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:special
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 27 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date "30 nov 2013"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L CONN_20X2 P5
U 1 1 5213C820
P -300 -250
F 0 "" H -300 800 60 0000 C CNN
F 1 "" V -300 -250 50 0000 C CNN
        1    -300 -250
        0    1    1    0   
$EndComp
$Comp
L CONN_4 P17
U 1 1 5213C820
P 100 -2200
F 0 ">NAME" V 50 -2200 50 0000 C CNN
F 1 "val**" V 150 -2200 50 0000 C CNN
        1    100  -2200
        0    -1   -1   0   
$EndComp
$Comp
L CONN_2 P9
U 1 1 5213C820
P -1550 -2200
F 0 "" V -1600 -2200 40 0000 C CNN
F 1 "" V -1500 -2200 40 0000 C CNN
        1    -1550 -2200
        0    -1   -1   0   
$EndComp
$Comp
L CONN_2 P15
U 1 1 5213C820
P -1950 -2200
F 0 "" V -2000 -2200 40 0000 C CNN
F 1 "" V -1900 -2200 40 0000 C CNN
        1    -1950 -2200
        0    -1   -1   0   
$EndComp
$Comp
L CONN_3 K1
U 1 1 5213C820
P -550 -2200
F 0 "" V -600 -2200 50 0000 C CNN
F 1 "" V -500 -2200 40 0000 C CNN
        1    -550 -2200
        0    -1   -1   0   
$EndComp
$Comp
L CONN_20X2 P18
U 1 1 5213C820
P 1750 -550
F 0 "ref**" H 1750 500 60 0000 C CNN
F 1 "val**" V 1750 -550 50 0000 C CNN
        1    1750 -550
        1    0    0    -1  
$EndComp
$Comp
L CONN_4 P20
U 1 1 5213C820
P 750 -2200
F 0 "" V 700 -2200 50 0000 C CNN
F 1 "" V 800 -2200 50 0000 C CNN
        1    750  -2200
        0    -1   -1   0   
$EndComp
$Comp
L CONN_3 K3
U 1 1 5213C820
P -950 -2200
F 0 "" V -1000 -2200 50 0000 C CNN
F 1 "" V -900 -2200 40 0000 C CNN
        1    -950 -2200
        0    -1   -1   0   
$EndComp
$Comp
L VCC #PWR1
U 1 1 5213C820
P -2600 -1950
F 0 "#PWR1" H -2600 -1850 30 
F 1 "VCC" H -2600 -1850 30 
        1    -2600 -1950
        1    0    0    -1  
$EndComp
Wire Wire Line
      -2600 -1950 -2600 -1600
Wire Wire Line
      -2600 -1600 -2050 -1600
Wire Wire Line
      -2050 -1600 -2050 -1850
Connection ~ -2050 -1600
Wire Wire Line
      -1650 -1850 -1650 -1600
Wire Wire Line
      -1650 -1600 -2050 -1600
$Comp
L ~GND #PWR2
U 1 1 5213C820
P -1850 -1750
F 0 "#PWR2" H -1850 -1750 30 
F 1 "~GND" H -1850 -1820 30 
        1    -1850 -1750
        1    0    0    -1  
$EndComp
Wire Wire Line
      -1850 -1850 -1850 -1750
$Comp
L ~GND #PWR3
U 1 1 5213C820
P -1450 -1750
F 0 "#PWR3" H -1450 -1750 30 
F 1 "~GND" H -1450 -1820 30 
        1    -1450 -1750
        1    0    0    -1  
$EndComp
Wire Wire Line
      -1450 -1750 -1450 -1850
$Comp
L ~GND #PWR4
U 1 1 5213C820
P -850 -1750
F 0 "#PWR4" H -850 -1750 30 
F 1 "~GND" H -850 -1820 30 
        1    -850 -1750
        1    0    0    -1  
$EndComp
$Comp
L ~GND #PWR5
U 1 1 5213C820
P -450 -1750
F 0 "#PWR5" H -450 -1750 30 
F 1 "~GND" H -450 -1820 30 
        1    -450 -1750
        1    0    0    -1  
$EndComp
$Comp
L VCC #PWR6
U 1 1 5213C820
P -1250 -1900
F 0 "#PWR6" H -1250 -1800 30 
F 1 "VCC" H -1250 -1800 30 
        1    -1250 -1900
        1    0    0    -1  
$EndComp
$Comp
L VCC #PWR7
U 1 1 5213C820
P -750 -1900
F 0 "#PWR7" H -750 -1800 30 
F 1 "VCC" H -750 -1800 30 
        1    -750 -1900
        1    0    0    -1  
$EndComp
Wire Wire Line
      -1250 -1900 -1250 -1750
Wire Wire Line
      -1250 -1750 -1050 -1750
Wire Wire Line
      -1050 -1750 -1050 -1850
Connection ~ -1050 -1750
Wire Wire Line
      -950 -1850 -950 -1750
Wire Wire Line
      -950 -1750 -1050 -1750
Wire Wire Line
      -850 -1850 -850 -1750
Wire Wire Line
      -750 -1900 -750 -1750
Wire Wire Line
      -750 -1750 -650 -1750
Wire Wire Line
      -650 -1750 -650 -1850
Connection ~ -650 -1750
Wire Wire Line
      -550 -1850 -550 -1750
Wire Wire Line
      -550 -1750 -650 -1750
Wire Wire Line
      -450 -1850 -450 -1750
$Comp
L ~GND #PWR8
U 1 1 5213C820
P 150 -1750
F 0 "#PWR8" H 150 -1750 30 
F 1 "~GND" H 150 -1820 30 
        1    150  -1750
        1    0    0    -1  
$EndComp
Wire Wire Line
      150 -1850 150 -1750
$Comp
L ~GND #PWR9
U 1 1 5213C820
P 700 -1750
F 0 "#PWR9" H 700 -1750 30 
F 1 "~GND" H 700 -1820 30 
        1    700  -1750
        1    0    0    -1  
$EndComp
Wire Wire Line
      700 -1850 700 -1750
$Comp
L VCC #PWR10
U 1 1 5213C820
P 400 -1900
F 0 "#PWR10" H 400 -1800 30 
F 1 "VCC" H 400 -1800 30 
        1    400  -1900
        1    0    0    -1  
$EndComp
Wire Wire Line
      250 -1850 250 -1750
Wire Wire Line
      250 -1750 400 -1750
Wire Wire Line
      400 -1750 400 -1900
Connection ~ 400 -1750
Wire Wire Line
      600 -1850 600 -1750
Wire Wire Line
      600 -1750 400 -1750
Wire Wire Line
      50 -1850 50 -1550
Wire Wire Line
      50 -1550 800 -1550
Wire Wire Line
      800 -1550 800 -1850
Wire Wire Line
      -50 -1850 -50 -1350
Wire Wire Line
      -50 -1350 900 -1350
Wire Wire Line
      900 -1350 900 -1850
$EndSCHEMATC