diy-alpha-spectrometer/kicad/DIY_detector.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "DIY Particle Detector"
Date "2019-07-31"
Rev "V1.2"
Comp "CERN"
Comment1 "CERN Open Hardware License (CERN OHL V1.2)"
Comment2 "A spectrometer for measuring the energy of alpha particles and electrons."
Comment3 "Oliver Keller, oliver.michael.keller@cern.ch"
Comment4 "Low-Cost DIY Particle Detector for Ionising Radiation"
$EndDescr
Wire Wire Line
	1950 3200 1950 2750
Connection ~ 2300 2250
Wire Wire Line
	2300 2450 2300 2250
Wire Wire Line
	3250 2900 3250 3200
Wire Wire Line
	3550 1650 3750 1650
Wire Wire Line
	3500 3200 3500 2900
Wire Wire Line
	2650 2250 2300 2250
Wire Wire Line
	1950 2250 1950 2450
Wire Wire Line
	2300 2750 2300 3200
$Comp
L Device:CP C8
U 1 1 4FA698C7
P 6850 2900
F 0 "C8" H 6900 3000 50  0000 L CNN
F 1 "47u" H 6900 2800 50  0000 L CNN
F 2 "Capacitors_THT:CP_Radial_D6.3mm_P2.50mm" H 6850 2900 50  0001 C CNN
F 3 "" H 6850 2900 50  0001 C CNN
F 4 "Panasonic" H -1200 -1500 50  0001 C CNN "MFG"
F 5 "ECA-1JHG470" H -1200 -1500 50  0001 C CNN "MFG_PN"
F 6 "9693033" H -1200 -1500 50  0001 C CNN "FARNELL"
F 7 "47uF 63V THT" H 6850 2900 50  0001 C CNN "Description"
	1    6850 2900
	1    0    0    -1  
$EndComp
$Comp
L Device:C C7
U 1 1 4FA697AC
P 6400 2900
F 0 "C7" H 6450 3000 50  0000 L CNN
F 1 "100n" H 6450 2800 50  0000 L CNN
F 2 "Capacitors_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 6400 2900 50  0001 C CNN
F 3 "" H 6400 2900 50  0001 C CNN
F 4 "Multicomp" H -1200 -1500 50  0001 C CNN "MFG"
F 5 "MC0805Y104M500A2.54MM" H -1200 -1500 50  0001 C CNN "MFG_PN"
F 6 "2112751" H -1200 -1500 50  0001 C CNN "FARNELL"
F 7 "100nF THT" H 6400 2900 50  0001 C CNN "Description"
	1    6400 2900
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 4FA697A6
P 6050 2900
F 0 "R7" V 6130 2900 50  0000 C CNN
F 1 "10k" V 6050 2900 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 6050 2900 50  0001 C CNN
F 3 "" H 6050 2900 50  0001 C CNN
F 4 "Multicomp" H -1200 -1500 50  0001 C CNN "MFG"
F 5 "MCMF006FF1002A50" H -1200 -1500 50  0001 C CNN "MFG_PN"
F 6 "2401780" H -1200 -1500 50  0001 C CNN "FARNELL"
F 7 "10k 1% THT" H 6050 2900 50  0001 C CNN "Description"
	1    6050 2900
	1    0    0    -1  
$EndComp
$Comp
L Device:R R6
U 1 1 4FA69792
P 6050 2100
F 0 "R6" V 6150 2100 50  0000 C CNN
F 1 "10k" V 6050 2100 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 6050 2100 50  0001 C CNN
F 3 "" H 6050 2100 50  0001 C CNN
F 4 "Multicomp" H -1200 -1500 50  0001 C CNN "MFG"
F 5 "MCMF006FF1002A50" H -1200 -1500 50  0001 C CNN "MFG_PN"
F 6 "2401780" H -1200 -1500 50  0001 C CNN "FARNELL"
F 7 "10k 1% THT" H 6050 2100 50  0001 C CNN "Description"
	1    6050 2100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C4
U 1 1 4FA69707
P 4200 1650
F 0 "C4" V 4300 1700 50  0000 L CNN
F 1 "470n" V 4300 1400 50  0000 L CNN
F 2 "Capacitors_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 4200 1650 50  0001 C CNN
F 3 "" H 4200 1650 50  0001 C CNN
F 4 "Kemet" H -1200 -1550 50  0001 C CNN "MFG"
F 5 "C320C474M5U5TA" H -1200 -1550 50  0001 C CNN "MFG_PN"
F 6 "1457660" H -1200 -1550 50  0001 C CNN "FARNELL"
F 7 "470nf THT" H 4200 1650 50  0001 C CNN "Description"
F 8 "100n" H 4200 1650 50  0001 C CNN "VALUE_B"
F 9 "${KIPRJMOD}/3D/C_Disc_D3.0mm_W1.6mm_P2.50mm.wrl" H 4200 1650 50  0001 C CNN "3D_B"
	1    4200 1650
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R5
U 1 1 4FA696FC
P 5500 1650
F 0 "R5" V 5580 1650 50  0000 C CNN
F 1 "1M" V 5500 1650 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" H 5500 1650 50  0001 C CNN
F 3 "" H 5500 1650 50  0001 C CNN
F 4 "Multicomp" H -1300 -1550 50  0001 C CNN "MFG"
F 5 "MCMF006FF1004A50" H -1300 -1550 50  0001 C CNN "MFG_PN"
F 6 "2401807" H -1300 -1550 50  0001 C CNN "FARNELL"
F 7 "1Mega 1% THT" H 5500 1650 50  0001 C CNN "Description"
F 8 "100k" H 5500 1650 50  0001 C CNN "VALUE_B"
F 9 "${KIPRJMOD}/3D/Resistors_THT_custom.3dshapes/res_5band_100K_P7.62mm.wrl" H 5500 1650 50  0001 C CNN "3D_B"
	1    5500 1650
	0    1    1    0   
$EndComp
$Comp
L Device:R R4
U 1 1 4FA696EE
P 4750 1650
F 0 "R4" V 4850 1650 50  0000 C CNN
F 1 "4k7" V 4750 1650 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" H 4750 1650 50  0001 C CNN
F 3 "" H 4750 1650 50  0001 C CNN
F 4 "Multicomp" H -1200 -1550 50  0001 C CNN "MFG"
F 5 "MCMF006FF4701A50" H -1200 -1550 50  0001 C CNN "MFG_PN"
F 6 "2401772" H -1200 -1550 50  0001 C CNN "FARNELL"
F 7 "4.7k 1% THT" H 4750 1650 50  0001 C CNN "Description"
F 8 "1k" H 4750 1650 50  0001 C CNN "VALUE_B"
