CurrentSensor: fix bugs and replace opamp with current senser

2021-06-21 15:10:25 +08:00 · 2021-06-21 15:10:25 +08:00 · 327abdeb24
parent 9bcc9a229b
commit 327abdeb24
7 changed files with 3304 additions and 515 deletions
--- a/CurrentSenser.sch
+++ b/CurrentSenser.sch
@ -3,7 +3,7 @@ EELAYER 30 0
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-Connection ~ 7550 2550
-Wire Wire Line
-	7550 2550 7600 2550
 $Comp
 L Device:R R95
-U 1 1 62A0C21C
-P 7450 3850
-F 0 "R95" V 7243 3850 50  0000 C CNN
-F 1 "20k" V 7334 3850 50  0000 C CNN
-F 2 "Resistor_SMD:R_0402_1005Metric" V 7380 3850 50  0001 C CNN
-F 3 "~" H 7450 3850 50  0001 C CNN
-	1    7450 3850
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	7300 3850 6700 3850
-Wire Wire Line
-	6700 3850 6700 4300
-Connection ~ 6700 4300
-Wire Wire Line
-	6700 4300 6800 4300
-$Comp
-L Device:C C17
-U 1 1 62A14F04
-P 8950 2900
-F 0 "C17" H 9065 2946 50  0000 L CNN
-F 1 "2.2uF" H 9065 2855 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0402_1005Metric" H 8988 2750 50  0001 C CNN
-F 3 "~" H 8950 2900 50  0001 C CNN
-	1    8950 2900
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R R99
-U 1 1 62A1B506
-P 8700 3300
-F 0 "R99" V 8493 3300 50  0000 C CNN
-F 1 "10" V 8584 3300 50  0000 C CNN
-F 2 "Resistor_SMD:R_0402_1005Metric" V 8630 3300 50  0001 C CNN
-F 3 "~" H 8700 3300 50  0001 C CNN
-	1    8700 3300
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	8950 2750 8950 2200
-Connection ~ 8950 2200
-Wire Wire Line
-	8950 2200 9200 2200
-Wire Wire Line
-	8450 3300 8550 3300
-Connection ~ 8450 3300
-Wire Wire Line
-	8850 3300 8950 3300
-Wire Wire Line
-	8950 3300 8950 3050
-Wire Wire Line
-	8950 3300 8950 3850
-Wire Wire Line
-	8950 3850 7600 3850
-Connection ~ 8950 3300
-Connection ~ 7950 2200
-Wire Wire Line
-	7950 2200 8950 2200
-Wire Wire Line
-	7850 2200 7950 2200
-Wire Wire Line
-	7150 1700 7400 1700
-Wire Wire Line
-	7700 1700 7950 1700
-Wire Wire Line
-	7950 2550 7900 2550
-Wire Wire Line
-	7200 2550 7150 2550
-$Comp
-L Device:R R98
-U 1 1 62A78411
-P 8150 4400
-F 0 "R98" V 7943 4400 50  0000 C CNN
-F 1 "51" V 8034 4400 50  0000 C CNN
-F 2 "Resistor_SMD:R_0402_1005Metric" V 8080 4400 50  0001 C CNN
-F 3 "~" H 8150 4400 50  0001 C CNN
-	1    8150 4400
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:C C16
-U 1 1 62A78F3B
-P 8550 4800
-F 0 "C16" H 8665 4846 50  0000 L CNN
-F 1 "2.2uF" H 8665 4755 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0402_1005Metric" H 8588 4650 50  0001 C CNN
-F 3 "~" H 8550 4800 50  0001 C CNN
-	1    8550 4800
+U 1 1 622D8703
+P 9150 3450
+F 0 "R95" H 9220 3496 50  0000 L CNN
+F 1 "10k/1%" H 9220 3405 50  0000 L CNN
+F 2 "" V 9080 3450 50  0001 C CNN
+F 3 "~" H 9150 3450 50  0001 C CNN
+	1    9150 3450
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	8000 4400 7800 4400
-Connection ~ 7800 4400
