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EESchema Schematic File Version 2
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LIBS:power
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LIBS:device
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LIBS:transistors
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LIBS:conn
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LIBS:linear
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LIBS:regul
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LIBS:74xx
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LIBS:cmos4000
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LIBS:adc-dac
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LIBS:memory
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LIBS:xilinx
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LIBS:microcontrollers
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LIBS:dsp
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LIBS:microchip
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LIBS:analog_switches
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LIBS:motorola
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LIBS:texas
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LIBS:intel
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LIBS:audio
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LIBS:interface
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LIBS:digital-audio
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LIBS:philips
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LIBS:display
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LIBS:cypress
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LIBS:siliconi
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LIBS:opto
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LIBS:atmel
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LIBS:contrib
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LIBS:valves
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LIBS:ad8616
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EELAYER 25 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 2 3
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Title "High Current Part of Analog Board"
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Date "2017-06-13"
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L GND #PWR05
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U 1 1 5940A4E3
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P 6675 5125
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F 0 "#PWR05" H 6675 4875 50 0001 C CNN
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F 1 "GND" H 6675 4975 50 0000 C CNN
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F 2 "" H 6675 5125 50 0000 C CNN
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F 3 "" H 6675 5125 50 0000 C CNN
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1 6675 5125
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1 0 0 -1
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$EndComp
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$Comp
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L AD8616 U1
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U 1 1 5940A4EA
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P 6675 4175
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F 0 "U1" H 6054 3879 50 0000 L CNN
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F 1 "AD8616" H 6975 3875 50 0000 L CNN
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F 2 "SMD_Packages:SOIC-8-N" H 6478 4225 50 0001 C CNN
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F 3 "http://www.farnell.com/datasheets/1841629.pdf" H 6378 4325 50 0001 C CNN
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F 4 "AD8616ARZ" H 6675 4175 60 0001 C CNN "Farnell"
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1 6675 4175
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1 0 0 -1
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$EndComp
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$Comp
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L R R7
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U 1 1 5940A4FF
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P 9650 3475
