EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 5 7
Title "Current sense"
Date "2020-09-29"
Rev "V1"
Comp "Quicksand/KULeuven"
Comment1 "Niels van Hoorde & Thomas Verfaillie"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:GND #PWR?
U 1 1 5FA1207C
P 1900 5300
AR Path="/5F8684B4/5FA1207C" Ref="#PWR?"  Part="1" 
AR Path="/5F887BD8/5FA1207C" Ref="#PWR0102"  Part="1" 
F 0 "#PWR0102" H 1900 5050 50  0001 C CNN
F 1 "GND" V 1905 5172 50  0000 R CNN
F 2 "" H 1900 5300 50  0001 C CNN
F 3 "" H 1900 5300 50  0001 C CNN
	1    1900 5300
	1    0    0    -1  
$EndComp
$Comp
L Power_Tower-rescue:TS3A4751PWR-TS3A4751 U2
U 1 1 5FA12834
P 1100 1150
F 0 "U2" H 2300 1537 60  0000 C CNN
F 1 "TS3A4751PWR" H 2300 1431 60  0000 C CNN
F 2 "PW14" H 2300 1390 60  0001 C CNN
F 3 "https://www.ti.com/lit/ds/symlink/ts3a4751.pdf?ts=1604323238893&ref_url=https%253A%252F%252Fwww.google.ru%252F" H 1100 1150 60  0001 C CNN
F 4 "3050418" H 1100 1150 50  0001 C CNN "Farnell nr."
	1    1100 1150
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R3
U 1 1 5FA15B62
P 1900 4550
F 0 "R3" H 1959 4596 50  0000 L CNN
F 1 "0.001R" H 1959 4505 50  0000 L CNN
F 2 "" H 1900 4550 50  0001 C CNN
F 3 "~" H 1900 4550 50  0001 C CNN
	1    1900 4550
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x02_Male J2
U 1 1 5FA1D257
P 2250 5100
F 0 "J2" H 2300 5200 50  0000 R CNN
F 1 "Conn_01x02_Male" H 2222 4983 50  0001 R CNN
F 2 "" H 2250 5100 50  0001 C CNN
F 3 "~" H 2250 5100 50  0001 C CNN
	1    2250 5100
	-1   0    0    -1  
$EndComp
Text GLabel 4150 1000 1    50   Input ~ 0
CONN_3V3
$Comp
L power:GND #PWR?
U 1 1 5FA2136F
P 950 1900
AR Path="/5F8684B4/5FA2136F" Ref="#PWR?"  Part="1" 
AR Path="/5F887BD8/5FA2136F" Ref="#PWR0103"  Part="1" 
F 0 "#PWR0103" H 950 1650 50  0001 C CNN
F 1 "GND" V 955 1772 50  0000 R CNN
F 2 "" H 950 1900 50  0001 C CNN
F 3 "" H 950 1900 50  0001 C CNN
	1    950  1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1100 1750 950  1750
Wire Wire Line
	950  1750 950  1900
$Comp
L Device:C_Small C?
U 1 1 5FA25091
P 4150 1350
AR Path="/5F8684B4/5FA25091" Ref="C?"  Part="1" 
AR Path="/5F887BD8/5FA25091" Ref="C1"  Part="1" 
F 0 "C1" H 4242 1396 50  0000 L CNN
F 1 "0.1µF" H 4242 1305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4150 1350 50  0001 C CNN
F 3 "http://www.farnell.com/datasheets/1870456.pdf?_ga=2.206833683.1801960628.1604315270-2064491045.1602331333" H 4150 1350 50  0001 C CNN
F 4 "1759380" H 4150 1350 50  0001 C CNN "Farnell nr."
F 5 "MC0402X104K100CT" H 4150 1350 50  0001 C CNN "Fabriek nr."