+	9150 3200 9150 3250
+Connection ~ 9150 3250
 Wire Wire Line
-	8300 4400 8550 4400
+	9150 3250 9150 3300
 Wire Wire Line
-	8550 4650 8550 4400
-Connection ~ 8550 4400
+	8850 3250 9150 3250
 Wire Wire Line
-	8550 4400 8750 4400
+	8250 3350 8000 3350
+Wire Wire Line
+	8950 3450 8850 3450
+Wire Wire Line
+	8950 3850 8950 3450
+Wire Wire Line
+	8000 3350 8000 3850
+Wire Wire Line
+	8000 3850 8950 3850
+Wire Wire Line
+	7900 4500 8000 4500
+Wire Wire Line
+	8000 4500 8000 3850
+Connection ~ 8000 3850
+Wire Wire Line
+	6800 3200 6800 3050
+Text Label 7550 3200 0    50   ~ 0
+3V3A
 $Comp
-L power:GND #PWR076
-U 1 1 62A922E1
-P 8550 5100
-F 0 "#PWR076" H 8550 4850 50  0001 C CNN
-F 1 "GND" H 8555 4927 50  0000 C CNN
-F 2 "" H 8550 5100 50  0001 C CNN
-F 3 "" H 8550 5100 50  0001 C CNN
-	1    8550 5100
+L Device:C C13
+U 1 1 62308E49
+P 7400 3350
+F 0 "C13" H 7515 3396 50  0000 L CNN
+F 1 "10uF" H 7515 3305 50  0000 L CNN
+F 2 "" H 7438 3200 50  0001 C CNN
+F 3 "~" H 7400 3350 50  0001 C CNN
+	1    7400 3350
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR0148
+U 1 1 6230C6C8
+P 7400 3600
+F 0 "#PWR0148" H 7400 3350 50  0001 C CNN
+F 1 "GND" H 7405 3427 50  0000 C CNN
+F 2 "" H 7400 3600 50  0001 C CNN
+F 3 "" H 7400 3600 50  0001 C CNN
+	1    7400 3600
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	8550 4950 8550 5100
+	7300 3200 7400 3200
+Connection ~ 7400 3200
 Wire Wire Line
-	5350 5400 5450 5400
-Connection ~ 5450 5400
-Text GLabel 5350 5400 0    50   Input ~ 0
-+12V_OUT
+	7400 3200 7550 3200
+Wire Wire Line
+	7400 3500 7400 3600
+Text Label 8400 4700 0    50   ~ 0
+3V3A
+Text Label 9150 2750 0    50   ~ 0
+3V3A
+Wire Wire Line
+	9150 2900 9150 2850
+Wire Wire Line
+	8650 3050 8650 2850
+Wire Wire Line
+	8650 2850 9150 2850
+Connection ~ 9150 2850
+Wire Wire Line
+	9150 2850 9150 2750
+Wire Wire Line
+	8650 3650 8650 3750
+Wire Wire Line
+	8650 3750 9150 3750
+Wire Wire Line
+	9150 3750 9150 3600
+$Comp
+L power:GND #PWR0149
+U 1 1 623172E5
+P 9150 3850
+F 0 "#PWR0149" H 9150 3600 50  0001 C CNN
+F 1 "GND" H 9155 3677 50  0000 C CNN
+F 2 "" H 9150 3850 50  0001 C CNN
+F 3 "" H 9150 3850 50  0001 C CNN
+	1    9150 3850
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	9150 3750 9150 3850
+Connection ~ 9150 3750
+$Comp
+L Device:C C14
+U 1 1 6232E952
+P 7500 5450
+F 0 "C14" H 7615 5496 50  0000 L CNN
+F 1 "1uF" H 7615 5405 50  0000 L CNN
+F 2 "" H 7538 5300 50  0001 C CNN
+F 3 "~" H 7500 5450 50  0001 C CNN
+	1    7500 5450
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:R R93
+U 1 1 62330B74
+P 7200 5200
+F 0 "R93" V 6993 5200 50  0000 C CNN
+F 1 "1k" V 7084 5200 50  0000 C CNN
+F 2 "" V 7130 5200 50  0001 C CNN
+F 3 "~" H 7200 5200 50  0001 C CNN
+	1    7200 5200
+	0    1    1    0   
+$EndComp
+$Comp
+L power:GND #PWR04
+U 1 1 62338366
+P 7500 5700