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F 0 "R7" V 9730 3475 50 0000 C CNN
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F 1 "100M" V 9650 3475 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805" V 9580 3475 50 0001 C CNN
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F 3 "" H 9650 3475 50 0000 C CNN
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F 4 "9236511" V 9650 3475 60 0001 C CNN "Farnell"
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1 9650 3475
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-1 0 0 -1
|
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$EndComp
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$Comp
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L C C6
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U 1 1 5940A506
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P 9350 3475
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F 0 "C6" H 9375 3575 50 0000 L CNN
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F 1 "1p" H 9375 3375 50 0000 L CNN
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F 2 "Resistors_SMD:R_0805" H 9388 3325 50 0001 C CNN
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F 3 "" H 9350 3475 50 0000 C CNN
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F 4 "1759179" H 9350 3475 60 0001 C CNN "Farnell"
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1 9350 3475
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-1 0 0 -1
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$EndComp
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$Comp
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L R R6
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U 1 1 5940A514
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P 9100 3475
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F 0 "R6" V 9180 3475 50 0000 C CNN
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F 1 "10M" V 9100 3475 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805" V 9030 3475 50 0001 C CNN
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F 3 "" H 9100 3475 50 0000 C CNN
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F 4 "9238115" V 9100 3475 60 0001 C CNN "Farnell"
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1 9100 3475
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-1 0 0 -1
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$EndComp
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$Comp
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L C C5
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U 1 1 5940A51B
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P 8800 3475
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F 0 "C5" H 8825 3575 50 0000 L CNN
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F 1 "10p" H 8825 3375 50 0000 L CNN
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F 2 "Resistors_SMD:R_0805" H 8838 3325 50 0001 C CNN
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F 3 "" H 8800 3475 50 0000 C CNN
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F 4 "1759191" H 8800 3475 60 0001 C CNN "Farnell"
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1 8800 3475
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-1 0 0 -1
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$EndComp
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$Comp
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L R R5
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U 1 1 5940A522
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P 8550 3475
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F 0 "R5" V 8630 3475 50 0000 C CNN
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F 1 "1M" V 8550 3475 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805" V 8480 3475 50 0001 C CNN
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F 3 "" H 8550 3475 50 0000 C CNN
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F 4 "1576507" V 8550 3475 60 0001 C CNN "Farnell"
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1 8550 3475
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-1 0 0 -1
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$EndComp
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$Comp
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L C C4
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U 1 1 5940A529
