComp
$Comp
L power:VDD #PWR0106
U 1 1 5D72BE10
P 5100 600
F 0 "#PWR0106" H 5100 450 50  0001 C CNN
F 1 "VDD" H 5117 773 50  0000 C CNN
F 2 "" H 5100 600 50  0001 C CNN
F 3 "" H 5100 600 50  0001 C CNN
	1    5100 600 
	1    0    0    -1  
$EndComp
$Comp
L power:VEE #PWR0107
U 1 1 5D72CDC7
P 6150 600
F 0 "#PWR0107" H 6150 450 50  0001 C CNN
F 1 "VEE" H 6167 773 50  0000 C CNN
F 2 "" H 6150 600 50  0001 C CNN
F 3 "" H 6150 600 50  0001 C CNN
	1    6150 600 
	1    0    0    -1  
$EndComp
$Comp
L power:VEE #PWR0108
U 1 1 5D72D310
P 2700 750
F 0 "#PWR0108" H 2700 600 50  0001 C CNN
F 1 "VEE" H 2600 800 50  0000 C CNN
F 2 "" H 2700 750 50  0001 C CNN
F 3 "" H 2700 750 50  0001 C CNN
	1    2700 750 
	1    0    0    -1  
$EndComp
$Comp
L power:VEE #PWR0109
U 1 1 5D72D8E5
P 2750 2050
F 0 "#PWR0109" H 2750 1900 50  0001 C CNN
F 1 "VEE" H 2700 2150 50  0000 C CNN
F 2 "" H 2750 2050 50  0001 C CNN
F 3 "" H 2750 2050 50  0001 C CNN
	1    2750 2050
	1    0    0    -1  
$EndComp
$Comp
L power:VEE #PWR0110
U 1 1 5D72DD2B
P 2800 3500
F 0 "#PWR0110" H 2800 3350 50  0001 C CNN
F 1 "VEE" H 2817 3673 50  0000 C CNN
F 2 "" H 2800 3500 50  0001 C CNN
F 3 "" H 2800 3500 50  0001 C CNN
	1    2800 3500
	1    0    0    -1  
$EndComp
$Comp
L power:VDD #PWR0111
U 1 1 5D72E20E
P 2700 1450
F 0 "#PWR0111" H 2700 1300 50  0001 C CNN
F 1 "VDD" H 2650 1500 50  0000 C CNN
F 2 "" H 2700 1450 50  0001 C CNN
F 3 "" H 2700 1450 50  0001 C CNN
	1    2700 1450
	-1   0    0    1   
$EndComp
$Comp
L power:VDD #PWR0112
U 1 1 5D72EC58
P 2750 2750
F 0 "#PWR0112" H 2750 2600 50  0001 C CNN
F 1 "VDD" H 2768 2923 50  0000 C CNN
F 2 "" H 2750 2750 50  0001 C CNN
F 3 "" H 2750 2750 50  0001 C CNN
	1    2750 2750
	-1   0    0    1   
$EndComp
$Comp
L power:VDD #PWR0113
U 1 1 5D72EF43
P 2800 4200
F 0 "#PWR0113" H 2800 4050 50  0001 C CNN
F 1 "VDD" H 2818 4373 50  0000 C CNN
F 2 "" H 2800 4200 50  0001 C CNN
F 3 "" H 2800 4200 50  0001 C CNN
	1    2800 4200
	-1   0    0    1   
$EndComp
Wire Wire Line
	2800 4200 2800 4150
Wire Wire Line
	2800 3550 2800 3500
Wire Wire Line
	2750 2750 2750 2700
Wire Wire Line
	2750 2100 2750 2050
Wire Wire Line
	2700 1450 2700 1400
Wire Wire Line
	2700 800  2700 750 
Wire Wire Line
	4950 650  5100 650 
Wire Wire Line
	5100 600  5100 650 
Connection ~ 5100 650 
Wire Wire Line
	5100 650  5250 650 
Wire Wire Line
	5100 1000 4950 1000
Wire Wire Line
	4950 1000 4950 950 
Wire Wire Line
	5100 1000 5250 1000
Wire Wire Line
	5250 1000 5250 950 
Connection ~ 5100 1000
Wire Wire Line
	6000 950  6150 950 
