Adicionada fonte de corrente e corrigido sensor de corrente

.gitignore

+Circuits/I_AMP.bak
+Circuits/I_SOURCE.bak
+Circuits/V_AMP.bak
+

Circuits/I_SOURCE-cache.lib

+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# +8V
+#
+DEF +8V #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "+8V" 0 140 50 H V C CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +8V 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# -8V
+#
+DEF -8V #PWR 0 0 Y Y 1 F N
+F0 "#PWR" 0 100 50 H I C CNN
+F1 "-8V" 0 150 50 H V C CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+DRAW
+X -8V 1 0 0 0 U 50 50 0 0 W N
+P 6 0 1 0 0 0 0 50 30 50 0 100 -30 50 0 50 F
+ENDDRAW
+ENDDEF
+#
+# C
+#
+DEF C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "C" 25 -100 50 H V L CNN
+F2 "" 38 -150 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+$FPLIST
+ C?
+ C_????_*
+ C_????
+ SMD*_c
+ Capacitor*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 40 40 1 1 P
+X ~ 2 0 -150 110 U 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# CA3130
+#
+DEF CA3130 U 0 40 Y N 1 F N
+F0 "U" 0 0 50 H V C CNN
+F1 "CA3130" 150 -200 50 H V C CNN
+F2 "" -100 -100 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+ALIAS LM101H CA3140
+DRAW
+T 0 -150 100 60 0 0 1 + Normal 1 C C
+T 0 -150 -100 60 0 0 1 - Normal 1 C C
+P 2 0 1 10 -200 -200 -200 200 N
+P 3 0 1 10 -200 -200 200 0 -200 200 f
+P 3 0 1 0 100 50 150 100 200 100 N
+P 3 0 1 0 200 -100 150 -100 100 -50 N
+P 3 0 1 0 200 200 50 200 0 100 N
+X BAL/COMP 1 300 200 100 L 50 50 1 1 P
+X INVERTING 2 -300 -100 100 R 50 50 1 1 I
+X NON 3 -300 100 100 R 50 50 1 1 I
+X V- 4 -100 -300 150 U 50 50 1 1 W
+X BALANCE 5 300 -100 100 L 50 50 1 1 P
+X OUTPUT 6 300 0 100 L 50 50 1 1 O
+X V+ 7 -100 300 150 D 50 50 1 1 W
+X COMP 8 300 100 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# CONN_01X01
+#
+DEF CONN_01X01 P 0 40 Y N 1 F N
+F0 "P" 0 100 50 H V C CNN
+F1 "CONN_01X01" 100 0 50 V V C CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+$FPLIST
+ Pin_Header_Straight_1X01
+ Pin_Header_Angled_1X01
+ Socket_Strip_Straight_1X01
+ Socket_Strip_Angled_1X01
+$ENDFPLIST
+DRAW
+S -50 5 10 -5 0 1 0 N
+S -50 50 50 -50 0 1 0 N
+X P1 1 -200 0 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# CONN_01X02
+#
+DEF CONN_01X02 P 0 40 Y N 1 F N
+F0 "P" 0 150 50 H V C CNN
+F1 "CONN_01X02" 100 0 50 V V C CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+$FPLIST
+ Pin_Header_Straight_1X02
+ Pin_Header_Angled_1X02
+ Socket_Strip_Straight_1X02
+ Socket_Strip_Angled_1X02
+$ENDFPLIST
+DRAW
+S -50 -45 10 -55 0 1 0 N
+S -50 55 10 45 0 1 0 N
+S -50 100 50 -100 0 1 0 N
+X P1 1 -200 50 150 R 50 50 1 1 P
+X P2 2 -200 -50 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# CP_Small
+#
+DEF CP_Small C 0 10 N N 1 F N
+F0 "C" 10 70 50 H V L CNN
+F1 "CP_Small" 10 -80 50 H V L CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+$FPLIST
+ CP*
+ Elko*
+ TantalC*
+ C*elec
+ c_elec*
+ SMD*_Pol
+$ENDFPLIST
+DRAW
+S -60 -12 60 -27 0 1 0 F
+S -60 27 60 12 0 1 0 N
+P 2 0 1 0 -50 60 -30 60 N
+P 2 0 1 0 -40 50 -40 70 N
+X ~ 1 0 100 73 D 40 40 1 1 P
+X ~ 2 0 -100 73 U 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# C_Small
+#
+DEF C_Small C 0 10 N N 1 F N
+F0 "C" 10 70 50 H V L CNN
+F1 "C_Small" 10 -80 50 H V L CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+$FPLIST