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P 8250 3475
|
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|
F 0 "C4" H 8275 3575 50 0000 L CNN
|
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|
F 1 "100p" H 8275 3375 50 0000 L CNN
|
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|
F 2 "Resistors_SMD:R_0805" H 8288 3325 50 0001 C CNN
|
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|
F 3 "" H 8250 3475 50 0000 C CNN
|
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|
F 4 "2332782" H 8250 3475 60 0001 C CNN "Farnell"
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|
1 8250 3475
|
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|
-1 0 0 -1
|
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|
$EndComp
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$Comp
|
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L D_Photo D2
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U 1 1 5940A54D
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P 7800 4750
|
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|
F 0 "D2" H 7820 4820 50 0000 L CNN
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|
F 1 "BPW34" H 7760 4640 50 0000 C CNN
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|
F 2 "Photodiodes:BPW34FA" H 7750 4750 50 0001 C CNN
|
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|
F 3 "http://www.farnell.com/datasheets/2046123.pdf" H 7750 4750 50 0001 C CNN
|
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|
F 4 "1045425" H 7800 4750 60 0001 C CNN "Farnell"
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1 7800 4750
|
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|
0 -1 1 0
|
|
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|
$EndComp
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$Comp
|
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|
L GND #PWR06
|
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U 1 1 5940A554
|
|
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|
P 7800 5125
|
|
|
|
F 0 "#PWR06" H 7800 4875 50 0001 C CNN
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|
F 1 "GND" H 7800 4975 50 0000 C CNN
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F 2 "" H 7800 5125 50 0000 C CNN
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F 3 "" H 7800 5125 50 0000 C CNN
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1 7800 5125
|
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-1 0 0 -1
|
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$EndComp
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$Comp
|
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L TEST TP4
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U 1 1 5940A55A
|
|
|
|
P 9775 2775
|
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|
F 0 "TP4" H 9775 3075 50 0000 C BNN
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|
F 1 "TEST" H 9775 3025 50 0000 C CNN
|
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|
F 2 "Testpoints:TP_SMD_quadr_1mm" H 9775 2775 50 0001 C CNN
|
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|
F 3 "" H 9775 2775 50 0000 C CNN
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|
1 9775 2775
|
|
|
|
-1 0 0 -1
|
|
|
|
$EndComp
|
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Wire Wire Line
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9650 3825 9650 3625
|
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|
Wire Wire Line
|
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|
9350 3825 9650 3825
|
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|
Wire Wire Line
|
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|
9350 3825 9350 3625
|
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|
|
Wire Wire Line
|
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|
9350 3125 9350 3325
|
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|
|
Wire Wire Line
|
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|
9350 3125 9650 3125
|
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|
Wire Wire Line
|
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|
9650 3125 9650 3325
|
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|
|
Wire Wire Line
|
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|
|
8800 3825 9100 3825
|
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|