Wire Wire Line
	6300 650  6150 650 
Wire Wire Line
	6150 600  6150 650 
Connection ~ 6150 650 
Wire Wire Line
	6150 650  6000 650 
Wire Wire Line
	6150 1050 6150 950 
Connection ~ 6150 950 
Wire Wire Line
	6150 950  6300 950 
$Comp
L power:GND #PWR0114
U 1 1 5D744C73
P 5100 2250
F 0 "#PWR0114" H 5100 2000 50  0001 C CNN
F 1 "GND" H 5105 2077 50  0000 C CNN
F 2 "" H 5100 2250 50  0001 C CNN
F 3 "" H 5100 2250 50  0001 C CNN
	1    5100 2250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 5D744C79
P 6150 2300
F 0 "#PWR0115" H 6150 2050 50  0001 C CNN
F 1 "GND" H 6155 2127 50  0000 C CNN
F 2 "" H 6150 2300 50  0001 C CNN
F 3 "" H 6150 2300 50  0001 C CNN
	1    6150 2300
	1    0    0    -1  
$EndComp
$Comp
L power:VDD #PWR0116
U 1 1 5D744C7F
P 5100 1850
F 0 "#PWR0116" H 5100 1700 50  0001 C CNN
F 1 "VDD" H 5117 2023 50  0000 C CNN
F 2 "" H 5100 1850 50  0001 C CNN
F 3 "" H 5100 1850 50  0001 C CNN
	1    5100 1850
	1    0    0    -1  
$EndComp
$Comp
L power:VEE #PWR0117
U 1 1 5D744C85
P 6150 1850
F 0 "#PWR0117" H 6150 1700 50  0001 C CNN
F 1 "VEE" H 6167 2023 50  0000 C CNN
F 2 "" H 6150 1850 50  0001 C CNN
F 3 "" H 6150 1850 50  0001 C CNN
	1    6150 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4950 1900 5100 1900
Wire Wire Line
	5100 1850 5100 1900
Connection ~ 5100 1900
Wire Wire Line
	5100 1900 5250 1900
Wire Wire Line
	5100 2250 4950 2250
Wire Wire Line
	4950 2250 4950 2200
Wire Wire Line
	5100 2250 5250 2250
Wire Wire Line
	5250 2250 5250 2200
Connection ~ 5100 2250
Wire Wire Line
	6000 2200 6150 2200
Wire Wire Line
	6300 1900 6150 1900
Wire Wire Line
	6150 1850 6150 1900
Connection ~ 6150 1900
Wire Wire Line
	6150 1900 6000 1900
Wire Wire Line
	6150 2300 6150 2200
Connection ~ 6150 2200
Wire Wire Line
	6150 2200 6300 2200
$Comp
L power:GND #PWR0118
U 1 1 5D749538
P 5150 3750
F 0 "#PWR0118" H 5150 3500 50  0001 C CNN
F 1 "GND" H 5155 3577 50  0000 C CNN
F 2 "" H 5150 3750 50  0001 C CNN
F 3 "" H 5150 3750 50  0001 C CNN
	1    5150 3750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0119
U 1 1 5D74953E
P 6200 3800
F 0 "#PWR0119" H 6200 3550 50  0001 C CNN
F 1 "GND" H 6205 3627 50  0000 C CNN
F 2 "" H 6200 3800 50  0001 C CNN
F 3 "" H 6200 3800 50  0001 C CNN
	1    6200 3800
	1    0    0    -1  
$EndComp
$Comp
L power:VDD #PWR0120
U 1 1 5D749544
P 5150 3350
F 0 "#PWR0120" H 5150 3200 50  0001 C CNN
F 1 "VDD" H 5167 3523 50  0000 C CNN
F 2 "" H 5150 3350 50  0001 C CNN
F 3 "" H 5150 3350 50  0001 C CNN
	1    5150 3350
	1    0    0    -1  