+ C?
+ C_????_*
+ C_????
+ SMD*_c
+ Capacitor*
+$ENDFPLIST
+DRAW
+P 2 0 1 13 -60 -20 60 -20 N
+P 2 0 1 12 -60 20 60 20 N
+X ~ 1 0 100 75 D 40 40 1 1 P
+X ~ 2 0 -100 80 U 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# GND
+#
+DEF GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# LED
+#
+DEF LED D 0 40 Y N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "LED" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+$FPLIST
+ LED-3MM
+ LED-5MM
+ LED-10MM
+ LED-0603
+ LED-0805
+ LED-1206
+ LEDV
+$ENDFPLIST
+DRAW
+P 2 0 1 0 -50 50 -50 -50 N
+P 3 0 1 0 -80 -25 -125 -65 -120 -40 N
+P 3 0 1 0 -65 -40 -110 -80 -105 -55 N
+P 3 0 1 0 50 50 -50 0 50 -50 F
+X K 1 -200 0 150 R 40 40 1 1 P
+X A 2 200 0 150 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM2903
+#
+DEF LM2903 U 0 20 Y Y 2 F N
+F0 "U" 150 150 50 H V C CNN
+F1 "LM2903" 250 -150 50 H V C CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+ALIAS LM293 LM393 LM193
+DRAW
+P 4 0 1 10 -200 200 200 0 -200 -200 -200 200 f
+X ~ 1 300 0 100 L 50 50 1 1 C
+X _ 2 -300 -100 100 R 50 50 1 1 I
+X + 3 -300 100 100 R 50 50 1 1 I
+X ~ 4 -100 -300 150 U 50 50 1 1 W
+X ~ 8 -100 300 150 D 50 50 1 1 W
+X ~ 4 -100 -300 150 U 50 50 2 1 W
+X + 5 -300 100 100 R 50 50 2 1 I
+X _ 6 -300 -100 100 R 50 50 2 1 I
+X ~ 7 300 0 100 L 50 50 2 1 C
+X ~ 8 -100 300 150 D 50 50 2 1 W
+ENDDRAW
+ENDDEF
+#
+# PWR_FLAG
+#
+DEF PWR_FLAG #FLG 0 0 N N 1 F P
+F0 "#FLG" 0 95 50 H I C CNN
+F1 "PWR_FLAG" 0 180 50 H V C CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+DRAW
+X pwr 1 0 0 0 U 50 50 0 0 w
+P 6 0 1 0 0 0 0 50 -75 100 0 150 75 100 0 50 N
+ENDDRAW
+ENDDEF
+#
+# R
+#
+DEF R R 0 0 N Y 1 F N
+F0 "R" 80 0 50 V V C CNN
+F1 "R" 0 0 50 V V C CNN
+F2 "" -70 0 50 V V C CNN
+F3 "" 0 0 50 H V C CNN
+$FPLIST
+ R_*
+ Resistor_*
+$ENDFPLIST
+DRAW
+S -40 -100 40 100 0 1 10 N
+X ~ 1 0 150 50 D 50 50 1 1 P
+X ~ 2 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# TIP125
+#
+DEF TIP125 Q 0 0 Y Y 1 F N
+F0 "Q" 250 75 50 H V L CNN
+F1 "TIP125" 250 0 50 H V L CNN
+F2 "TO-220" 250 -75 50 H V L CIN
+F3 "" 0 0 50 H V L CNN
+ALIAS TIP126 TIP127
+$FPLIST
+ TO-220*
+$ENDFPLIST
+DRAW
+C -30 0 5 0 1 0 N
+C 30 -80 5 0 1 0 N
+C 30 -10 5 0 1 0 N
+C 50 0 125 0 1 14 N
+C 100 -80 5 0 1 0 N
+C 100 -60 5 0 1 0 N
+C 100 40 5 0 1 0 N
+C 100 90 5 0 1 0 N
+P 2 0 1 0 -50 0 -35 0 N
+P 2 0 1 0 100 -80 100 -100 N
+P 2 0 1 0 100 -60 125 -60 N
+P 2 0 1 0 110 -25 140 -25 N
+P 2 0 1 0 125 -60 125 -25 N
+P 2 0 1 0 125 5 125 40 N
+P 2 0 1 0 125 40 100 40 N
+P 2 0 1 12 125 105 145 130 N
+P 2 0 1 12 130 -100 150 -125 N
+P 2 0 1 12 165 -60 190 -75 N
+P 2 0 1 12 165 60 190 75 N
+P 2 0 1 12 175 0 210 0 N
+P 3 0 1 0 -10 30 30 -10 50 -10 N
+P 3 0 1 0 -10 40 -30 40 -30 -80 N
+P 3 0 1 0 -10 50 30 90 100 90 N
+P 3 0 1 12 -10 80 -10 0 -10 0 N
+P 3 0 1 15 50 30 50 -50 50 -50 N
+P 4 0 1 0 0 20 10 0 20 10 0 20 N
+P 4 0 1 0 50 -20 90 -60 100 -60 100 -80 N
+P 4 0 1 0 50 0 90 40 100 40 100 90 N
+P 4 0 1 0 60 -30 70 -50 80 -40 60 -30 N
+P 4 0 1 0 125 -25 110 5 140 5 125 -25 F
+P 10 0 1 0 30 -80 15 -80 10 -90 5 -70 0 -90 -5 -70 -10 -90 -15 -70 -20 -80 -30 -80 N
+P 11 0 1 0 30 -10 30 -80 45 -80 50 -70 55 -90 60 -70 65 -90 70 -70 75 -90 80 -80 100 -80 N
+X B 1 -200 0 150 R 50 50 1 1 I
+X C 2 100 200 105 D 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library