Wire Wire Line
|
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|
|
8800 3825 8800 3625
|
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|
Wire Wire Line
|
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|
8800 3125 8800 3325
|
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|
Wire Wire Line
|
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|
|
8800 3125 9100 3125
|
|
|
|
Wire Wire Line
|
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|
|
8550 3825 8550 3625
|
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|
Wire Wire Line
|
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|
8250 3825 8550 3825
|
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Wire Wire Line
|
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|
8250 3825 8250 3625
|
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|
Wire Wire Line
|
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|
8250 3125 8250 3325
|
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|
Wire Wire Line
|
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|
8250 3125 8550 3125
|
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|
Wire Wire Line
|
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|
8550 3125 8550 3325
|
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|
Connection ~ 8400 3125
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Connection ~ 8950 3125
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Wire Wire Line
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9100 3125 9100 3325
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Wire Wire Line
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9100 3825 9100 3625
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Connection ~ 9500 3125
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Connection ~ 9500 3825
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Connection ~ 8950 3825
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Connection ~ 8400 3825
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Wire Wire Line
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7575 3875 7425 3875
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|
$Comp
|
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|
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L +5V #PWR07
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U 1 1 5940A5BC
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P 6675 3625
|
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|
F 0 "#PWR07" H 6675 3475 50 0001 C CNN
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F 1 "+5V" H 6675 3765 50 0000 C CNN
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F 2 "" H 6675 3625 50 0000 C CNN
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F 3 "" H 6675 3625 50 0000 C CNN
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1 6675 3625
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6675 4725 6675 5125
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$Comp
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L LED D1
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U 1 1 5940A5C4
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P 5300 3425
|
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|
F 0 "D1" H 5300 3525 50 0000 C CNN
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F 1 "LED" H 5300 3325 50 0000 C CNN
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F 2 "LEDs:LED-5MM" H 5300 3425 50 0001 C CNN
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F 3 "" H 5300 3425 50 0000 C CNN
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1 5300 3425
|
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|
0 -1 -1 0
|
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|
$EndComp
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$Comp
|
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L POT RV1
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U 1 1 5940A5CC
|
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|
P 1525 3375
|
|
|
|
F 0 "RV1" V 1350 3375 50 0000 C CNN
|
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|
|
F 1 "T73YE103KT20" V 1425 3375 50 0000 C CNN
|
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|
|
F 2 "MyPotis:Vishay_T73YE103KT20" H 1525 3375 50 0001 C CNN
|
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|
|