$EndComp
$Comp
L power:VEE #PWR0121
U 1 1 5D74954A
P 6200 3350
F 0 "#PWR0121" H 6200 3200 50  0001 C CNN
F 1 "VEE" H 6217 3523 50  0000 C CNN
F 2 "" H 6200 3350 50  0001 C CNN
F 3 "" H 6200 3350 50  0001 C CNN
	1    6200 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5000 3400 5150 3400
Wire Wire Line
	5150 3350 5150 3400
Connection ~ 5150 3400
Wire Wire Line
	5150 3400 5300 3400
Wire Wire Line
	5150 3750 5000 3750
Wire Wire Line
	5000 3750 5000 3700
Wire Wire Line
	5150 3750 5300 3750
Wire Wire Line
	5300 3750 5300 3700
Connection ~ 5150 3750
Wire Wire Line
	6050 3700 6200 3700
Wire Wire Line
	6200 3800 6200 3700
Connection ~ 6200 3700
Wire Wire Line
	6200 3700 6350 3700
$Comp
L Regulator_Linear:LM7805_TO220 U4
U 1 1 5D753A94
P 9200 3500
F 0 "U4" H 9200 3742 50  0000 C CNN
F 1 "LM7805_TO220" H 9200 3651 50  0000 C CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 9200 3725 50  0001 C CIN
F 3 "http://www.fairchildsemi.com/ds/LM/LM7805.pdf" H 9200 3450 50  0001 C CNN
	1    9200 3500
	1    0    0    -1  
$EndComp
$Comp
L Regulator_Linear:LM7805_TO220 U5
U 1 1 5D7567B6
P 9200 6050
F 0 "U5" H 9200 6199 50  0000 C CNN
F 1 "LM7805_TO220" H 9200 6290 50  0000 C CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 9200 6275 50  0001 C CIN
F 3 "http://www.fairchildsemi.com/ds/LM/LM7805.pdf" H 9200 6000 50  0001 C CNN
	1    9200 6050
	-1   0    0    1   
$EndComp
$Comp
L Device:CP C13
U 1 1 5D757B44
P 8750 3900
F 0 "C13" H 8868 3946 50  0000 L CNN
F 1 "10uF" H 8868 3855 50  0000 L CNN
F 2 "" H 8788 3750 50  0001 C CNN
F 3 "~" H 8750 3900 50  0001 C CNN
	1    8750 3900
	1    0    0    -1  
$EndComp
$Comp
L Device:CP c15
U 1 1 5D759A4A
P 8750 5700
F 0 "c15" H 8868 5746 50  0000 L CNN
F 1 "10uF" H 8868 5655 50  0000 L CNN
F 2 "" H 8788 5550 50  0001 C CNN
F 3 "~" H 8750 5700 50  0001 C CNN
	1    8750 5700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C14
U 1 1 5D75A771
P 9700 3900
F 0 "C14" H 9815 3946 50  0000 L CNN
F 1 "330nF" H 9815 3855 50  0000 L CNN
F 2 "" H 9738 3750 50  0001 C CNN
F 3 "~" H 9700 3900 50  0001 C CNN
	1    9700 3900
	1    0    0    -1  
$EndComp
$Comp
L Device:C C16
U 1 1 5D75B17A
P 9700 5700
F 0 "C16" H 9815 5746 50  0000 L CNN
F 1 "330nF" H 9815 5655 50  0000 L CNN
F 2 "" H 9738 5550 50  0001 C CNN
F 3 "~" H 9700 5700 50  0001 C CNN
	1    9700 5700
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D7
U 1 1 5D75CA4C
P 8400 4200
F 0 "D7" V 8439 4083 50  0000 R CNN
F 1 "LED" V 8348 4083 50  0000 R CNN
F 2 "" H 8400 4200 50  0001 C CNN