+F 0 "#PWR04" H 7500 5450 50  0001 C CNN
+F 1 "GND" H 7505 5527 50  0000 C CNN
+F 2 "" H 7500 5700 50  0001 C CNN
+F 3 "" H 7500 5700 50  0001 C CNN
+	1    7500 5700
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	7500 5300 7500 5200
+Connection ~ 7500 5200
+Wire Wire Line
+	7500 5200 7350 5200
+Wire Wire Line
+	7500 5200 7650 5200
+Wire Wire Line
+	7050 5200 6900 5200
+Wire Wire Line
+	6900 5200 6900 4400
+Wire Wire Line
+	6900 4400 7100 4400
+Wire Wire Line
+	7500 5600 7500 5700
 $EndSCHEMATC
--- a/HighSpeedADC.sch
+++ b/HighSpeedADC.sch
@ -63,8 +63,6 @@ Wire Wire Line
 Connection ~ 5900 3650
 Wire Wire Line
 	5900 3400 5900 3650
-Wire Wire Line
-	6050 3550 6150 3550
 Wire Wire Line
 	5850 3650 5900 3650
 Wire Wire Line
@ -362,68 +360,31 @@ $EndComp
 $Comp
 L Device:L L?
 U 1 1 610853E4
-P 3750 1500
+P 5600 3550
 AR Path="/60C2FE2A/610853E4" Ref="L?"  Part="1" 
 AR Path="/60FB17F2/610853E4" Ref="L1"  Part="1" 
-F 0 "L1" V 3940 1500 50  0000 C CNN
-F 1 "10uH" V 3849 1500 50  0000 C CNN
-F 2 "Inductor_SMD:L_0402_1005Metric" H 3750 1500 50  0001 C CNN
-F 3 "~" H 3750 1500 50  0001 C CNN
-	1    3750 1500
+F 0 "L1" V 5790 3550 50  0000 C CNN
+F 1 "10uH" V 5699 3550 50  0000 C CNN
+F 2 "Inductor_SMD:L_0402_1005Metric" H 5600 3550 50  0001 C CNN
+F 3 "~" H 5600 3550 50  0001 C CNN
+	1    5600 3550
 	0    -1   -1   0   
 $EndComp
-$Comp
-L Device:C C?
-U 1 1 610853EA
-P 4100 1700
-AR Path="/60C2FE2A/610853EA" Ref="C?"  Part="1" 
-AR Path="/60FB17F2/610853EA" Ref="C3"  Part="1" 
-F 0 "C3" H 4215 1746 50  0000 L CNN
-F 1 "10uF" H 4215 1655 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0402_1005Metric" H 4138 1550 50  0001 C CNN
-F 3 "~" H 4100 1700 50  0001 C CNN
-	1    4100 1700
-	1    0    0    -1  
-$EndComp
 Wire Wire Line
-	3600 1500 3400 1500
-Wire Wire Line
-	3900 1500 4100 1500
-Wire Wire Line
-	4100 1550 4100 1500
+	5450 3550 5250 3550
 $Comp
 L power:+3V3 #PWR02
 U 1 1 6109D4DF
-P 3400 1300
-F 0 "#PWR02" H 3400 1150 50  0001 C CNN
-F 1 "+3V3" H 3415 1473 50  0000 C CNN
-F 2 "" H 3400 1300 50  0001 C CNN
-F 3 "" H 3400 1300 50  0001 C CNN
-	1    3400 1300
+P 5250 3350
+F 0 "#PWR02" H 5250 3200 50  0001 C CNN
+F 1 "+3V3" H 5265 3523 50  0000 C CNN
+F 2 "" H 5250 3350 50  0001 C CNN
+F 3 "" H 5250 3350 50  0001 C CNN
+	1    5250 3350
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	3400 1300 3400 1500
-$Comp
-L power:GND #PWR04
-U 1 1 6109F3FD
-P 4100 2050
-F 0 "#PWR04" H 4100 1800 50  0001 C CNN
-F 1 "GND" H 4105 1877 50  0000 C CNN
-F 2 "" H 4100 2050 50  0001 C CNN
-F 3 "" H 4100 2050 50  0001 C CNN
-	1    4100 2050
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	4100 1850 4100 2050
-Text Label 4250 1500 0    50   ~ 0
-+3V3A
-Wire Wire Line
-	4250 1500 4100 1500
-Connection ~ 4100 1500
-Text Label 6050 3550 2    50   ~ 0
-+3V3A
+	5250 3350 5250 3550
 $Comp
 L Connector:Conn_Coaxial J?