F 3 "http://www.farnell.com/datasheets/2243711.pdf" H 1525 3375 50 0001 C CNN
|
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|
|
F 4 "2550676" V 1525 3375 60 0001 C CNN "Farnell"
|
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|
|
1 1525 3375
|
|
|
|
0 1 1 0
|
|
|
|
$EndComp
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$Comp
|
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L R R4
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|
|
U 1 1 5940A5D3
|
|
|
|
P 5300 4600
|
|
|
|
F 0 "R4" V 5380 4600 50 0000 C CNN
|
|
|
|
F 1 "100R" V 5300 4600 50 0000 C CNN
|
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|
|
F 2 "Resistors_SMD:R_0805" V 5230 4600 50 0001 C CNN
|
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|
|
F 3 "" H 5300 4600 50 0000 C CNN
|
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|
|
F 4 "2504961" V 5300 4600 60 0001 C CNN "Farnell"
|
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|
1 5300 4600
|
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|
|
1 0 0 -1
|
|
|
|
$EndComp
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Wire Wire Line
|
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|
5300 4075 5300 4450
|
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|
Wire Wire Line
|
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|
|
5300 3575 5300 3675
|
|
|
|
$Comp
|
|
|
|
L +5V #PWR08
|
|
|
|
U 1 1 5940A5DC
|
|
|
|
P 5300 3200
|
|
|
|
F 0 "#PWR08" H 5300 3050 50 0001 C CNN
|
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|
F 1 "+5V" H 5300 3340 50 0000 C CNN
|
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|
|
F 2 "" H 5300 3200 50 0000 C CNN
|
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|
|
F 3 "" H 5300 3200 50 0000 C CNN
|
|
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|
1 5300 3200
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
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Wire Wire Line
|
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|
|
5300 3200 5300 3275
|
|
|
|
$Comp
|
|
|
|
L GND #PWR09
|
|
|
|
U 1 1 5940A5E4
|
|
|
|
P 5300 5150
|
|
|
|
F 0 "#PWR09" H 5300 4900 50 0001 C CNN
|
|
|
|
F 1 "GND" H 5300 5000 50 0000 C CNN
|
|
|
|
F 2 "" H 5300 5150 50 0000 C CNN
|
|
|
|
F 3 "" H 5300 5150 50 0000 C CNN
|
|
|
|
1 5300 5150
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
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|
Wire Wire Line
|
|
|
|
5300 4750 5300 5150
|
|
|
|
$Comp
|
|
|
|
L MMBT3904 Q1
|
|
|
|
U 1 1 5940A5EB
|
|
|
|
P 5400 3875
|
|
|
|
F 0 "Q1" H 5600 3950 50 0000 L CNN
|
|
|
|
F 1 "MMBT3904" H 5600 3875 50 0000 L CNN
|
|
|
|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 5600 3800 50 0000 L CIN
|
|
|
|
F 3 "http://www.nxp.com/packings/SOT23_215.html" H 5400 3875 50 0001 L CNN
|
|
|
|
F 4 "1757936RL" H 5400 3875 60 0001 C CNN "Farnell"
|
|
|
|
1 5400 3875
|
|
|
|
-1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
7800 4075 7800 4550
|
|
|
|
Wire Wire Line
|
|
|
|
7800 4850 7800 5125
|
|
|
|
Wire Wire Line
|
|
|
|
5600 3875 5875 3875
|
|
|
|
Text GLabel 5875 4275 0 60 Input ~ 0
|
|
|
|
Signal
|
|
|
|
$Comp
|
|
|
|
L GND #PWR010
|
|
|
|
U 1 1 5940A601
|
|
|
|
P 1200 3375
|
|
|
|
F 0 "#PWR010" H 1200 3125 50 0001 C CNN
|
|
|
|
F 1 "GND" H 1200 3225 50 0000 C CNN
|
|
|
|
F 2 "" H 1200 3375 50 0000 C CNN
|
|
|
|
F 3 "" H 1200 3375 50 0000 C CNN
|
|
|
|
1 1200 3375
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
1825 3375 1675 3375
|
|
|
|
Wire Wire Line
|
|
|
|
1375 3375 1200 3375
|
|
|
|
Text GLabel 3750 5150 2 60 Output ~ 0
|
|
|
|
Signal
|
|
|
|
$Comp
|
|
|
|
L +5V #PWR011
|
|
|
|
U 1 1 5940A60A
|
|
|
|
P 2225 3375
|
|
|
|
F 0 "#PWR011" H 2225 3225 50 0001 C CNN
|
|
|
|
F 1 "+5V" H 2225 3515 50 0000 C CNN
|
|
|
|
F 2 "" H 2225 3375 50 0000 C CNN
|
|
|
|
F 3 "" H 2225 3375 50 0000 C CNN
|
|
|
|
1 2225 3375
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
2225 3375 2125 3375
|
|
|
|
Wire Wire Line
|
|
|
|
5425 4075 5875 4075
|
|
|
|
Wire Wire Line
|
|
|
|
5300 4300 5425 4300
|
|
|
|
Wire Wire Line
|
|
|
|
5425 4300 5425 4075
|
|
|
|
Connection ~ 5300 4300
|
|
|
|
Wire Wire Line
|
|
|
|
7425 4075 9500 4075
|
|
|
|
Connection ~ 7800 4075
|
|
|
|
$Comp
|
|
|
|
L GND #PWR012
|
|
|
|
U 1 1 5940EF10
|
|
|
|
P 7425 5125
|
|
|
|
F 0 "#PWR012" H 7425 4875 50 0001 C CNN
|
|
|
|
F 1 "GND" H 7425 4975 50 0000 C CNN
|
|