F 3 "~" H 8400 4200 50  0001 C CNN
	1    8400 4200
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R14
U 1 1 5D75F9E1
P 8400 3800
F 0 "R14" H 8470 3846 50  0000 L CNN
F 1 "470" H 8470 3755 50  0000 L CNN
F 2 "" V 8330 3800 50  0001 C CNN
F 3 "~" H 8400 3800 50  0001 C CNN
	1    8400 3800
	1    0    0    -1  
$EndComp
$Comp
L Device:R R15
U 1 1 5D75FCE1
P 8400 5350
F 0 "R15" H 8470 5396 50  0000 L CNN
F 1 "470" H 8470 5305 50  0000 L CNN
F 2 "" V 8330 5350 50  0001 C CNN
F 3 "~" H 8400 5350 50  0001 C CNN
	1    8400 5350
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D8
U 1 1 5D76031C
P 8400 5750
F 0 "D8" V 8439 5633 50  0000 R CNN
F 1 "LED" V 8348 5633 50  0000 R CNN
F 2 "" H 8400 5750 50  0001 C CNN
F 3 "~" H 8400 5750 50  0001 C CNN
	1    8400 5750
	0    -1   -1   0   
$EndComp
$Comp
L power:VEE #PWR0122
U 1 1 5D7612B8
P 10150 6050
F 0 "#PWR0122" H 10150 5900 50  0001 C CNN
F 1 "VEE" H 10168 6223 50  0000 C CNN
F 2 "" H 10150 6050 50  0001 C CNN
F 3 "" H 10150 6050 50  0001 C CNN
	1    10150 6050
	-1   0    0    1   
$EndComp
$Comp
L power:VDD #PWR0123
U 1 1 5D761E01
P 10150 3500
F 0 "#PWR0123" H 10150 3350 50  0001 C CNN
F 1 "VDD" H 10167 3673 50  0000 C CNN
F 2 "" H 10150 3500 50  0001 C CNN
F 3 "" H 10150 3500 50  0001 C CNN
	1    10150 3500
	1    0    0    -1  
$EndComp
$Comp
L power:+10V #PWR0124
U 1 1 5D764262
P 8200 3500
F 0 "#PWR0124" H 8200 3350 50  0001 C CNN
F 1 "+10V" H 8215 3673 50  0000 C CNN
F 2 "" H 8200 3500 50  0001 C CNN
F 3 "" H 8200 3500 50  0001 C CNN
	1    8200 3500
	1    0    0    -1  
$EndComp
$Comp
L power:-10V #PWR0125
U 1 1 5D767748
P 8200 6050
F 0 "#PWR0125" H 8200 6150 50  0001 C CNN
F 1 "-10V" H 8215 6223 50  0000 C CNN
F 2 "" H 8200 6050 50  0001 C CNN
F 3 "" H 8200 6050 50  0001 C CNN
	1    8200 6050
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0126
U 1 1 5D76C99A
P 10550 4750
F 0 "#PWR0126" H 10550 4500 50  0001 C CNN
F 1 "GND" H 10555 4577 50  0000 C CNN
F 2 "" H 10550 4750 50  0001 C CNN
F 3 "" H 10550 4750 50  0001 C CNN
	1    10550 4750
	1    0    0    -1  
$EndComp
Wire Wire Line
	8400 3650 8400 3500
Connection ~ 8400 3500
Wire Wire Line
	8400 3500 8200 3500
Wire Wire Line
	8750 3750 8750 3500
Connection ~ 8750 3500
Wire Wire Line
	8750 3500 8400 3500
Wire Wire Line
	8400 3950 8400 4050
Wire Wire Line
	8400 4350 8400 4750
Wire Wire Line
	8400 5500 8400 5600
Wire Wire Line
	8400 5900 8400 6050
Wire Wire Line
	8400 6050 8200 6050
Wire Wire Line
	8400 6050 8750 6050
Connection ~ 8400 6050
Wire Wire Line
