diff options
Diffstat (limited to 'PCB/active-feedback.sch')
| -rw-r--r-- | PCB/active-feedback.sch | 61 |
1 files changed, 41 insertions, 20 deletions
diff --git a/PCB/active-feedback.sch b/PCB/active-feedback.sch index ab294d0..97626ba 100644 --- a/PCB/active-feedback.sch +++ b/PCB/active-feedback.sch @@ -5,7 +5,7 @@ $Descr USLetter 11000 8500 encoding utf-8 Sheet 9 9 Title "galvanosynth" -Date "2019-12-09" +Date "2020-01-30" Rev "4.0.0" Comp "University of Wisconsin-Madison" Comment1 "Instrument Shop" @@ -64,7 +64,7 @@ $EndComp $Comp L power:GND #PWR? U 1 1 5E5D6B82 -P 5100 4750 +P 5100 5150 AR Path="/5E5D6B82" Ref="#PWR?" Part="1" AR Path="/5E39B760/5E5D6B82" Ref="#PWR0113" Part="1" AR Path="/5E3EAB60/5E5D6B82" Ref="#PWR0120" Part="1" @@ -74,11 +74,11 @@ AR Path="/5E4039F2/5E5D6B82" Ref="#PWR0138" Part="1" AR Path="/5E4039E0/5E5D6B82" Ref="#PWR0144" Part="1" AR Path="/5E3EC44B/5E5D6B82" Ref="#PWR0150" Part="1" AR Path="/5E3ED540/5E5D6B82" Ref="#PWR0156" Part="1" -F 0 "#PWR0113" H 5100 4500 50 0001 C CNN -F 1 "GND" H 5105 4577 50 0000 C CNN -F 2 "" H 5100 4750 50 0001 C CNN -F 3 "" H 5100 4750 50 0001 C CNN - 1 5100 4750 +F 0 "#PWR0113" H 5100 4900 50 0001 C CNN +F 1 "GND" H 5105 4977 50 0000 C CNN +F 2 "" H 5100 5150 50 0001 C CNN +F 3 "" H 5100 5150 50 0001 C CNN + 1 5100 5150 1 0 0 -1 $EndComp $Comp @@ -204,10 +204,10 @@ Wire Wire Line Wire Wire Line 5300 2800 5600 2800 $Comp -L Device:R_US R? +L Device:R_US R-? U 1 1 5E5D6BC6 P 4150 3500 -AR Path="/5E5D6BC6" Ref="R?" Part="1" +AR Path="/5E5D6BC6" Ref="R-?" Part="1" AR Path="/5E39B760/5E5D6BC6" Ref="R-1" Part="1" AR Path="/5E3EAB60/5E5D6BC6" Ref="R-2" Part="1" AR Path="/5E4039E6/5E5D6BC6" Ref="R-6" Part="1" @@ -298,25 +298,21 @@ F 3 "" H 5000 3600 60 0000 C CNN 1 0 0 -1 $EndComp Connection ~ 5300 4400 -Wire Notes Line - 7500 5000 4500 5000 -Wire Notes Line - 4500 3600 4500 5000 Wire Wire Line 6000 3800 6000 4100 Wire Wire Line 5300 4400 6850 4400 -Text Notes 6400 4950 0 50 ~ 0 +Text Notes 6300 5250 0 50 ~ 0 CONSTANT CURRENT DRIVER\nI = V_CONTROL / RV Wire Notes Line 3800 2500 3800 3600 Wire Notes Line 3800 3600 7500 3600 $Comp -L Device:R_US R? +L Device:R_US R+? U 1 1 5E5D6BCC P 4150 3000 -AR Path="/5E5D6BCC" Ref="R?" Part="1" +AR Path="/5E5D6BCC" Ref="R+?" Part="1" AR Path="/5E39B760/5E5D6BCC" Ref="R+1" Part="1" AR Path="/5E3EAB60/5E5D6BCC" Ref="R+2" Part="1" AR Path="/5E4039E6/5E5D6BCC" Ref="R+6" Part="1" @@ -333,8 +329,6 @@ F 3 "~" H 4150 3000 50 0001 C CNN 0 -1 1 0 $EndComp Wire Notes Line - 7500 2500 7500 5000 -Wire Notes Line 3800 2500 7500 2500 Text Notes 6300 2800 0 50 ~ 0 DIFFERENTIAL AMPLIFIER\nTRANSISTOR WILL CLOSE WHEN\nVOLTAGE DIFF. > 20 mV @@ -371,10 +365,10 @@ Wire Wire Line 4500 3000 4800 3000 Connection ~ 4500 3000 $Comp -L Device:R_US R? +L Device:R_US RG? U 1 1 5E66B3AD P 4500 3150 -AR Path="/5E66B3AD" Ref="R?" Part="1" +AR Path="/5E66B3AD" Ref="RG?" Part="1" AR Path="/5E39B760/5E66B3AD" Ref="RG1" Part="1" AR Path="/5E3EAB60/5E66B3AD" Ref="RG2" Part="1" AR Path="/5E4039E6/5E66B3AD" Ref="RG6" Part="1" @@ -390,4 +384,31 @@ F 3 "~" H 4500 3150 50 0001 C CNN 1 4500 3150 -1 0 0 -1 $EndComp +Wire Wire Line + 5100 4750 5100 4850 +Wire Notes Line + 4500 5500 7500 5500 +Wire Notes Line + 4500 3600 4500 5500 +Wire Notes Line + 7500 2500 7500 5500 +$Comp +L Device:R_US RL6 +U 1 1 5E3668AF +P 5100 5000 +AR Path="/5E4039E6/5E3668AF" Ref="RL6" Part="1" +AR Path="/5E39B760/5E3668AF" Ref="RL1" Part="1" +AR Path="/5E3EAB60/5E3668AF" Ref="RL2" Part="1" +AR Path="/5E4039EC/5E3668AF" Ref="RL7" Part="1" +AR Path="/5E4039F2/5E3668AF" Ref="RL8" Part="1" +AR Path="/5E4039E0/5E3668AF" Ref="RL5" Part="1" +AR Path="/5E3EC44B/5E3668AF" Ref="RL3" Part="1" +AR Path="/5E3ED540/5E3668AF" Ref="RL4" Part="1" +F 0 "RL1" H 5033 4954 50 0000 R CNN +F 1 "10" H 5033 5045 50 0000 R CNN +F 2 "Resistor_SMD:R_1206_3216Metric" V 5140 4990 50 0001 C CNN +F 3 "~" H 5100 5000 50 0001 C CNN + 1 5100 5000 + 1 0 0 1 +$EndComp $EndSCHEMATC |