|
|
F 2 "" H 7425 5125 50 0000 C CNN
|
|
|
|
F 3 "" H 7425 5125 50 0000 C CNN
|
|
|
|
1 7425 5125
|
|
|
|
-1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
7425 4275 7425 5125
|
|
|
|
$Comp
|
|
|
|
L +5V #PWR013
|
|
|
|
U 1 1 594122D1
|
|
|
|
P 800 900
|
|
|
|
F 0 "#PWR013" H 800 750 50 0001 C CNN
|
|
|
|
F 1 "+5V" H 800 1040 50 0000 C CNN
|
|
|
|
F 2 "" H 800 900 50 0000 C CNN
|
|
|
|
F 3 "" H 800 900 50 0000 C CNN
|
|
|
|
1 800 900
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
$Comp
|
|
|
|
L C C1
|
|
|
|
U 1 1 594122D8
|
|
|
|
P 1075 1100
|
|
|
|
F 0 "C1" H 1100 1200 50 0000 L CNN
|
|
|
|
F 1 "1u" H 1100 1000 50 0000 L CNN
|
|
|
|
F 2 "Resistors_SMD:R_0805" H 1113 950 50 0001 C CNN
|
|
|
|
F 3 "" H 1075 1100 50 0000 C CNN
|
|
|
|
F 4 "2496946" H 1075 1100 60 0001 C CNN "Farnell"
|
|
|
|
1 1075 1100
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
$Comp
|
|
|
|
L C C2
|
|
|
|
U 1 1 594122E0
|
|
|
|
P 1325 1100
|
|
|
|
F 0 "C2" H 1350 1200 50 0000 L CNN
|
|
|
|
F 1 "100n" H 1350 1000 50 0000 L CNN
|
|
|
|
F 2 "Resistors_SMD:R_0805" H 1363 950 50 0001 C CNN
|
|
|
|
F 3 "" H 1325 1100 50 0000 C CNN
|
|
|
|
F 4 "499687" H 1325 1100 60 0001 C CNN "Farnell"
|
|
|
|
1 1325 1100
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
$Comp
|
|
|
|
L C C3
|
|
|
|
U 1 1 594122E8
|
|
|
|
P 1575 1100
|
|
|
|
F 0 "C3" H 1600 1200 50 0000 L CNN
|
|
|
|
F 1 "10n" H 1600 1000 50 0000 L CNN
|
|
|
|
F 2 "Resistors_SMD:R_0805" H 1613 950 50 0001 C CNN
|
|
|
|
F 3 "" H 1575 1100 50 0000 C CNN
|
|
|
|
F 4 "1414662" H 1575 1100 60 0001 C CNN "Farnell"
|
|
|
|
1 1575 1100
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
800 900 800 950
|
|
|
|
Wire Wire Line
|
|
|
|
800 950 1575 950
|
|
|
|
Connection ~ 1075 950
|
|
|
|
Connection ~ 1325 950
|
|
|
|
$Comp
|
|
|
|
L GND #PWR014
|
|
|
|
U 1 1 594122F3
|
|
|
|
P 1075 1325
|
|
|
|
F 0 "#PWR014" H 1075 1075 50 0001 C CNN
|
|
|
|
F 1 "GND" H 1075 1175 50 0000 C CNN
|
|
|
|
F 2 "" H 1075 1325 50 0000 C CNN
|
|
|
|
F 3 "" H 1075 1325 50 0000 C CNN
|
|
|
|
1 1075 1325
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
1075 1250 1075 1325
|
|
|
|
Wire Wire Line
|
|
|
|
1075 1250 1575 1250
|
|
|
|
Connection ~ 1325 1250
|
|
|
|
Text Notes 775 1625 0 60 ~ 0
|
|
|
|
Place decoupling capacitors close to component!
|
|
|
|
$Comp
|
|
|
|
L CONN_01X03 P5
|
|
|
|
U 1 1 5941342E
|
|
|
|
P 8950 2325
|
|
|
|
F 0 "P5" H 8950 2525 50 0000 C CNN
|
|
|
|
F 1 "CONN_01X03" V 9050 2325 50 0000 C CNN
|
|
|
|
F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 8950 2325 50 0001 C CNN
|
|
|
|
F 3 "" H 8950 2325 50 0000 C CNN
|
|
|
|
1 8950 2325
|
|
|
|
0 -1 -1 0
|
|
|
|
$EndComp
|
|
|
|
$Comp
|
|
|
|
L CONN_01X03 P3
|
|
|
|
U 1 1 5941362B
|
|
|
|
P 3450 5150
|
|
|
|
F 0 "P3" H 3450 5350 50 0000 C CNN
|
|
|
|
F 1 "CONN_01X03" V 3550 5150 50 0000 C CNN
|
|
|
|
F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 3450 5150 50 0001 C CNN
|
|
|
|
F 3 "" H 3450 5150 50 0000 C CNN
|
|
|
|
1 3450 5150
|
|
|
|
-1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
$Comp
|
|
|
|
L CONN_01X03 P4
|
|
|
|
U 1 1 594137A6
|
|
|
|
P 8950 2025
|
|
|
|
F 0 "P4" H 8950 2225 50 0000 C CNN
|
|
|
|
F 1 "CONN_01X03" V 9050 2025 50 0000 C CNN
|
|
|
|
F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 8950 2025 50 0001 C CNN
|
|
|
|
F 3 "" H 8950 2025 50 0000 C CNN
|
|
|
|
1 8950 2025
|
|
|
|
0 -1 1 0
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
8400 4075 8400 3825
|
|
|
|
Wire Wire Line
|
|
|
|
8950 4075 8950 3825
|
|
|
|
Connection ~ 8400 4075
|
|
|
|
Wire Wire Line
|
|
|
|
9500 4075 9500 3825
|
|
|
|
Connection ~ 8950 4075
|
|
|
|
Wire Wire Line
|
|
|
|
8950 2525 8950 3125
|
|
|
|
Wire Wire Line
|
|
|
|
9050 2525 9500 2525
|
|
|
|
Wire Wire Line
|
|
|
|
8850 2525 8400 2525
|
|
|
|
Wire Wire Line
|
|
|
|
8400 2525 8400 3125
|
|
|
|
Connection ~ 8400 2775
|
|
|
|
Connection ~ 8950 2875
|
|
|
|
Wire Wire Line
|
|
|
|
9500 2525 9500 3125
|
|
|
|
Connection ~ 9500 2975
|
|
|
|
Wire Wire Line
|
|
|
|
8850 1825 9050 1825
|
|
|
|
Connection ~ 8950 1825
|
|
|
|
Wire Wire Line
|
|
|
|
7575 1600 7575 3875
|
|
|
|
Wire Wire Line
|
|
|
|
6950 1600 8950 1600
|
|
|
|
Wire Wire Line
|
|
|
|
8950 1600 8950 1825
|
|
|
|
$Comp
|
|
|
|
L CONN_01X03 P2
|
|
|
|
U 1 1 59416658
|
|
|
|
P 3125 5150
|
|
|
|
F 0 "P2" H 3125 5350 50 0000 C CNN
|
|
|
|
F 1 "CONN_01X03" V 3225 5150 50 0000 C CNN