F 9 "${KIPRJMOD}/3D/Resistors_THT_custom.3dshapes/res_5band_1K_P7.62mm.wrl" H 4750 1650 50  0001 C CNN "3D_B"
	1    4750 1650
	0    1    1    0   
$EndComp
$Comp
L Device:C C3
U 1 1 4FA6962C
P 3500 2750
F 0 "C3" H 3550 2850 50  0000 L CNN
F 1 "100n" H 3550 2650 50  0000 L CNN
F 2 "Capacitors_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 3500 2750 50  0001 C CNN
F 3 "" H 3500 2750 50  0001 C CNN
F 4 "Multicomp" H -1250 -1650 50  0001 C CNN "MFG"
F 5 "MC0805Y104M500A2.54MM" H -1250 -1650 50  0001 C CNN "MFG_PN"
F 6 "2112751" H -1250 -1650 50  0001 C CNN "FARNELL"
F 7 "100nF THT" H 3500 2750 50  0001 C CNN "Description"
	1    3500 2750
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 4FA695AB
P 5150 2900
F 0 "C5" H 5200 3000 50  0000 L CNN
F 1 "100n" H 5200 2800 50  0000 L CNN
F 2 "Capacitors_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 5150 2900 50  0001 C CNN
F 3 "" H 5150 2900 50  0001 C CNN
F 4 "Multicomp" H -1250 -1500 50  0001 C CNN "MFG"
F 5 "MC0805Y104M500A2.54MM" H -1250 -1500 50  0001 C CNN "MFG_PN"
F 6 "2112751" H -1250 -1500 50  0001 C CNN "FARNELL"
F 7 "100nF THT" H 5150 2900 50  0001 C CNN "Description"
	1    5150 2900
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 4FA6951A
P 3550 1450
F 0 "C2" V 3700 1450 50  0000 L CNN
F 1 "10p" V 3650 1250 50  0000 L CNN
F 2 "Capacitors_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 3550 1450 50  0001 C CNN
F 3 "" H 3550 1450 50  0001 C CNN
F 4 "Multicomp" H 3550 1450 50  0001 C CNN "MFG"
F 5 "MC0805N100J101A2.54MM" H 3550 1450 50  0001 C CNN "MFG_PN"
F 6 "1694175" H 3550 1450 50  0001 C CNN "FARNELL"
F 7 "10pF THT" H 3550 1450 50  0001 C CNN "Description"
	1    3550 1450
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R2
U 1 1 4FA694DC
P 3250 2750
F 0 "R2" V 3330 2750 50  0000 C CNN
F 1 "15k" V 3250 2750 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" H 3250 2750 50  0001 C CNN
F 3 "" H 3250 2750 50  0001 C CNN
F 4 "Multicomp" H -1200 -1650 50  0001 C CNN "MFG"
F 5 "MCMF006FF1502A50" H -1200 -1650 50  0001 C CNN "MFG_PN"
F 6 "2401785" H -1200 -1650 50  0001 C CNN "FARNELL"
F 7 "15k 1% THT" H 3250 2750 50  0001 C CNN "Description"
	1    3250 2750
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 4FA694D1
P 3250 2050
F 0 "R1" V 3330 2050 50  0000 C CNN
F 1 "4k7" V 3250 2050 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" H 3250 2050 50  0001 C CNN
F 3 "" H 3250 2050 50  0001 C CNN
F 4 "Multicomp" H -1200 -1550 50  0001 C CNN "MFG"
F 5 "MCMF006FF4701A50" H -1200 -1550 50  0001 C CNN "MFG_PN"
F 6 "2401772" H -1200 -1550 50  0001 C CNN "FARNELL"
F 7 "4.7k 1% THT" H 3250 2050 50  0001 C CNN "Description"
	1    3250 2050
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 4FA694AE
P 3400 1650
F 0 "R3" V 3480 1650 50  0000 C CNN
F 1 "40M" V 3400 1650 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical" H 3400 1650 50  0001 C CNN
F 3 "" H 3400 1650 50  0001 C CNN
F 4 "TE Connectivity" H 3400 1650 50  0001 C CNN "MFG"
F 5 "RH73H2A40MKTN" H 3400 1650 50  0001 C CNN "MFG_PN"
F 6 "1174521" H 3400 1650 50  0001 C CNN "FARNELL"
F 7 "40Mega 10% 0805 SMD" H 3400 1650 50  0001 C CNN "Description"
F 8 "10M" H 3400 1650 50  0001 C CNN "VALUE_B"
F 9 "${KIPRJMOD}/3D/Resistors_THT_custom.3dshapes/res_5band_10M_P2.54mm.wrl" H 3400 1650 50  0001 C CNN "3D_B"
	1    3400 1650
	0    1    1    0   
$EndComp
$Comp
L Sensor_Optical:BPW34 D4
U 1 1 4FA6949D
P 1600 2650
F 0 "D4" H 1650 2750 40  0000 C CNN
F 1 "DNP" H 1600 2550 40  0000 C CNN
F 2 "Opto-Devices:PhotoDiode_DIL2_4.3x4.65_RM5.08" H 1600 2650 50  0001 C CNN
F 3 "" H 1600 2650 50  0001 C CNN
F 4 "Osram" H 1600 2650 50  0001 C CNN "MFG"
F 5 "BPX61" H 1600 2650 50  0001 C CNN "MFG_PN"
F 6 "2981630" H 1600 2650 50  0001 C CNN "FARNELL"
F 7 "654-7785" H 1600 2650 50  0001 C CNN "RS Online"
F 8 "silicon PIN photodiode" H 1600 2650 50  0001 C CNN "Description"
F 9 "${KIPRJMOD}/3D/BPW34F.wrl" H 1600 2650 50  0001 C CNN "3D_B"
F 10 "BPW34F" H 1600 2650 50  0001 C CNN "VALUE_B"
	1    1600 2650
	0    1    1    0   
$EndComp
$Comp
L DIY_detector-custom-parts:TL072 U1
U 1 1 4FA69492
P 4450 2400
F 0 "U1" H 4450 2000 60  0000 C CNN
F 1 "TLE2072" H 4400 2800 60  0000 C CNN
F 2 "Housings_DIP:DIP-8_W7.62mm_LongPads" H 4450 2400 50  0001 C CNN
F 3 "" H 4450 2400 50  0001 C CNN
F 4 "TI" H -1300 -1500 50  0001 C CNN "MFG"
F 5 "TLE2072ACP" H -1300 -1500 50  0001 C CNN "MFG_PN"
F 6 "3117956 " H -1300 -1500 50  0001 C CNN "FARNELL"
F 7 "TLE2072CP/ACP" H 4450 2400 50  0001 C CNN "Description"
	1    4450 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 2250 1950 2250
Wire Wire Line
	3400 1450 3350 1450