	8750 5850 8750 6050
Connection ~ 8750 6050
Wire Wire Line
	8750 6050 8900 6050
Wire Wire Line
	8750 5550 8750 4750
Wire Wire Line
	8750 3500 8900 3500
Wire Wire Line
	9200 5750 9200 4750
Wire Wire Line
	9700 3750 9700 3500
Wire Wire Line
	9500 3500 9700 3500
Wire Wire Line
	9700 4050 9700 4750
Wire Wire Line
	9700 5850 9700 6050
Wire Wire Line
	9700 6050 9500 6050
Wire Wire Line
	9700 6050 10150 6050
Connection ~ 9700 6050
Wire Wire Line
	10550 4750 9700 4750
Connection ~ 9700 4750
Wire Wire Line
	9700 4750 9700 5550
Wire Wire Line
	9700 4750 9200 4750
Connection ~ 9200 4750
Wire Wire Line
	9200 4750 9200 3800
Wire Wire Line
	9200 4750 8750 4750
Connection ~ 8750 4750
Wire Wire Line
	8750 4750 8750 4050
Wire Wire Line
	8750 4750 8400 4750
Connection ~ 8400 4750
Wire Wire Line
	8400 4750 8400 5200
Wire Wire Line
	9700 3500 10150 3500
Connection ~ 9700 3500
Wire Wire Line
	9400 950  9200 950 
Text Label 9200 950  0    50   ~ 0
R2
Wire Wire Line
	9400 850  9200 850 
Text Label 9200 850  0    50   ~ 0
R1
Wire Wire Line
	9400 1150 9200 1150
Text Label 9200 1150 0    50   ~ 0
S1
Wire Wire Line
	9400 1250 9200 1250
Text Label 9200 1250 0    50   ~ 0
S2
Wire Wire Line
	9400 1350 9200 1350
Text Label 9200 1350 0    50   ~ 0
S3
Wire Wire Line
	9400 1550 9200 1550
Text Label 9200 1550 0    50   ~ 0
REF
Wire Wire Line
	9400 1650 9200 1650
Wire Wire Line
	9400 1750 9200 1750
Text Label 9200 1650 0    50   ~ 0
SIN
Text Label 9200 1750 0    50   ~ 0
COS
$Comp
L power:-10V #PWR0127
U 1 1 5D7ED5A8
P 9200 2150
F 0 "#PWR0127" H 9200 2250 50  0001 C CNN
F 1 "-10V" V 9215 2278 50  0000 L CNN
F 2 "" H 9200 2150 50  0001 C CNN
F 3 "" H 9200 2150 50  0001 C CNN
	1    9200 2150
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0129
U 1 1 5D7EED87
P 9200 2050
F 0 "#PWR0129" H 9200 1800 50  0001 C CNN
F 1 "GND" V 9205 1922 50  0000 R CNN
F 2 "" H 9200 2050 50  0001 C CNN
F 3 "" H 9200 2050 50  0001 C CNN
	1    9200 2050
	0    1    1    0   
$EndComp
Wire Wire Line
	9400 2150 9200 2150
Text Label 800  950  0    50   ~ 0
R1
Text Label 800  1250 0    50   ~ 0
R2
Text Label 850  2250 0    50   ~ 0
S1
Text Label 850  2550 0    50   ~ 0
S3
Text Label 4250 2400 0    50   ~ 0
SIN
Text Label 4200 1100 0    50   ~ 0
REF
Text Label 900  3400 0    50   ~ 0
S3
Text Label 900  3700 0    50   ~ 0
S1
Text Label 900  4000 0    50   ~ 0
S2
Text Label 4300 3850 0    50   ~ 0
COS
NoConn ~ 3000 3550
NoConn ~ 2900 3550
NoConn ~ 2900 4150
NoConn ~ 2850 2100
NoConn ~ 2950 2100
NoConn ~ 2900 800 
NoConn ~ 2800 800 