Circuits/I_SOURCE.kicad_pcb

+(kicad_pcb (version 4) (host kicad "dummy file") )

Circuits/I_SOURCE.pro

+update=Seg 11 Dez 2017 20:10:37 BRST
+version=1
+last_client=kicad
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=74xgxx
+LibName2=74xx
+LibName3=ac-dc
+LibName4=actel
+LibName5=adc-dac
+LibName6=Altera
+LibName7=analog_devices
+LibName8=analog_switches
+LibName9=atmel
+LibName10=audio
+LibName11=brooktre
+LibName12=cmos4000
+LibName13=cmos_ieee
+LibName14=conn
+LibName15=contrib
+LibName16=cypress
+LibName17=dc-dc
+LibName18=device
+LibName19=digital-audio
+LibName20=diode
+LibName21=display
+LibName22=dsp
+LibName23=elec-unifil
+LibName24=ESD_Protection
+LibName25=ftdi
+LibName26=gennum
+LibName27=graphic
+LibName28=hc11
+LibName29=intel
+LibName30=interface
+LibName31=ir
+LibName32=Lattice
+LibName33=linear
+LibName34=logo
+LibName35=maxim
+LibName36=memory
+LibName37=microchip
+LibName38=microchip_dspic33dsc
+LibName39=microchip_pic10mcu
+LibName40=microchip_pic12mcu
+LibName41=microchip_pic16mcu
+LibName42=microchip_pic18mcu
+LibName43=microchip_pic32mcu
+LibName44=microcontrollers
+LibName45=motor_drivers
+LibName46=motorola
+LibName47=msp430
+LibName48=nordicsemi
+LibName49=nxp_armmcu
+LibName50=onsemi
+LibName51=opto
+LibName52=Oscillators
+LibName53=philips
+LibName54=power
+LibName55=powerint
+LibName56=Power_Management
+LibName57=references
+LibName58=regul
+LibName59=relays
+LibName60=rfcom
+LibName61=sensors
+LibName62=silabs
+LibName63=siliconi
+LibName64=stm8
+LibName65=stm32
+LibName66=supertex
+LibName67=switches
+LibName68=texas
+LibName69=transf
+LibName70=transistors
+LibName71=ttl_ieee
+LibName72=valves
+LibName73=video
+LibName74=w_analog
+LibName75=w_connectors
+LibName76=w_device
+LibName77=w_logic
+LibName78=w_memory
+LibName79=w_microcontrollers
+LibName80=w_opto
+LibName81=Worldsemi
+LibName82=w_relay
+LibName83=w_rtx
+LibName84=w_transistor
+LibName85=w_vacuum
+LibName86=Xicor
+LibName87=xilinx
+LibName88=Zilog
+[general]
+version=1