	1    4150 1350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FA273F9
P 4150 1600
AR Path="/5F8684B4/5FA273F9" Ref="#PWR?"  Part="1" 
AR Path="/5F887BD8/5FA273F9" Ref="#PWR0104"  Part="1" 
F 0 "#PWR0104" H 4150 1350 50  0001 C CNN
F 1 "GND" V 4155 1472 50  0000 R CNN
F 2 "" H 4150 1600 50  0001 C CNN
F 3 "" H 4150 1600 50  0001 C CNN
	1    4150 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4150 1450 4150 1600
Text GLabel 3700 1250 2    50   Input ~ 0
IN1
Text GLabel 900  1550 0    50   Input ~ 0
IN2
Text GLabel 900  1650 0    50   Input ~ 0
IN3
Text GLabel 3700 1350 2    50   Input ~ 0
IN4
Wire Wire Line
	3500 1250 3700 1250
Wire Wire Line
	3700 1350 3500 1350
Wire Wire Line
	1100 1550 900  1550
Wire Wire Line
	900  1650 1100 1650
Text GLabel 900  1250 0    50   Input ~ 0
SW1_1
Text GLabel 900  1150 0    50   Input ~ 0
SW1_2
Text GLabel 900  1450 0    50   Input ~ 0
SW2_1
Text GLabel 900  1350 0    50   Input ~ 0
SW2_2
Text GLabel 3700 1650 2    50   Input ~ 0
SW3_1
Text GLabel 3700 1750 2    50   Input ~ 0
SW3_2
Text GLabel 3700 1550 2    50   Input ~ 0
SW4_1
Text GLabel 3700 1450 2    50   Input ~ 0
SW4_2
Wire Wire Line
	3700 1450 3500 1450
Wire Wire Line
	3500 1550 3700 1550
Wire Wire Line
	3700 1650 3500 1650
Wire Wire Line
	3500 1750 3700 1750
Wire Wire Line
	900  1450 1100 1450
Wire Wire Line
	900  1350 1100 1350
Wire Wire Line
	1100 1250 900  1250
Wire Wire Line
	900  1150 1100 1150
Wire Wire Line
	4150 1000 4150 1150
Wire Wire Line
	3500 1150 4150 1150
Connection ~ 4150 1150
Wire Wire Line
	4150 1150 4150 1250
$Comp
L Device:R_Small R1
U 1 1 5FA3AE4D
P 1300 3850
F 0 "R1" H 1359 3896 50  0000 L CNN
F 1 "0.001R" H 1359 3805 50  0000 L CNN
F 2 "" H 1300 3850 50  0001 C CNN
F 3 "~" H 1300 3850 50  0001 C CNN
	1    1300 3850
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R2
U 1 1 5FA3AE53
P 1900 3700
F 0 "R2" H 1959 3746 50  0000 L CNN
F 1 "10R" H 1959 3655 50  0000 L CNN
F 2 "" H 1900 3700 50  0001 C CNN
F 3 "~" H 1900 3700 50  0001 C CNN
	1    1900 3700
	1    0    0    -1  
$EndComp
Text GLabel 1250 3550 0    50   Input ~ 0
SW1_1
Text GLabel 1250 3650 0    50   Input ~ 0
SW1_2
Wire Wire Line
	1250 3650 1300 3650
Wire Wire Line
	1300 3650 1300 3750
Wire Wire Line
	2050 5200 1900 5200
Wire Wire Line
	2050 5100 1900 5100
Text GLabel 1900 3050 1    50   Input ~ 0
CONN_5V
Wire Wire Line
	1250 3550 1300 3550
Wire Wire Line
	1300 3550 1300 3200
Wire Wire Line
	1900 4350 1900 4450
Text Notes 750  2600 0    50   ~ 0
Relays tussen zetten voor galvanische scheiding\n
Wire Wire Line
	1300 3950 1300 4200
Text Notes 2300 5150 0    50   ~ 0
LOAD conn\n
Text GLabel 2100 3200 2    50   Input ~ 0
ADC1_1
Text GLabel 2100 4200 2    50   Input ~ 0
ADC1_2
Text GLabel 2100 4350 2    50   Input ~ 0
ADC2_1
Text GLabel 2100 4750 2    50   Input ~ 0
ADC2_2
Wire Wire Line
	2100 4200 1900 4200
Connection ~ 1900 4200
Wire Wire Line
	2100 3200 1900 3200
Connection ~ 1900 3200
Wire Wire Line
	1900 5200 1900 5300
Text GLabel 4200 3200 0    50   Input ~ 0
ADC1_1
Text GLabel 4200 3300 0    50   Input ~ 0
ADC1_2
Text GLabel 4200 3400 0    50   Input ~ 0
ADC2_1
Text GLabel 4200 3500 0    50   Input ~ 0
ADC2_2
Wire Wire Line
	1300 4200 1900 4200
Wire Wire Line
	1300 3200 1900 3200
Wire Wire Line
	1700 4350 1900 4350
Connection ~ 1900 4350
Wire Wire Line
	1900 4350 2100 4350
Wire Wire Line
	1900 4650 1900 4750
Wire Wire Line
	2100 4750 1900 4750
Connection ~ 1900 4750
Wire Wire Line
	1900 4750 1900 5100
Wire Wire Line
	1900 4750 1700 4750
Wire Wire Line
	1900 3050 1900 3200
Wire Wire Line
	1900 4200 1900 4350
Wire Wire Line
	1900 3800 1900 4200
Wire Wire Line
	1900 3600 1900 3200
Text GLabel 1700 4350 0    50   Input ~ 0
SW2_1
Text GLabel 1700 4750 0    50   Input ~ 0
SW2_2
$Comp
L Power_Tower-rescue:LTC6102HMS8-1-LTC6102HMS8-1 U3
U 1 1 5FA17595
P 5700 3050
F 0 "U3" H 6900 3415 50  0000 C CNN
F 1 "LTC6102HMS8-1" H 6900 3324 50  0000 C CNN
F 2 "MSOP-8_MS" H 5700 3050 50  0001 L BNN
F 3 "LinearTech" H 5700 3050 50  0001 L BNN
F 4 "ltc6102hms81" H 5700 3050 50  0001 L BNN "Field4"
	1    5700 3050
	1    0    0    -1  
$EndComp
$Comp
L Power_Tower-rescue:LTC6102HMS8-1-LTC6102HMS8-1 U4
U 1 1 5FA1811F
P 5700 4000
F 0 "U4" H 6900 4365 50  0000 C CNN
F 1 "LTC6102HMS8-1" H 6900 4274 50  0000 C CNN
F 2 "MSOP-8_MS" H 5700 4000 50  0001 L BNN
F 3 "LinearTech" H 5700 4000 50  0001 L BNN
F 4 "ltc6102hms81" H 5700 4000 50  0001 L BNN "Field4"
	1    5700 4000
	1    0    0    -1  
$EndComp
$EndSCHEMATC