Wire Wire Line
	2650 2250 2650 2450
Wire Wire Line
	2650 2750 2650 3200
Wire Wire Line
	3250 2600 3250 2350
Wire Wire Line
	3250 2350 3500 2350
Connection ~ 3500 2350
Wire Wire Line
	3500 2350 3500 2600
Wire Wire Line
	2650 2250 3050 2250
Wire Wire Line
	1600 2450 1600 2250
Connection ~ 1950 2250
Wire Wire Line
	1600 3200 1600 2750
Wire Wire Line
	1600 2250 1950 2250
Wire Wire Line
	5150 3050 5150 3200
$Comp
L Device:C C10
U 1 1 5B0272F2
P 7750 2450
F 0 "C10" V 7892 2374 50  0000 L CNN
F 1 "100n" V 7600 2350 50  0000 L CNN
F 2 "Capacitors_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 7750 2450 50  0001 C CNN
F 3 "" H 7750 2450 50  0001 C CNN
F 4 "Multicomp" H -1150 -1950 50  0001 C CNN "MFG"
F 5 "MC0805Y104M500A2.54MM" H -1150 -1950 50  0001 C CNN "MFG_PN"
F 6 "2112751" H -1150 -1950 50  0001 C CNN "FARNELL"
F 7 "100nF THT" H 7750 2450 50  0001 C CNN "Description"
	1    7750 2450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3050 1450 3050 1650
Wire Wire Line
	3050 1650 3250 1650
Connection ~ 3750 1650
Connection ~ 2650 2250
Connection ~ 3050 1650
Wire Wire Line
	3050 1650 3050 2250
Wire Wire Line
	6850 1900 6850 2750
Wire Wire Line
	6050 1900 6050 1950
Wire Wire Line
	5300 1450 5300 1650
Wire Wire Line
	4350 1650 4600 1650
Wire Wire Line
	3750 1650 4050 1650
Connection ~ 5300 1650
Wire Wire Line
	5300 1650 5350 1650
Wire Wire Line
	5650 1450 5700 1450
Wire Wire Line
	5700 1450 5700 1650
Wire Wire Line
	4900 1650 5300 1650
Wire Wire Line
	5650 1650 5700 1650
Connection ~ 5700 1650
$Comp
L power:GND #PWR07
U 1 1 5AF71011
P 5150 3200
F 0 "#PWR07" H 5150 2950 50  0001 C CNN
F 1 "GND" H 5155 3027 50  0000 C CNN
F 2 "" H 5150 3200 50  0001 C CNN
F 3 "" H 5150 3200 50  0001 C CNN
	1    5150 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR08
U 1 1 5AF82D76
P 6050 3200
F 0 "#PWR08" H 6050 2950 50  0001 C CNN
F 1 "GND" H 6055 3027 50  0000 C CNN
F 2 "" H 6050 3200 50  0001 C CNN
F 3 "" H 6050 3200 50  0001 C CNN
	1    6050 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR09
U 1 1 5AF82DAD
P 6400 3200
F 0 "#PWR09" H 6400 2950 50  0001 C CNN
F 1 "GND" H 6405 3027 50  0000 C CNN
F 2 "" H 6400 3200 50  0001 C CNN
F 3 "" H 6400 3200 50  0001 C CNN
	1    6400 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR010
U 1 1 5AF82DE4
P 6850 3200
F 0 "#PWR010" H 6850 2950 50  0001 C CNN
F 1 "GND" H 6855 3027 50  0000 C CNN
F 2 "" H 6850 3200 50  0001 C CNN
F 3 "" H 6850 3200 50  0001 C CNN
	1    6850 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR05
U 1 1 5AF83FB5
P 3250 3200
F 0 "#PWR05" H 3250 2950 50  0001 C CNN
F 1 "GND" H 3255 3027 50  0000 C CNN
F 2 "" H 3250 3200 50  0001 C CNN
F 3 "" H 3250 3200 50  0001 C CNN
	1    3250 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR04
U 1 1 5AF83FEC
P 2650 3200
F 0 "#PWR04" H 2650 2950 50  0001 C CNN
F 1 "GND" H 2655 3027 50  0000 C CNN
F 2 "" H 2650 3200 50  0001 C CNN
F 3 "" H 2650 3200 50  0001 C CNN
	1    2650 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR03
U 1 1 5AF84023
P 2300 3200
F 0 "#PWR03" H 2300 2950 50  0001 C CNN
F 1 "GND" H 2305 3027 50  0000 C CNN
F 2 "" H 2300 3200 50  0001 C CNN
F 3 "" H 2300 3200 50  0001 C CNN
	1    2300 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5AF8405A
P 1950 3200
F 0 "#PWR02" H 1950 2950 50  0001 C CNN
F 1 "GND" H 1955 3027 50  0000 C CNN
F 2 "" H 1950 3200 50  0001 C CNN
F 3 "" H 1950 3200 50  0001 C CNN
	1    1950 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR01
U 1 1 5AF84091
P 1600 3200
F 0 "#PWR01" H 1600 2950 50  0001 C CNN
F 1 "GND" H 1605 3027 50  0000 C CNN
F 2 "" H 1600 3200 50  0001 C CNN
F 3 "" H 1600 3200 50  0001 C CNN
	1    1600 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6050 3050 6050 3200
Wire Wire Line
	6400 3050 6400 3200
Wire Wire Line
	6850 3050 6850 3200
Text Notes 2750 1150 0    39   ~ 0
one 5 pF capcitor can be used alternativly,\nC1 or C2 must be shorted in this case with \nsolder, a piece of wire or a 0 Ohm resistor
$Comp
L Connector:Conn_Coaxial J3
U 1 1 5AF8AE41
P 9000 2450
F 0 "J3" H 9100 2350 50  0000 L CNN
F 1 "BNC socket" H 8750 2600 50  0000 L CNN
F 2 "" H 9000 2450 50  0001 C CNN
F 3 "" H 9000 2450 50  0001 C CNN
F 4 "Multicomp" H 9000 2450 50  0001 C CNN "MFG"
F 5 "13-25" H 9000 2450 50  0001 C CNN "MFG_PN"
F 6 "1169699" H 9000 2450 50  0001 C CNN "FARNELL"
F 7 "male BNC wall socket" H 9000 2450 50  0001 C CNN "Description"
	1    9000 2450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5AF8D864
P 8300 2550
F 0 "#PWR0103" H 8300 2300 50  0001 C CNN
F 1 "GND" H 8305 2377 50  0000 C CNN