NoConn ~ 2800 1400
NoConn ~ 2850 2700
$Comp
L Device:CP C11
U 1 1 5D749532
P 6050 3550
F 0 "C11" H 5932 3504 50  0000 R CNN
F 1 "10uF" H 5932 3595 50  0000 R CNN
F 2 "" H 6088 3400 50  0001 C CNN
F 3 "~" H 6050 3550 50  0001 C CNN
	1    6050 3550
	-1   0    0    1   
$EndComp
$Comp
L Device:CP C10
U 1 1 5D74952C
P 5300 3550
F 0 "C10" H 5418 3596 50  0000 L CNN
F 1 "10uF" H 5418 3505 50  0000 L CNN
F 2 "" H 5338 3400 50  0001 C CNN
F 3 "~" H 5300 3550 50  0001 C CNN
	1    5300 3550
	1    0    0    -1  
$EndComp
$Comp
L Device:C C12
U 1 1 5D749526
P 6350 3550
F 0 "C12" H 6465 3596 50  0000 L CNN
F 1 "100nF" H 6465 3505 50  0000 L CNN
F 2 "" H 6388 3400 50  0001 C CNN
F 3 "~" H 6350 3550 50  0001 C CNN
	1    6350 3550
	1    0    0    -1  
$EndComp
$Comp
L Device:C C9
U 1 1 5D749520
P 5000 3550
F 0 "C9" H 5115 3596 50  0000 L CNN
F 1 "100nF" H 5115 3505 50  0000 L CNN
F 2 "" H 5038 3400 50  0001 C CNN
F 3 "~" H 5000 3550 50  0001 C CNN
	1    5000 3550
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C7
U 1 1 5D744C6D
P 6000 2050
F 0 "C7" H 5882 2004 50  0000 R CNN
F 1 "10uF" H 5882 2095 50  0000 R CNN
F 2 "" H 6038 1900 50  0001 C CNN
F 3 "~" H 6000 2050 50  0001 C CNN
	1    6000 2050
	-1   0    0    1   
$EndComp
$Comp
L Device:C C8
U 1 1 5D744C61
P 6300 2050
F 0 "C8" H 6415 2096 50  0000 L CNN
F 1 "100nF" H 6415 2005 50  0000 L CNN
F 2 "" H 6338 1900 50  0001 C CNN
F 3 "~" H 6300 2050 50  0001 C CNN
	1    6300 2050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5D729438
P 4950 800
F 0 "C1" H 5065 846 50  0000 L CNN
F 1 "100nF" H 5065 755 50  0000 L CNN
F 2 "" H 4988 650 50  0001 C CNN
F 3 "~" H 4950 800 50  0001 C CNN
	1    4950 800 
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 5D744C5B
P 4950 2050
F 0 "C5" H 5065 2096 50  0000 L CNN
F 1 "100nF" H 5065 2005 50  0000 L CNN
F 2 "" H 4988 1900 50  0001 C CNN
F 3 "~" H 4950 2050 50  0001 C CNN
	1    4950 2050
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C3
U 1 1 5D72AFBD
P 6000 800
F 0 "C3" H 5882 754 50  0000 R CNN
F 1 "10uF" H 5882 845 50  0000 R CNN
F 2 "" H 6038 650 50  0001 C CNN
F 3 "~" H 6000 800 50  0001 C CNN
	1    6000 800 
	-1   0    0    1   
$EndComp
$Comp
L Device:CP C2
U 1 1 5D72ABE7
P 5250 800
F 0 "C2" H 5368 846 50  0000 L CNN
F 1 "10uF" H 5368 755 50  0000 L CNN
F 2 "" H 5288 650 50  0001 C CNN
F 3 "~" H 5250 800 50  0001 C CNN
	1    5250 800 
	1    0    0    -1  
$EndComp
$Comp
L Device:C C4
U 1 1 5D72A37A
P 6300 800
F 0 "C4" H 6415 846 50  0000 L CNN