 U 1 1 60D1901A
@ -551,4 +512,6 @@ F 3 "" H 5450 1300 50  0001 C CNN
 	1    5450 1300
 	1    0    0    -1  
 $EndComp
+Wire Wire Line
+	5750 3550 6150 3550
 $EndSCHEMATC
--- a/Power.sch
+++ b/Power.sch
@ -3,7 +3,7 @@ EELAYER 30 0
 EELAYER END
 $Descr A4 11693 8268
 encoding utf-8
-Sheet 6 8
+Sheet 5 8
 Title ""
 Date ""
 Rev ""
--- a/TestAutomation.dcm
+++ b/TestAutomation.dcm
@ -0,0 +1,7 @@
+EESchema-DOCLIB  Version 2.0
+#
+$CMP INA190
+F https://www.ti.com/lit/ds/symlink/ina190.pdf
+$ENDCMP
+#
+#End Doc Library
--- a/TestAutomation.lib
+++ b/TestAutomation.lib
@ -0,0 +1,59 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# ADS831
+#
+DEF ADS831 U 0 40 Y Y 1 F N
+F0 "U" -1050 700 50 H V C CNN
+F1 "ADS831" -750 700 50 H V C CNN
+F2 "" -800 700 50 H I C CNN
+F3 "" -800 700 50 H I C CNN
+DRAW
+P 2 1 1 5 -1100 -650 1100 -650 N
+P 2 1 1 5 -1100 650 -1100 -650 N
+P 2 1 1 5 1100 -650 1100 650 N
+P 2 1 1 5 1100 650 -1100 650 N
+X GND 1 -1400 450 300 R 59 59 1 1 W
+X CLK 10 -1400 -450 300 R 59 59 1 1 U
+X RSEL 11 1400 -450 300 L 59 59 1 1 I
+X *INT/EXT 12 1400 -350 300 L 59 59 1 1 U
+X REFB 13 1400 -250 300 L 59 59 1 1 U
+X REFT 14 1400 -150 300 L 59 59 1 1 U
+X CM 15 1400 -50 300 L 59 59 1 1 O
+X *IN 16 1400 50 300 L 59 59 1 1 I
+X IN 17 1400 150 300 L 59 59 1 1 I
+X GND 18 1400 250 300 L 59 59 1 1 W
+X VS+ 19 1400 350 300 L 59 59 1 1 W
+X BIT1 2 -1400 350 300 R 59 59 1 1 U
+X VDRV 20 1400 450 300 L 59 59 1 1 O
+X BIT2 3 -1400 250 300 R 59 59 1 1 U
+X BIT3 4 -1400 150 300 R 59 59 1 1 U
+X BIT4 5 -1400 50 300 R 59 59 1 1 U
+X BIT5 6 -1400 -50 300 R 59 59 1 1 U
+X BIT6 7 -1400 -150 300 R 59 59 1 1 U
+X BIT7 8 -1400 -250 300 R 59 59 1 1 U
+X BIT8 9 -1400 -350 300 R 59 59 1 1 U
+ENDDRAW
+ENDDEF
+#
+# INA190
+#
+DEF INA190 U 0 40 Y Y 1 F N
+F0 "U" -300 350 50 H V C CNN
+F1 "INA190" -50 350 50 H V C CNN
+F2 "Package_TO_SOT_SMD:TSOT-23-8" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -300 300 300 -200 0 1 0 N
+X VS 1 -400 200 100 R 50 50 1 1 I
+X EN 2 -400 100 100 R 50 50 1 1 I
+X REF 3 -400 0 100 R 50 50 1 1 I
+X GND 4 -400 -100 100 R 50 50 1 1 I
+X OUT 5 400 -100 100 L 50 50 1 1 O