F 2 "" H 8300 2550 50  0001 C CNN
F 3 "" H 8300 2550 50  0001 C CNN
	1    8300 2550
	1    0    0    -1  
$EndComp
$Comp
L Device:Battery_Cell BT1
U 1 1 5AF99C51
P 8500 2000
F 0 "BT1" H 8618 2096 50  0000 L CNN
F 1 "9V battery clip" H 8618 2005 50  0000 L CNN
F 2 "" V 8500 2060 50  0001 C CNN
F 3 "" V 8500 2060 50  0001 C CNN
F 4 "CLIFF" H -350 -1600 50  0001 C CNN "MFG"
F 5 "FC6830" H -350 -1600 50  0001 C CNN "MFG_PN"
F 6 "2817539" H -350 -1600 50  0001 C CNN "FARNELL"
	1    8500 2000
	1    0    0    -1  
$EndComp
$Comp
L power:+9V #PWR0105
U 1 1 5AFA45C5
P 6850 1900
F 0 "#PWR0105" H 6850 1750 50  0001 C CNN
F 1 "+9V" H 6865 2073 50  0000 C CNN
F 2 "" H 6850 1900 50  0001 C CNN
F 3 "" H 6850 1900 50  0001 C CNN
	1    6850 1900
	1    0    0    -1  
$EndComp
Connection ~ 6850 1900
$Comp
L Mechanical:MountingHole MK1
U 1 1 5AFA0F85
P 1900 6750
F 0 "MK1" H 2000 6796 50  0000 L CNN
F 1 "via for coincidence sandwich" H 2000 6705 50  0000 L CNN
F 2 "Wire_Pads:SolderWirePad_single_0-8mmDrill" H 1900 6750 50  0001 C CNN
F 3 "" H 1900 6750 50  0001 C CNN
	1    1900 6750
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole MK2
U 1 1 5AFA107D
P 1900 7000
F 0 "MK2" H 2000 7046 50  0000 L CNN
F 1 "via for coincidence sandwich" H 2000 6955 50  0000 L CNN
F 2 "Wire_Pads:SolderWirePad_single_0-8mmDrill" H 1900 7000 50  0001 C CNN
F 3 "" H 1900 7000 50  0001 C CNN
	1    1900 7000
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole MK3
U 1 1 5AFA11AD
P 1900 7250
F 0 "MK3" H 2000 7296 50  0000 L CNN
F 1 "via for coincidence sandwich" H 2000 7205 50  0000 L CNN
F 2 "Wire_Pads:SolderWirePad_single_0-8mmDrill" H 1900 7250 50  0001 C CNN
F 3 "" H 1900 7250 50  0001 C CNN
	1    1900 7250
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole MK4
U 1 1 5AFA1235
P 1900 7500
F 0 "MK4" H 2000 7546 50  0000 L CNN
F 1 "via for coincidence sandwich" H 2000 7455 50  0000 L CNN
F 2 "Wire_Pads:SolderWirePad_single_0-8mmDrill" H 1900 7500 50  0001 C CNN
F 3 "" H 1900 7500 50  0001 C CNN
	1    1900 7500
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5AFA5A4D
P 3200 1450
F 0 "C1" V 3350 1450 50  0000 L CNN
F 1 "10p" V 3300 1250 50  0000 L CNN
F 2 "Capacitors_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 3200 1450 50  0001 C CNN
F 3 "" H 3200 1450 50  0001 C CNN
F 4 "Multicomp" H 3200 1450 50  0001 C CNN "MFG"
F 5 "MC0805N100J101A2.54MM" H 3200 1450 50  0001 C CNN "MFG_PN"
F 6 "1694175" H 3200 1450 50  0001 C CNN "FARNELL"
F 7 "10pF THT" H 3200 1450 50  0001 C CNN "Description"
	1    3200 1450
	0    -1   -1   0   
$EndComp
$Comp
L Device:C C6
U 1 1 5AFA6D34
P 5500 1450
F 0 "C6" V 5600 1500 50  0000 L CNN
F 1 "3n3" V 5600 1250 50  0000 L CNN
F 2 "Capacitors_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 5500 1450 50  0001 C CNN
F 3 "" H 5500 1450 50  0001 C CNN
F 4 "Suntan" H 5500 1450 50  0001 C CNN "MFG"
F 5 "TS170R1H332KSBBA0R" H 5500 1450 50  0001 C CNN "MFG_PN"
F 6 "2901293" H 5500 1450 50  0001 C CNN "FARNELL"
F 7 "3.3nF THT" H 5500 1450 50  0001 C CNN "Description"
F 8 "10p" H 5500 1450 50  0001 C CNN "VALUE_B"
F 9 "${KIPRJMOD}/3D/C_Disc_D3.0mm_W1.6mm_P2.50mm.wrl" H 5500 1450 50  0001 C CNN "3D_B"
	1    5500 1450
	0    -1   -1   0   
$EndComp
$Comp
L Sensor_Optical:BPW34 D3
U 1 1 5AFA9712
P 1950 2650
F 0 "D3" H 2000 2750 40  0000 C CNN
F 1 "DNP" H 1950 2550 40  0000 C CNN
F 2 "Opto-Devices:PhotoDiode_DIL2_4.3x4.65_RM5.08" H 1950 2650 50  0001 C CNN
F 3 "" H 1950 2650 50  0001 C CNN
F 4 "Osram/Vishay" H 1950 2650 50  0001 C CNN "MFG"
F 5 "BPW34F/FA" H 1950 2650 50  0001 C CNN "MFG_PN"
F 6 "2981621" H 1950 2650 50  0001 C CNN "FARNELL"
F 7 "654-7921" H 1950 2650 50  0001 C CNN "RS Online"
F 8 "silicon PIN photodiode
" H 1950 2650 50  0001 C CNN "Description"
F 9 "${KIPRJMOD}/3D/BPW34F.wrl" H 1950 2650 50  0001 C CNN "3D_B"
F 10 "BPW34F" H 1950 2650 50  0001 C CNN "VALUE_B"
	1    1950 2650
	0    1    1    0   
$EndComp
$Comp
L Sensor_Optical:BPW34 D2
U 1 1 5AFA9764
P 2300 2650
F 0 "D2" H 2350 2750 40  0000 C CNN
F 1 "DNP" H 2300 2550 40  0000 C CNN
F 2 "Opto-Devices:PhotoDiode_DIL2_4.3x4.65_RM5.08" H 2300 2650 50  0001 C CNN
F 3 "" H 2300 2650 50  0001 C CNN
F 4 "Osram/Vishay" H 2300 2650 50  0001 C CNN "MFG"
F 5 "BPW34F/FA" H 2300 2650 50  0001 C CNN "MFG_PN"
F 6 "2981621" H 2300 2650 50  0001 C CNN "FARNELL"
F 7 "654-7921" H 2300 2650 50  0001 C CNN "RS Online"
F 8 "silicon PIN photodiode
" H 2300 2650 50  0001 C CNN "Description"
F 9 "${KIPRJMOD}/3D/BPW34F.wrl" H 2300 2650 50  0001 C CNN "3D_B"
F 10 "BPW34F" H 2300 2650 50  0001 C CNN "VALUE_B"
	1    2300 2650
	0    1    1    0   
$EndComp
$Comp