F 1 "100nF" H 6415 755 50  0000 L CNN
F 2 "" H 6338 650 50  0001 C CNN
F 3 "~" H 6300 800 50  0001 C CNN
	1    6300 800 
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C6
U 1 1 5D744C67
P 5250 2050
F 0 "C6" H 5368 2096 50  0000 L CNN
F 1 "10uF" H 5368 2005 50  0000 L CNN
F 2 "" H 5288 1900 50  0001 C CNN
F 3 "~" H 5250 2050 50  0001 C CNN
	1    5250 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	9400 2050 9200 2050
Wire Wire Line
	6050 3400 6200 3400
Wire Wire Line
	6200 3350 6200 3400
Connection ~ 6200 3400
Wire Wire Line
	6200 3400 6350 3400
$Comp
L power:+10V #PWR0128
U 1 1 5D704056
P 9050 1950
F 0 "#PWR0128" H 9050 1800 50  0001 C CNN
F 1 "+10V" H 9065 2123 50  0000 C CNN
F 2 "" H 9050 1950 50  0001 C CNN
F 3 "" H 9050 1950 50  0001 C CNN
	1    9050 1950
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9050 1950 9400 1950
$Comp
L power:GND #PWR0130
U 1 1 5D718767
P 1050 7300
F 0 "#PWR0130" H 1050 7050 50  0001 C CNN
F 1 "GND" H 1055 7127 50  0000 C CNN
F 2 "" H 1050 7300 50  0001 C CNN
F 3 "" H 1050 7300 50  0001 C CNN
	1    1050 7300
	1    0    0    -1  
$EndComp
$Comp
L power:+10V #PWR0131
U 1 1 5D71905A
P 1250 7300
F 0 "#PWR0131" H 1250 7150 50  0001 C CNN
F 1 "+10V" H 1265 7473 50  0000 C CNN
F 2 "" H 1250 7300 50  0001 C CNN
F 3 "" H 1250 7300 50  0001 C CNN
	1    1250 7300
	-1   0    0    1   
$EndComp
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5D71A4F5
P 1050 7050
F 0 "#FLG0101" H 1050 7125 50  0001 C CNN
F 1 "PWR_FLAG" H 1050 7223 50  0000 C CNN
F 2 "" H 1050 7050 50  0001 C CNN
F 3 "~" H 1050 7050 50  0001 C CNN
	1    1050 7050
	1    0    0    -1  
$EndComp
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 5D71A7C6
P 1250 7050
F 0 "#FLG0102" H 1250 7125 50  0001 C CNN
F 1 "PWR_FLAG" H 1250 7223 50  0000 C CNN
F 2 "" H 1250 7050 50  0001 C CNN
F 3 "~" H 1250 7050 50  0001 C CNN
	1    1250 7050
	1    0    0    -1  
$EndComp
Wire Wire Line
	1250 7300 1250 7050
Wire Wire Line
	1050 7300 1050 7050
$Comp
L power:VEE #PWR0132
U 1 1 5D7257A7
P 1450 7300
F 0 "#PWR0132" H 1450 7150 50  0001 C CNN
F 1 "VEE" H 1468 7473 50  0000 C CNN
F 2 "" H 1450 7300 50  0001 C CNN
F 3 "" H 1450 7300 50  0001 C CNN
	1    1450 7300
	-1   0    0    1   
$EndComp
$Comp
L power:PWR_FLAG #FLG0103
U 1 1 5D726137
P 1450 7050
F 0 "#FLG0103" H 1450 7125 50  0001 C CNN
F 1 "PWR_FLAG" H 1450 7223 50  0000 C CNN
F 2 "" H 1450 7050 50  0001 C CNN
F 3 "~" H 1450 7050 50  0001 C CNN
	1    1450 7050
	1    0    0    -1  
$EndComp
Wire Wire Line
	1450 7300 1450 7050
$EndSCHEMATC