+X NC 6 400 0 100 L 50 50 1 1 I
+X IN+ 7 400 100 100 L 50 50 1 1 I
+X IN- 8 400 200 100 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+#End Library
--- a/libs/INA190/SOT65P210X110-6N.kicad_mod
+++ b/libs/INA190/SOT65P210X110-6N.kicad_mod
@ -0,0 +1,28 @@
+
+(module SOT65P210X110-6N (layer F.Cu) (tedit 60D02F8C)
+  (descr "")
+  (fp_text reference REF** (at 0.04 -2.008 0) (layer F.SilkS)
+    (effects (font (size 0.8 0.8) (thickness 0.015)))
+  )
+  (fp_text value SOT65P210X110-6N (at 5.628 2.008 0) (layer F.Fab)
+    (effects (font (size 0.8 0.8) (thickness 0.015)))
+  )
+  (fp_line (start -0.625 1.0) (end 0.625 1.0) (layer F.Fab) (width 0.127))
+  (fp_line (start 0.625 1.0) (end 0.625 -1.0) (layer F.Fab) (width 0.127))
+  (fp_line (start 0.625 -1.0) (end -0.625 -1.0) (layer F.Fab) (width 0.127))
+  (fp_line (start -0.625 -1.0) (end -0.625 1.0) (layer F.Fab) (width 0.127))
+  (fp_line (start -0.625 -1.17) (end 0.625 -1.17) (layer F.SilkS) (width 0.127))
+  (fp_line (start -0.625 1.17) (end 0.625 1.17) (layer F.SilkS) (width 0.127))
+  (fp_line (start -1.805 1.25) (end 1.805 1.25) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 1.805 1.25) (end 1.805 -1.25) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 1.805 -1.25) (end -1.805 -1.25) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -1.805 -1.25) (end -1.805 1.25) (layer F.CrtYd) (width 0.05))
+  (fp_circle (center -2.1 -0.802) (end -2.0 -0.802) (layer F.SilkS) (width 0.2))
+  (fp_circle (center -2.1 -0.802) (end -2.0 -0.802) (layer F.Fab) (width 0.2))
+  (pad 1 smd rect (at -0.96 -0.65) (size 1.19 0.4) (layers F.Cu F.Mask F.Paste))
+  (pad 2 smd rect (at -0.96 0.0) (size 1.19 0.4) (layers F.Cu F.Mask F.Paste))
+  (pad 3 smd rect (at -0.96 0.65) (size 1.19 0.4) (layers F.Cu F.Mask F.Paste))
+  (pad 4 smd rect (at 0.96 0.65) (size 1.19 0.4) (layers F.Cu F.Mask F.Paste))
+  (pad 5 smd rect (at 0.96 0.0) (size 1.19 0.4) (layers F.Cu F.Mask F.Paste))
+  (pad 6 smd rect (at 0.96 -0.65) (size 1.19 0.4) (layers F.Cu F.Mask F.Paste))
+)
--- a/libs/INA190/SOT65P210X110-6N.step
+++ b/libs/INA190/SOT65P210X110-6N.step