Circuits/I_SOURCE.sch

+EESchema Schematic File Version 2
+LIBS:74xgxx
+LIBS:74xx
+LIBS:ac-dc
+LIBS:actel
+LIBS:adc-dac
+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
+LIBS:microchip_dspic33dsc
+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:power
+LIBS:powerint
+LIBS:Power_Management
+LIBS:references
+LIBS:regul
+LIBS:relays
+LIBS:rfcom
+LIBS:sensors
+LIBS:silabs
+LIBS:siliconi
+LIBS:stm8
+LIBS:stm32
+LIBS:supertex
+LIBS:switches
+LIBS:texas
+LIBS:transf
+LIBS:transistors
+LIBS:ttl_ieee
+LIBS:valves
+LIBS:video
+LIBS:w_analog
+LIBS:w_connectors
+LIBS:w_device
+LIBS:w_logic
+LIBS:w_memory
+LIBS:w_microcontrollers
+LIBS:w_opto
+LIBS:Worldsemi
+LIBS:w_relay
+LIBS:w_rtx
+LIBS:w_transistor
+LIBS:w_vacuum
+LIBS:Xicor
+LIBS:xilinx
+LIBS:Zilog
+LIBS:I_AMP-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title "Current Sensor for Materials Analysis"
+Date "2017-12-06"
+Rev "1"
+Comp "LAPMA - UFRGS"
+Comment1 "All resistors are 1/8W"
+Comment2 "Designed by Alisson Claudino"
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L CA3140 U1
+U 1 1 5A2F3E95
+P 3550 2500
+F 0 "U1" H 3550 2350 50  0000 C CNN
+F 1 "CA3140" H 3500 2500 50  0000 C CNN
+F 2 "" H 3450 2400 50  0000 C CNN
+F 3 "" H 3550 2500 50  0000 C CNN
+	1    3550 2500
+	1    0    0    1   
+$EndComp
+$Comp
+L +8V #PWR01
+U 1 1 5A2F3EFD
+P 3450 2100
+F 0 "#PWR01" H 3450 1950 50  0001 C CNN
+F 1 "+8V" H 3450 2240 50  0000 C CNN
+F 2 "" H 3450 2100 50  0000 C CNN
+F 3 "" H 3450 2100 50  0000 C CNN
+	1    3450 2100
+	1    0    0    -1  
+$EndComp
+$Comp
+L GND #PWR02
+U 1 1 5A2F3F7E
+P 3700 2150
+F 0 "#PWR02" H 3700 1900 50  0001 C CNN
+F 1 "GND" H 3700 2000 50  0000 C CNN
+F 2 "" H 3700 2150 50  0000 C CNN
+F 3 "" H 3700 2150 50  0000 C CNN
+	1    3700 2150
+	0    -1   -1   0   
+$EndComp
+NoConn ~ 3850 2400
+Wire Wire Line
+	3500 2850 3450 2850
+Wire Wire Line
+	3450 2800 3450 2850
+Wire Wire Line
+	3450 2850 3450 2900
+Wire Wire Line
+	3500 2150 3450 2150
+Wire Wire Line
+	3450 2100 3450 2150
+Wire Wire Line
+	3450 2150 3450 2200
+Connection ~ 3450 2150
+$Comp
+L GND #PWR03
+U 1 1 5A2F4054
+P 3700 2850
+F 0 "#PWR03" H 3700 2600 50  0001 C CNN
+F 1 "GND" H 3700 2700 50  0000 C CNN
+F 2 "" H 3700 2850 50  0000 C CNN
+F 3 "" H 3700 2850 50  0000 C CNN
+	1    3700 2850
+	0    -1   -1   0   
+$EndComp
+$Comp
+L -8V #PWR4
+U 1 1 5A2F406E
+P 3450 2900
+F 0 "#PWR4" H 3450 3000 50  0001 C CNN
+F 1 "-8V" H 3450 3050 50  0000 C CNN
+F 2 "" H 3450 2900 50  0000 C CNN
+F 3 "" H 3450 2900 50  0000 C CNN
+	1    3450 2900
+	-1   0    0    1   
+$EndComp
+Connection ~ 3450 2850
+NoConn ~ 3850 2700
+NoConn ~ 3850 2500
+$Comp
+L R R5
+U 1 1 5A2F40CA
+P 3900 1750
+F 0 "R5" V 3980 1750 50  0000 C CNN
+F 1 "R" V 3900 1750 50  0000 C CNN
+F 2 "" V 3830 1750 50  0000 C CNN
+F 3 "" H 3900 1750 50  0000 C CNN
+	1    3900 1750
+	0    1    1    0   
+$EndComp
+Wire Wire Line
+	3750 1750 3200 1750
+Wire Wire Line
+	3200 1750 3200 2400
+Wire Wire Line
+	3200 2400 3250 2400
+Wire Wire Line
+	4050 1750 4650 1750
+Wire Wire Line
+	4650 1750 4650 1750
+Wire Wire Line
+	3950 2600 3850 2600
+$Comp
+L R R6
+U 1 1 5A2F411C
+P 4650 1550
+F 0 "R6" V 4730 1550 50  0000 C CNN
+F 1 "3R3" V 4650 1550 50  0000 C CNN
+F 2 "" V 4580 1550 50  0000 C CNN
+F 3 "" H 4650 1550 50  0000 C CNN
+	1    4650 1550
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	4650 1750 4650 1700
+$Comp