L Sensor_Optical:BPW34 D1
U 1 1 5AFA97B6
P 2650 2650
F 0 "D1" H 2700 2750 40  0000 C CNN
F 1 "BPX61" H 2650 2550 40  0000 C CNN
F 2 "Opto-Devices:PhotoDiode_DIL2_4.3x4.65_RM5.08" H 2650 2650 50  0001 C CNN
F 3 "" H 2650 2650 50  0001 C CNN
F 4 "Osram/Vishay" H 2650 2650 50  0001 C CNN "MFG"
F 5 "BPW34F/FA" H 2650 2650 50  0001 C CNN "MFG_PN"
F 6 "2981621" H 2650 2650 50  0001 C CNN "FARNELL"
F 7 "654-7921" H 2650 2650 50  0001 C CNN "RS Online"
F 8 "silicon PIN photodiode
" H 2650 2650 50  0001 C CNN "Description"
F 9 "${KIPRJMOD}/3D/BPW34F.wrl" H 2650 2650 50  0001 C CNN "3D_B"
F 10 "BPW34F" H 2650 2650 50  0001 C CNN "VALUE_B"
	1    2650 2650
	0    1    1    0   
$EndComp
Text Notes 3300 7000 0    50   ~ 0
Suitable aluminium die-cast enclosures (besides your favourite candy tin box):\nMulticomp G102MF (Farnell nr. 1902552), fits precisely including edge mount screws\nhttp://uk.farnell.com/multicomp/g102mf/box-diecast-90x36x30mm/dp/1902552\nDeltron 480-0010 (Farnell nr. 1774842), no mounting holes inside\nhttp://uk.farnell.com/deltron-enclosures/480-0010/box-diecast-ip68/dp/1774842
$Comp
L Switch:SW_DPST_x2 SW1
U 1 1 5AFAB544
P 7950 1900
F 0 "SW1" H 7950 2050 50  0000 C CNN
F 1 "-" H 8050 2050 50  0001 C CNN
F 2 "" H 7950 1900 50  0001 C CNN
F 3 "" H 7950 1900 50  0001 C CNN
F 4 "Multicomp" H -500 -1500 50  0001 C CNN "MFG"
F 5 "1MS1T1B1M1QE " H -500 -1500 50  0001 C CNN "MFG_PN"
F 6 "9473416" H -500 -1500 50  0001 C CNN "FARNELL"
F 7 "SPDT switch on-none-on" H 7950 1900 50  0001 C CNN "Description"
	1    7950 1900
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad MK5
U 1 1 5AFD6430
P 3400 7300
F 0 "MK5" H 3500 7346 50  0000 L CNN
F 1 "M3 support" H 3500 7255 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_3.2mm_M3_ISO7380_Pad" H 3400 7300 50  0001 C CNN
F 3 "" H 3400 7300 50  0001 C CNN
	1    3400 7300
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad MK6
U 1 1 5AFD64D0
P 4300 7300
F 0 "MK6" H 4400 7346 50  0000 L CNN
F 1 "M3 support" H 4400 7255 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_3.2mm_M3_ISO7380_Pad" H 4300 7300 50  0001 C CNN
F 3 "" H 4300 7300 50  0001 C CNN
	1    4300 7300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 5AFE01E8
P 3400 7400
F 0 "#PWR0102" H 3400 7150 50  0001 C CNN
F 1 "GND" H 3405 7227 50  0000 C CNN
F 2 "" H 3400 7400 50  0001 C CNN
F 3 "" H 3400 7400 50  0001 C CNN
	1    3400 7400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 5AFE0238
P 4300 7400
F 0 "#PWR0107" H 4300 7150 50  0001 C CNN
F 1 "GND" H 4305 7227 50  0000 C CNN
F 2 "" H 4300 7400 50  0001 C CNN
F 3 "" H 4300 7400 50  0001 C CNN
	1    4300 7400
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad MK7
U 1 1 5AFF1985
P 5100 7300
F 0 "MK7" H 5200 7346 50  0000 L CNN
F 1 "M3 support" H 5200 7255 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_3.2mm_M3_ISO7380_Pad" H 5100 7300 50  0001 C CNN
F 3 "" H 5100 7300 50  0001 C CNN
	1    5100 7300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 5AFF198B
P 5100 7400
F 0 "#PWR0108" H 5100 7150 50  0001 C CNN
F 1 "GND" H 5105 7227 50  0000 C CNN
F 2 "" H 5100 7400 50  0001 C CNN
F 3 "" H 5100 7400 50  0001 C CNN
	1    5100 7400
	1    0    0    -1  
$EndComp
Connection ~ 6050 2650
Wire Wire Line
	6050 2650 6050 2750
Wire Wire Line
	6050 2250 6050 2650
Wire Wire Line
	6050 2650 6400 2650
Wire Wire Line
	6400 2650 6400 2750
Wire Wire Line
	5100 2550 5300 2550
Wire Wire Line
	5300 1650 5300 2550
Connection ~ 5700 2450
Wire Wire Line
	5700 1650 5700 2450
Wire Wire Line
	3050 2250 3750 2250
Connection ~ 3050 2250
Wire Wire Line
	3250 2200 3250 2350
Connection ~ 3250 2350
Wire Wire Line
	3500 2350 3750 2350
Wire Wire Line
	3750 1450 3750 1650
Wire Wire Line
	3700 1450 3750 1450
Wire Wire Line
	3750 1650 3750 2150
Wire Wire Line
	3750 2650 3750 3200
$Comp
L power:GND #PWR06
U 1 1 5AF83F7E
P 3500 3200
F 0 "#PWR06" H 3500 2950 50  0001 C CNN
F 1 "GND" H 3505 3027 50  0000 C CNN
F 2 "" H 3500 3200 50  0001 C CNN
F 3 "" H 3500 3200 50  0001 C CNN
	1    3500 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 5B451568
P 3750 3200
F 0 "#PWR0106" H 3750 2950 50  0001 C CNN
F 1 "GND" H 3755 3027 50  0000 C CNN
F 2 "" H 3750 3200 50  0001 C CNN
F 3 "" H 3750 3200 50  0001 C CNN
	1    3750 3200
	1    0    0    -1  
$EndComp
$Bitmap
Pos 10300 3400
Scale 1.000000
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C9 B3 0B A5 BD 83 19 46 A6 70 AA 33 D1 D0 9C 65 94 6F 4D 66 91 9A A9 20 F9 90 A7 F3 A1 CF 79 6A 
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26 4F E7 05 35 7B 7C 54 6A C2 7A A9 09 BD 9A B5 52 53 D5 AC 4F D5 FA EB A4 73 8D 49 E7 9A 68 D3 