|
|
|
|
F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 3125 5150 50 0001 C CNN
|
|
|
|
F 3 "" H 3125 5150 50 0000 C CNN
|
|
|
|
1 3125 5150
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
3650 4775 3650 5250
|
|
|
|
Connection ~ 3650 5150
|
|
|
|
Wire Wire Line
|
|
|
|
3650 5150 3750 5150
|
|
|
|
$Comp
|
|
|
|
L TEST TP3
|
|
|
|
U 1 1 594174AB
|
|
|
|
P 3650 4775
|
|
|
|
F 0 "TP3" H 3650 5075 50 0000 C BNN
|
|
|
|
F 1 "TEST" H 3650 5025 50 0000 C CNN
|
|
|
|
F 2 "Testpoints:TP_SMD_quadr_3mm" H 3650 4775 50 0001 C CNN
|
|
|
|
F 3 "" H 3650 4775 50 0000 C CNN
|
|
|
|
1 3650 4775
|
|
|
|
-1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Connection ~ 3650 5050
|
|
|
|
$Comp
|
|
|
|
L GND #PWR015
|
|
|
|
U 1 1 59417827
|
|
|
|
P 2650 5375
|
|
|
|
F 0 "#PWR015" H 2650 5125 50 0001 C CNN
|
|
|
|
F 1 "GND" H 2650 5225 50 0000 C CNN
|
|
|
|
F 2 "" H 2650 5375 50 0000 C CNN
|
|
|
|
F 3 "" H 2650 5375 50 0000 C CNN
|
|
|
|
1 2650 5375
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
2925 5250 2650 5250
|
|
|
|
Wire Wire Line
|
|
|
|
2650 5250 2650 5375
|
|
|
|
$Comp
|
|
|
|
L R R1
|
|
|
|
U 1 1 59417DE3
|
|
|
|
P 1975 3375
|
|
|
|
F 0 "R1" V 2055 3375 50 0000 C CNN
|
|
|
|
F 1 "100k" V 1975 3375 50 0000 C CNN
|
|
|
|
F 2 "Resistors_SMD:R_0805" V 1905 3375 50 0001 C CNN
|
|
|
|
F 3 "" H 1975 3375 50 0000 C CNN
|
|
|
|
F 4 "2447551" V 1975 3375 60 0001 C CNN "Farnell"
|
|
|
|
1 1975 3375
|
|
|
|
0 1 1 0
|
|
|
|
$EndComp
|
|
|
|
$Comp
|
|
|
|
L R R2
|
|
|
|
U 1 1 59417DEB
|
|
|
|
P 2375 4525
|
|
|
|
F 0 "R2" V 2455 4525 50 0000 C CNN
|
|
|
|
F 1 "10k" V 2375 4525 50 0000 C CNN
|
|
|
|
F 2 "Resistors_SMD:R_0805" V 2305 4525 50 0001 C CNN
|
|
|
|
F 3 "" H 2375 4525 50 0000 C CNN
|
|
|
|
F 4 "9237755" V 2375 4525 60 0001 C CNN "Farnell"
|
|
|
|
1 2375 4525
|
|
|
|
0 1 1 0
|
|
|
|
$EndComp
|
|
|
|
$Comp
|
|
|
|
L R R3
|
|
|
|
U 1 1 594182DF
|
|
|
|
P 2825 4525
|
|
|
|
F 0 "R3" V 2905 4525 50 0000 C CNN
|
|
|
|
F 1 "100k" V 2825 4525 50 0000 C CNN
|
|
|
|
F 2 "Resistors_SMD:R_0805" V 2755 4525 50 0001 C CNN
|
|
|
|
F 3 "" H 2825 4525 50 0000 C CNN
|
|
|
|
F 4 "2447551" V 2825 4525 60 0001 C CNN "Farnell"
|
|
|
|
1 2825 4525
|
|
|
|
0 1 1 0
|
|
|
|
$EndComp
|
|
|
|
$Comp
|
|
|
|
L +5V #PWR016
|
|
|
|
U 1 1 5941842E
|
|
|
|
P 3075 4525
|
|
|
|
F 0 "#PWR016" H 3075 4375 50 0001 C CNN
|
|
|
|
F 1 "+5V" H 3075 4665 50 0000 C CNN
|
|
|
|
F 2 "" H 3075 4525 50 0000 C CNN
|
|
|
|
F 3 "" H 3075 4525 50 0000 C CNN
|
|
|
|
1 3075 4525
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
3075 4525 2975 4525
|
|
|
|
Wire Wire Line
|
|
|
|
2525 4525 2675 4525
|
|
|
|
$Comp
|
|
|
|
L GND #PWR017
|
|
|
|
U 1 1 5941869D
|
|
|
|
P 2050 4525
|
|
|
|
F 0 "#PWR017" H 2050 4275 50 0001 C CNN
|
|
|
|
F 1 "GND" H 2050 4375 50 0000 C CNN
|
|
|
|
F 2 "" H 2050 4525 50 0000 C CNN
|
|
|
|
F 3 "" H 2050 4525 50 0000 C CNN
|
|
|
|
1 2050 4525
|
|
|
|
1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
2225 4525 2050 4525
|
|
|
|
Wire Wire Line
|
|
|
|
2600 4525 2600 5050
|
|
|
|
Wire Wire Line
|
|
|
|
2600 5050 2925 5050
|
|
|
|
Connection ~ 2600 4525
|
|
|
|
Wire Wire Line
|
|
|
|
1525 3525 1525 5150
|
|
|
|
Wire Wire Line
|
|
|
|
1525 5150 2925 5150
|
|
|
|
Text Notes 4475 2725 0 60 ~ 0
|
|
|
|
Constant current source with 100R sensing resistor.\n
|
|
|
|
Text Notes 1800 4175 0 60 ~ 0
|
|
|
|
Constant current with ca. 4.55 mA.
|
|
|
|
$Comp
|
|
|
|
L TEST TP5
|
|
|
|
U 1 1 59420B4B
|
|
|
|
P 10000 2875
|
|
|
|
F 0 "TP5" H 10000 3175 50 0000 C BNN
|
|
|
|
F 1 "TEST" H 10000 3125 50 0000 C CNN
|
|
|
|
F 2 "Testpoints:TP_SMD_quadr_1mm" H 10000 2875 50 0001 C CNN
|
|
|
|
F 3 "" H 10000 2875 50 0000 C CNN
|
|
|
|
1 10000 2875
|
|
|
|
-1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
$Comp
|
|
|
|
L TEST TP6
|
|
|
|
U 1 1 59420C55
|
|
|
|
P 10200 2975
|
|
|
|
F 0 "TP6" H 10200 3275 50 0000 C BNN
|
|
|
|
F 1 "TEST" H 10200 3225 50 0000 C CNN
|
|
|
|
F 2 "Testpoints:TP_SMD_quadr_1mm" H 10200 2975 50 0001 C CNN
|
|
|
|
F 3 "" H 10200 2975 50 0000 C CNN
|
|
|
|
1 10200 2975
|
|
|
|
-1 0 0 -1
|
|
|
|
$EndComp
|
|
|
|
Wire Wire Line
|
|
|
|
9500 2975 10200 2975
|
|
|
|
Wire Wire Line
|
|
|
|
10000 2875 8950 2875
|
|
|
|
Wire Wire Line
|
|
|
|
8400 2775 9775 2775
|
|
|
|
Text HLabel 6950 1600 0 60 Output ~ 0
|
|
|
|
BPW34_OUT
|
|
|
|
Connection ~ 7575 1600
|
|
|
|
$EndSCHEMATC
|