EESchema Schematic File Version 2
LIBS:74xgxx
LIBS:74xx
LIBS:ac-dc
LIBS:actel
LIBS:Altera
LIBS:analog_devices
LIBS:analog_switches
LIBS:atmel
LIBS:audio
LIBS:brooktre
LIBS:cmos4000
LIBS:cmos_ieee
LIBS:conn
LIBS:contrib
LIBS:cypress
LIBS:dc-dc
LIBS:device
LIBS:digital-audio
LIBS:diode
LIBS:display
LIBS:dsp
LIBS:elec-unifil
LIBS:ESD_Protection
LIBS:ftdi
LIBS:gennum
LIBS:graphic
LIBS:hc11
LIBS:intel
LIBS:interface
LIBS:ir
LIBS:Lattice
LIBS:linear
LIBS:logo
LIBS:maxim
LIBS:memory
LIBS:microchip_dspic33dsc
LIBS:microchip
LIBS:microchip_pic10mcu
LIBS:microchip_pic12mcu
LIBS:microchip_pic16mcu
LIBS:microchip_pic18mcu
LIBS:microchip_pic32mcu
LIBS:microcontrollers
LIBS:motor_drivers
LIBS:motorola
LIBS:msp430
LIBS:nordicsemi
LIBS:nxp_armmcu
LIBS:onsemi
LIBS:opto
LIBS:Oscillators
LIBS:philips
LIBS:powerint
LIBS:power
LIBS:Power_Management
LIBS:pspice
LIBS:references
LIBS:regul
LIBS:relays
LIBS:rfcom
LIBS:sensors
LIBS:silabs
LIBS:siliconi
LIBS:stm32
LIBS:stm8
LIBS:supertex
LIBS:switches
LIBS:texas
LIBS:transf
LIBS:transistors
LIBS:ttl_ieee
LIBS:valves
LIBS:video
LIBS:Xicor
LIBS:xilinx
LIBS:Zilog
LIBS:adc-dac
LIBS:BRIDGEADC01A-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "NAME"
Date "%F"
Rev "REV"
Comp "Mlab www.mlab.cz"
Comment1 "VERSION"
Comment2 "Short description \\nTwo lines are maximum"
Comment3 "nickname <email@example.com>"
Comment4 "BSD"
$EndDescr
$Comp
L HEADER_2x03_PARALLEL J1
U 1 1 549D65BC
P 10550 1050
F 0 "J1" H 10550 850 60  0000 C CNN
F 1 "+5V" H 10550 1250 60  0000 C CNN
F 2 "" H 10550 1150 60  0000 C CNN
F 3 "" H 10550 1150 60  0000 C CNN
        1    10550 1050
        1    0    0    -1  
$EndComp
$Comp
L VCC #PWR1
U 1 1 549D7353
P 9350 1000
F 0 "#PWR1" H 9350 850 60  0001 C CNN
F 1 "VCC" H 9350 1150 60  0000 C CNN
F 2 "" H 9350 1000 60  0000 C CNN
F 3 "" H 9350 1000 60  0000 C CNN
        1    9350 1000
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR2
U 1 1 549D73B2
P 9350 1400
F 0 "#PWR2" H 9350 1150 60  0001 C CNN
F 1 "GND" H 9350 1250 60  0000 C CNN
F 2 "" H 9350 1400 60  0000 C CNN
F 3 "" H 9350 1400 60  0000 C CNN
        1    9350 1400
        1    0    0    -1  
$EndComp
Text Notes 9200 1700 0    60   ~ 0
DIGITAL POWER INPUT
$Comp
L HOLE M1
U 1 1 549D7549
P 1050 950
F 0 "M1" V 950 950 60  0000 C CNN
F 1 "HOLE" H 1050 850 60  0001 C CNN
F 2 "" H 1050 950 60  0000 C CNN
F 3 "" H 1050 950 60  0000 C CNN
        1    1050 950 
        0    -1   -1   0   
$EndComp
$Comp
L HOLE M2
U 1 1 549D7628
P 1250 950
F 0 "M2" V 1150 950 60  0000 C CNN
F 1 "HOLE" H 1250 850 60  0001 C CNN
F 2 "" H 1250 950 60  0000 C CNN
F 3 "" H 1250 950 60  0000 C CNN
        1    1250 950 
        0    -1   -1   0   
$EndComp
$Comp
L HOLE M3
U 1 1 549D7646
P 1450 950
F 0 "M3" V 1350 950 60  0000 C CNN
F 1 "HOLE" H 1450 850 60  0001 C CNN
F 2 "" H 1450 950 60  0000 C CNN
F 3 "" H 1450 950 60  0000 C CNN
        1    1450 950 
        0    -1   -1   0   
$EndComp
$Comp
L HOLE M4
U 1 1 549D7665
P 1650 950
F 0 "M4" V 1550 950 60  0000 C CNN
F 1 "HOLE" H 1650 850 60  0001 C CNN
F 2 "" H 1650 950 60  0000 C CNN
F 3 "" H 1650 950 60  0000 C CNN
        1    1650 950 
        0    -1   -1   0   
$EndComp
$Comp
L GND #PWR3
U 1 1 549D770F
P 1850 900
F 0 "#PWR3" H 1850 650 60  0001 C CNN
F 1 "GND" H 1850 750 60  0000 C CNN
F 2 "" H 1850 900 60  0000 C CNN
F 3 "" H 1850 900 60  0000 C CNN
        1    1850 900 
        1    0    0    -1  