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33 F7 43 EC 1D 74 A4 D9 BA E9 A8 79 2C 6F 93 DA C9 E0 DE 9D D5 A9 41 3A FA 60 8A 1A 9E 5C 37 6D 
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66 BF 5D BC 52 5E 41 AE 85 C3 B0 A4 C6 9F 75 1D 66 EA 5C DB AB C8 75 CD 68 C3 46 D8 BB B3 D4 AC 
1D 83 77 8E 4F 76 4D 2A C9 57 6B C7 A6 EB 2F 4F 7B BB B3 17 56 61 7D AB C6 E6 08 F3 67 D5 67 7F 
51 33 6C 5D B8 9F A5 66 A5 09 38 FD C4 79 56 63 93 77 14 6B 52 33 EB 5F DA 6B AC 0C F5 46 52 B1 
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52 2D 97 EE 16 C6 C7 AA 09 43 D8 70 73 C1 75 CD 8A 9A 66 62 F7 A1 99 9B DD 19 9A 9B BD 54 55 37 
E0 8F E7 9A D5 26 FD 05 83 9D 56 D4 FC 19 9F E7 03 31 BA 3A 59 45 4D B0 71 A3 F3 37 AB D9 2A 36 
37 56 53 1F F4 D0 55 A0 48 8D B1 C4 B6 1A 47 D7 9B 6E 3D D5 7D D5 D8 BC 05 DF 9E 86 4C D3 69 C6 
50 3B C2 AF F7 42 7C A1 37 5A 53 47 0D 3F 6C F3 7E 2F C8 61 6A F2 91 37 71 46 A6 FA C1 7B D7 AA 
89 C1 74 77 6C 67 7C A1 49 AD 4A CD 3B 1D 97 B3 AD 7D 47 4D 6D A2 7B 3B 6D 9F 2A 0B 63 1C 95 24 
7E 69 2D 9F 96 8C 75 3E ED DD 7D A1 DD 77 B2 9A 63 19 8E 89 1C F2 AA A6 5E D8 A6 FB E4 8E EF AE 
93 9A E8 7D A0 89 C4 3C 7F 9D 98 D2 7D E3 EE 1A D4 2C A9 E1 0E 9A 40 F7 75 5A 35 4D 85 C6 EE 9A 
56 D1 37 7A A3 4F 55 B3 03 E7 D3 E9 15 9A 59 2C 35 32 5E 35 2E A9 71 FC 0B 8B 6D D9 FA 46 7D A6 
4A 0D 5D B8 47 25 E7 9A 30 0C C3 8A 9A 91 C7 05 C7 76 62 00 FB D7 99 68 DE 41 93 9A 3F E6 F3 77 
5B 68 56 D4 38 09 25 27 6A 4C 56 E3 C7 5E CD 57 EE AE 41 0D F5 71 E4 00 56 75 29 F7 10 F0 50 27 
1E 9F 2F 6A 68 84 40 20 41 DC 1D 37 34 A3 05 BE D1 8F 00 35 B5 71 12 BA DE 80 7C 57 27 DD A1 93 
77 3E BD F4 75 D1 90 6E 4F 1C 0E D4 D0 53 3E 12 F6 F0 BF 37 74 2C 50 A3 16 A8 51 CB 8D D5 70 0D 
E4 CD 49 43 8F CE E7 C6 6A BE 49 EE 62 5E EF 6A DE 1F FB F1 BF 40 CD 12 79 EC D0 C6 18 A2 8F A6 
08 FC 13 3A D4 B8 59 68 DC AB 6F 37 E6 C1 4E 1B B7 AB CD D7 6B 52 1D 6A EC AC C3 F1 EA F3 47 51 
13 82 1F A6 DF 0B 3F 50 44 8F 0B D5 4B 1F 7A 69 F8 79 A4 6F FD 8E B4 A8 31 4D C8 F4 A8 46 4D 7A 
7A 55 C6 A5 D3 48 F6 58 7A 34 53 9F 9A 8D 5F 1B A2 A3 45 4D BB F6 3B C7 F4 5D 66 6A 64 74 21 3D 
6A CF 83 3F 1D 35 0E 72 77 E7 F7 22 86 40 CD 12 8B 6A 72 65 6B 46 59 0A 35 57 B0 A2 26 0D D4 E5 
76 0A D4 5C 03 DD A1 A1 11 D4 9D 1A EA 80 76 66 76 AE 81 9A 93 49 B7 B5 7B 35 7C 7B B3 8C F8 81 
9A 1F 06 6A D4 02 35 6A B9 52 0D 5D 20 C8 D3 4A 9B 6A 78 F8 97 A4 CA 61 DB 7E 42 DD 95 6A 28 A0 
8D DC 5F DF 54 43 31 D5 2C 27 8A 7C CE FD 95 B0 90 17 AB 29 81 04 37 2B 34 79 C8 55 E2 44 45 79 
E1 B7 1E C7 7E 06 F7 51 53 A2 AB D1 2A BF 50 72 AE 56 23 83 F1 5E D5 78 1B 2D FD 5F 1F 44 6E D5 
98 1F 30 73 B5 9A 34 E2 F8 55 CD 18 0D 0D 05 93 91 61 2F 6A 7E C1 CC D5 6A D2 B8 E1 85 52 D3 26 
7C 39 D7 6C 05 97 78 0C 57 AB 71 E9 F9 E4 FD 73 CD 40 F1 80 72 60 DD F8 03 6E AE 56 43 63 27 77 
D4 C8 E8 4A 23 83 5D 4D BA AE D9 7B 34 F8 01 5C A9 86 03 41 3A 7A 46 70 53 8D F7 39 74 49 1E EA 
EA EB EB 07 83 8E 1A B5 40 8D 5A A0 46 2D 50 A3 16 A8 51 0B D4 A8 05 6A D4 02 35 6A 81 1A B5 40 
8D 5A B4 A8 09 B1 12 A0 86 D0 A1 26 F6 CF 70 40 0D A1 43 CD 1F 76 F4 3B 40 8D 5A A0 46 2D 50 A3 
16 A8 51 0B D4 A8 05 6A DA FD 5F BA F7 39 50 33 E4 01 71 23 C5 A0 BB 64 FF CB 40 0D 0F D1 C9 DD 
10 CD 40 6A 7A 40 21 CC 8F E7 CC 41 56 50 D3 1E 7B 37 F3 2E 4D E8 3E 0F D4 FF AB 6A F2 78 B3 B3 
69 83 08 E7 57 35 6E 30 CD 29 24 51 84 A6 FF EF A9 C6 F9 FF 45 D4 FC F7 66 FE CC 92 9A FA 1B A1 
99 6F 52 14 54 8A B9 79 47 35 77 26 7F 8B F6 15 8D F7 A5 D9 09 AD 4C EF 9E 9F 86 BE 9F 1A 99 CD 
E3 FF E0 5C 0A 07 6C E8 CF FB CD DF 62 56 6A AC 3C 81 2E 73 45 71 40 DB 3B 56 68 47 C0 6A 94 9C 
6B C4 01 D4 24 AE 0A 85 B6 A4 C6 E7 09 57 8B 1A 27 0F C3 FD A6 9A AB 58 6C 3C F3 84 DC 63 9A B4 
86 CF 33 31 87 DE 3E 09 A8 59 BB E4 A4 69 EC 39 D0 36 3D 3F CF AD 67 0A BD ED CE 2B D5 50 33 3C 
BD A3 E6 E6 A4 2B 9C AB 0F A3 03 6A D4 02 35 6A 81 1A B5 40 8D 5A A0 46 2D 50 A3 16 A8 51 0B D4 
A8 05 6A D4 02 35 6A 81 1A B5 40 8D 5A A0 46 2D 50 A3 16 A8 51 0B D4 A8 05 6A D4 02 35 6A 81 1A 
B5 40 8D 5A A0 46 2D 50 A3 16 A8 51 0B D4 A8 05 6A D4 02 35 6A 81 1A B5 40 8D 5A A0 46 2D 50 A3 
16 A8 51 0B D4 A8 05 6A D4 02 35 6A 81 1A B5 40 8D 5A A0 46 2D 50 A3 16 A8 51 0B D4 A8 05 6A D4 
02 35 6A 81 1A B5 40 8D 5A A0 86 70 C2 05 11 0C 37 80 9A 81 63 D1 0A 41 D3 74 53 50 C3 E1 D0 38 
B6 A4 69 22 6B 52 B8 54 0E 36 69 6C 93 41 D6 2E E4 96 33 4B 4B 8F 38 2C A8 59 8E F3 1C 22 45 75 
E4 F0 9B 43 5D 2A 75 9E EB 82 74 52 CA 36 17 C7 63 F2 0B 6A D6 D4 B8 81 E3 6D 77 01 EC 16 D4 04 
CA 1C D3 04 ED 3C 59 4D 30 4F 26 6C A9 A1 18 B5 14 22 D5 48 04 6E 3B BD F4 12 91 DA 26 49 9E 05 