$EndComp
Wire Wire Line
        1850 900  1850 850 
Wire Wire Line
        1850 850  1650 850 
Wire Wire Line
        1650 850  1450 850 
Wire Wire Line
        1450 850  1250 850 
Wire Wire Line
        1250 850  1050 850 
Wire Wire Line
        1050 850  1050 900 
Wire Wire Line
        1250 900  1250 850 
Connection ~ 1250 850 
Wire Wire Line
        1450 900  1450 850 
Connection ~ 1450 850 
Wire Wire Line
        1650 900  1650 850 
Connection ~ 1650 850 
Wire Notes Line
        950  800  1950 800 
Wire Notes Line
        1950 800  1950 1200
Wire Notes Line
        1950 1200 950  1200
Wire Notes Line
        950  1200 950  800 
Text Notes 950  1200 0    60   ~ 0
MOUNTING HOLES
$Comp
L D_Small D1
U 1 1 55622FB7
P 9950 1200
F 0 "D1" V 10050 1200 50  0000 R CNN
F 1 "D_Small" V 9850 1200 50  0000 R CNN
F 2 "" V 9950 1200 60  0000 C CNN
F 3 "" V 9950 1200 60  0000 C CNN
        1    9950 1200
        0    -1   -1   0   
$EndComp
$Comp
L C_Small C2
U 1 1 5562302C
P 9650 1200
F 0 "C2" H 9650 1300 50  0000 L CNN
F 1 "100nF" H 9650 1100 50  0000 L CNN
F 2 "" H 9650 1200 60  0000 C CNN
F 3 "" H 9650 1200 60  0000 C CNN
        1    9650 1200
        1    0    0    -1  
$EndComp
$Comp
L CP_Small C1
U 1 1 55623093
P 9350 1200
F 0 "C1" H 9350 1300 50  0000 L CNN
F 1 "C/U" H 9350 1100 50  0000 L CNN
F 2 "" H 9350 1200 60  0000 C CNN
F 3 "" H 9350 1200 60  0000 C CNN
        1    9350 1200
        1    0    0    -1  
$EndComp
Wire Wire Line
        10300 1050 9950 1050
Wire Wire Line
        9950 1050 9650 1050
Wire Wire Line
        9650 1050 9350 1050
Wire Wire Line
        9350 1000 9350 1050
Wire Wire Line
        9350 1050 9350 1100
Connection ~ 9350 1050
Wire Wire Line
        9650 1100 9650 1050
Connection ~ 9650 1050
Wire Wire Line
        9950 1100 9950 1050
Connection ~ 9950 1050
Wire Wire Line
        10300 950  10250 950 
Wire Wire Line
        10250 950  10250 1150
Wire Wire Line
        10250 1150 10250 1350
Wire Wire Line
        10250 1350 9950 1350
Wire Wire Line
        9950 1350 9650 1350
Wire Wire Line
        9650 1350 9350 1350
Wire Wire Line
        9350 1300 9350 1350
Wire Wire Line
        9350 1350 9350 1400
Connection ~ 9350 1350
Wire Wire Line
        9650 1300 9650 1350
Connection ~ 9650 1350
Wire Wire Line
        9950 1300 9950 1350
Connection ~ 9950 1350
Wire Wire Line
        10300 1150 10250 1150
Connection ~ 10250 1150
Wire Notes Line
        10950 750  10950 1700
Wire Notes Line
        10950 1700 9200 1700
Wire Notes Line
        9200 1700 9200 750 
Wire Notes Line
        9200 750  10950 750 
$Comp
L AD7730 U?
U 1 1 55EEFC6E
P 5200 3500
F 0 "U?" H 4650 4200 50  0000 L CNN
F 1 "AD7730" H 6000 4250 50  0000 L CNN
F 2 "" H 5200 3500 50  0000 C CNN
F 3 "" H 5200 3500 50  0000 C CNN
        1    5200 3500
        1    0    0    -1  
$EndComp
NoConn ~ 4500 4600
$Comp
L GNDA #PWR?
U 1 1 55EEFFA5
P 5250 4950
F 0 "#PWR?" H 5250 4700 50  0001 C CNN
F 1 "GNDA" H 5250 4800 50  0000 C CNN
F 2 "" H 5250 4950 60  0000 C CNN
F 3 "" H 5250 4950 60  0000 C CNN
        1    5250 4950
        1    0    0    -1  
$EndComp
Wire Wire Line
        5250 4950 5250 4850
$Comp
L GND #PWR?
U 1 1 55EF047D
P 5400 4900
F 0 "#PWR?" H 5400 4650 60  0001 C CNN
F 1 "GND" H 5400 4750 60  0000 C CNN
F 2 "" H 5400 4900 60  0000 C CNN
F 3 "" H 5400 4900 60  0000 C CNN
        1    5400 4900
        1    0    0    -1  
$EndComp
$EndSCHEMATC