19 F6 33 95 21 D7 47 F5 FE AE 1A 77 52 8C F2 EB 58 52 63 24 D7 A9 54 C4 31 0C 51 D4 04 4F C2 92 
90 A1 94 17 5A 98 D4 F8 33 4B 4D 6E 5B 3E 95 E5 52 33 4A ED 45 6A A8 08 95 4C 8F 29 EE B3 0E 35 
0F 67 E5 5C 63 F8 E4 3E 53 63 66 6A 5C 56 63 A1 E6 0B AC 37 03 42 56 C3 67 92 25 35 D2 32 E0 0A 
CE D4 39 21 A0 E6 20 4A E4 6D DF AB 71 E2 87 CB 03 9F FE D9 03 05 B2 A7 A0 DD B6 AC 13 2D 97 2F 
8E E4 9D C2 A8 1F 11 30 1A 6A 86 74 62 61 4A 66 C4 48 93 A4 4C F9 6F 23 95 8A 68 B8 AA A2 A5 86 
A4 38 1B CB D5 A9 89 51 66 42 98 52 4D 29 3C 2F 39 20 57 A1 66 E0 DF FB CC 4C 8F F3 83 3F 73 52 
21 01 6A DE 80 AF 1E 4E BF EC 86 1A B5 40 8D 5A A0 46 2D 50 A3 16 A8 51 0B D4 A8 05 6A D4 02 35 
6A 81 1A B5 40 8D 5A A0 46 2D 50 A3 16 A8 51 0B D4 A8 05 6A D4 02 35 6A 81 1A B5 40 8D 5A A0 46 
2D 50 A3 16 A8 51 0B D4 A8 05 6A D4 02 35 6A 81 1A B5 40 8D 5A A0 46 2D 50 A3 16 A8 51 0B D4 A8 
05 6A D4 02 35 6A 81 1A B5 40 8D 5A A0 46 2D 50 A3 16 A8 51 0B D4 A8 05 6A D4 02 35 6A 81 1A B5 
40 8D 5A A0 46 2D 50 A3 16 A8 21 6C 14 AE 3E 8E 0E A8 19 16 E3 A1 29 00 6A A6 32 33 46 CF 34 E1 
9A C3 3C 86 BD 09 21 0C 6D CC 67 5A D0 4F 42 E0 0F 08 1D D8 EE 11 6A 56 63 6F B6 38 8A 2E DC 46 
D5 0C 63 34 14 86 B3 62 8E 08 EE DC 6D 0F 6A 36 D5 78 E7 A6 C2 40 51 B7 9D 9B FC 58 27 CB 2D 5B 
E1 D0 E8 94 60 FA 27 49 0E 2C 38 66 0C F1 D7 59 0E C1 ED 52 FE 8C 12 DC 79 16 AF 5B 82 40 73 41 
49 81 D4 6D 09 0D 7D 10 F6 6B 11 C7 EF C4 AA 1A 8E 1A 9C A3 D2 D7 39 05 F2 E7 AE 51 73 78 85 06 
36 2B B4 54 5A 22 D4 5C C3 A6 9A 40 A1 ED FD 8B 1A 3E CB C8 19 07 6A BE C7 86 1A 99 D7 C1 0F 45 
4D 6E A1 71 B0 74 CF A9 C8 D7 08 35 5F 61 E9 BA 66 AA C5 02 4D 03 31 9D 8B 03 2D 95 8F 6C 9D B3 
CB F0 07 46 16 46 9E 4A 85 56 B9 E6 1B 3C 97 DA 1E 28 57 12 86 EA 31 CA F8 A9 F1 EC F8 0F 57 65 
D3 B2 DC 3C F6 2E 37 95 A7 04 9C 28 25 05 47 62 05 5D 7D 68 00 00 00 00 00 00 00 00 00 00 00 00 
00 00 B8 21 FF 00 4E 12 BA 5B F1 09 5F 05 00 00 00 00 49 45 4E 44 AE 42 60 82 
EndData
$EndBitmap
$Comp
L Device:R R9
U 1 1 5B76C793
P 8050 2600
F 0 "R9" V 8130 2600 50  0000 C CNN
F 1 "2k2" V 8050 2600 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 8050 2600 50  0001 C CNN
F 3 "" H 8050 2600 50  0001 C CNN
F 4 "Multicomp" H 800 -1800 50  0001 C CNN "MFG"
F 5 "MCMF006FF2201A50" H 800 -1800 50  0001 C CNN "MFG_PN"
F 6 "2401780" H 800 -1800 50  0001 C CNN "FARNELL"
F 7 "2.2k 1% THT" H 8050 2600 50  0001 C CNN "Description"
	1    8050 2600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 5B76E249
P 8050 2750
F 0 "#PWR0109" H 8050 2500 50  0001 C CNN
F 1 "GND" H 8055 2577 50  0000 C CNN
F 2 "" H 8050 2750 50  0001 C CNN
F 3 "" H 8050 2750 50  0001 C CNN
	1    8050 2750
	1    0    0    -1  
$EndComp
Text Notes 1450 5900 0    71   ~ 0
For measuring characteristic energies of alpha particles, one BPX61 with a destroyed glass \nwindow is needed.  Alternatively up to 4 x BPW34F(A) diodes can be populated (like in V1.1). \nIn this case only electrons will be detectable plus few gamma photons as with the BPX61. \nThe advantages of using 4 x BPW34F(A) diodes are: \n- x4 increased sensitivity towards ionizing radiation (x4 sensitive volume)\n- less sensitive to disturbing electromagnetic interferences (due to lower signal amplification)\n- less sensitive to stray light (due to the black plastic cases of the BPW34F(A) diodes)\n- much less susceptible to the microphony effect / mechanical vibrations (due to lower signal amp.)\n\nFollowing changes are need for the 4-diode variant using BPW34F(A) diodes:\nD1 - D4 = BPW34F or BPW34FA, from Osram or Vishay\nR3 = 10M\nR4 = 1k\nR5 = 100k\nR8 = 0 (short with a wire)\nC4 = 100n\nC6 = 10p\nC9 = not needed (DNP = do not populate)\n\n
$Comp
L Device:R R8
U 1 1 5D428EEE
P 7150 2450
F 0 "R8" V 7230 2450 50  0000 C CNN
F 1 "10k" V 7150 2450 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 7150 2450 50  0001 C CNN
F 3 "" H 7150 2450 50  0001 C CNN
F 4 "Multicomp" H -100 -1950 50  0001 C CNN "MFG"
F 5 "MCMF006FF1002A50" H -100 -1950 50  0001 C CNN "MFG_PN"
F 6 "2401780" H -100 -1950 50  0001 C CNN "FARNELL"
F 7 "10k 1% THT" H 7150 2450 50  0001 C CNN "Description"
F 8 "0" H 7150 2450 50  0001 C CNN "VALUE_B"
F 9 "${KIPRJMOD}/3D/jumper_wire_P10.16mm.wrl" H 7150 2450 50  0001 C CNN "3D_B"
	1    7150 2450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7300 2450 7400 2450
$Comp
L Device:C C9
U 1 1 5D42EFF7
P 7400 2600
F 0 "C9" H 7450 2700 50  0000 L CNN
F 1 "6n8" H 7450 2500 50  0000 L CNN
F 2 "Capacitors_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 7400 2600 50  0001 C CNN
F 3 "" H 7400 2600 50  0001 C CNN
F 4 "Suntan" H -1500 -1800 50  0001 C CNN "MFG"
F 5 "TS170R1H682KSBBA0R" H -1500 -1800 50  0001 C CNN "MFG_PN"
F 6 "2901297" H -1500 -1800 50  0001 C CNN "FARNELL"
F 7 "6.8nF THT" H 7400 2600 50  0001 C CNN "Description"
F 8 "DNP" H 7400 2600 50  0001 C CNN "VALUE_B"
	1    7400 2600
	1    0    0    -1  
$EndComp
Connection ~ 7400 2450
Wire Wire Line
	7400 2450 7600 2450
$Comp
L power:GND #PWR0101
U 1 1 5D4310D3
P 7400 2750
F 0 "#PWR0101" H 7400 2500 50  0001 C CNN
F 1 "GND" H 7405 2577 50  0000 C CNN
F 2 "" H 7400 2750 50  0001 C CNN
F 3 "" H 7400 2750 50  0001 C CNN
	1    7400 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 2450 7000 2450
Wire Wire Line
	5100 2450 5700 2450
Wire Wire Line
	8050 2450 7900 2450
Text Label 8050 2450 0    50   ~ 0
Output
$Comp
L power:+9V #PWR0110
U 1 1 5D4727B9
P 6050 1900
F 0 "#PWR0110" H 6050 1750 50  0001 C CNN
F 1 "+9V" H 6065 2073 50  0000 C CNN
F 2 "" H 6050 1900 50  0001 C CNN
F 3 "" H 6050 1900 50  0001 C CNN
	1    6050 1900
	1    0    0    -1  
$EndComp
$Comp
L power:+9V #PWR0112
U 1 1 5D474D7F
P 3250 1900
F 0 "#PWR0112" H 3250 1750 50  0001 C CNN
F 1 "+9V" H 3350 1950 50  0000 C CNN
F 2 "" H 3250 1900 50  0001 C CNN
F 3 "" H 3250 1900 50  0001 C CNN
	1    3250 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 1450 5300 1450
Text Notes 7200 3800 0    39   ~ 0
The passive low-pass filter R8/C9 limits the high frequency band for \nthe largest & steep alpha particle signal peaks. The output filter C10/R9 \nmatches the impedance such that an external microphone is recognzied\nwith modern headset sockets of laptops and mobile phones (c.f. 4-pin mini-jack \nconnector diagram on the right). It can be omitted if a regular oscilloscope \nrecords the signals but that might require a new energy calibration using \na reference alpha source if alpha energies shall be measured precisely. \nMost microphone and audio line-in connectors expect an output resistance \nbetween 2 and 10 kilo Ohm. The reference energy calibration in the paper was \ncarried out with the default values as written in the schematic (R9 as 2.2k etc.).\n
Wire Wire Line
	5100 2650 6050 2650
Wire Wire Line
	5150 2150 5100 2150
$Comp
L Connector:Conn_01x02_Female J1
U 1 1 5D46E8CB
P 7450 1900
F 0 "J1" H 7150 1850 50  0000 L CNN
F 1 "Conn_01x02_Female" H 7478 1785 50  0001 L CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 7450 1900 50  0001 C CNN
F 3 "~" H 7450 1900 50  0001 C CNN
	1    7450 1900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 5D46F448
P 7250 2000
F 0 "#PWR0104" H 7250 1750 50  0001 C CNN
F 1 "GND" H 7255 1827 50  0000 C CNN
F 2 "" H 7250 2000 50  0001 C CNN
F 3 "" H 7250 2000 50  0001 C CNN
	1    7250 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	6850 1900 7250 1900
Wire Wire Line
	8350 1900 8350 1800
Wire Wire Line
	8350 1800 8500 1800
Wire Wire Line
	8350 2000 8350 2100
Wire Wire Line
	8350 2100 8500 2100
Wire Notes Line
	7500 1350 7500 2200
Wire Notes Line
	9250 1350 7500 1350
Text Notes 8350 1550 0    50   ~ 0
case-mounted parts
$Comp
L Connector:Conn_01x02_Female J2
U 1 1 5D483F0C
P 8500 2450
F 0 "J2" H 8200 2400 50  0000 L CNN
F 1 "Conn_01x02_Female" H 8528 2335 50  0001 L CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 8500 2450 50  0001 C CNN
F 3 "~" H 8500 2450 50  0001 C CNN
	1    8500 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	8300 2450 8050 2450
Connection ~ 8050 2450
Wire Wire Line
	8600 2550 8850 2550
Wire Wire Line
	8850 2550 8850 2650
Wire Wire Line
	8850 2650 9000 2650
Wire Notes Line
	8550 2200 8550 2800
Wire Notes Line
	8550 2800 9250 2800
Wire Notes Line
	9250 1350 9250 2800
Wire Notes Line
	8550 2200 7500 2200
Wire Wire Line
	7750 1900 7550 1900
Wire Wire Line
	7550 2000 8350 2000
Wire Wire Line
	8800 2450 8600 2450
Text Notes 2100 1750 0    39   ~ 0
R3 should be either an SMD \n0805 part (preferred) or a \nvertically mounted regular\nleaded resistor (THT part)\n
$Comp
L power:+9V #PWR0111
U 1 1 5D4746DF
P 5150 1900
F 0 "#PWR0111" H 5150 1750 50  0001 C CNN
F 1 "+9V" H 5165 2073 50  0000 C CNN
F 2 "" H 5150 1900 50  0001 C CNN
F 3 "" H 5150 1900 50  0001 C CNN
	1    5150 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	5150 2150 5150 2750
Wire Wire Line
	5150 2150 5150 1900
Connection ~ 5150 2150
Text Notes 7050 6350 0    79   ~ 0
All hardware & software source files plus detailed instructions on:\nwww.github.com/ozel/DIY_particle_detector\nDetails on the physics of the sensors & reference measurements:\nwww.mdpi.com/1424-8220/19/19/4264 \n(www.doi.org/10.3390/s19194264)
Wire Wire Line
	8150 1900 8350 1900
$EndSCHEMATC