From a59208f96b48ca851c2038e1475d662b80ec27d2 Mon Sep 17 00:00:00 2001 From: Eugeniy Mikhailov Date: Tue, 8 Jul 2014 22:09:57 -0400 Subject: lock in updates from Owen --- LockInAmp_v2014/LockInAmp.brd | 112 +- LockInAmp_v2014/LockInAmp.sch | 173 ++- LockInAmp_v2014/LockInAmp_v1.brd | 1530 +++++++++++++++++++++++++ LockInAmp_v2014/LockInAmp_v1.pro | 25 + LockInAmp_v2014/LockInAmp_v1.sch | 2317 ++++++++++++++++++++++++++++++++++++++ 5 files changed, 4071 insertions(+), 86 deletions(-) create mode 100644 LockInAmp_v2014/LockInAmp_v1.brd create mode 100644 LockInAmp_v2014/LockInAmp_v1.pro create mode 100644 LockInAmp_v2014/LockInAmp_v1.sch diff --git a/LockInAmp_v2014/LockInAmp.brd b/LockInAmp_v2014/LockInAmp.brd index b3efb16..0d2422f 100644 --- a/LockInAmp_v2014/LockInAmp.brd +++ b/LockInAmp_v2014/LockInAmp.brd @@ -1,6 +1,6 @@ - + @@ -575,8 +575,8 @@ design rules under a new name. - - + + @@ -605,15 +605,15 @@ design rules under a new name. - + - + - + @@ -641,10 +641,6 @@ design rules under a new name. - - - - @@ -656,6 +652,12 @@ design rules under a new name. + + + + + + @@ -742,7 +744,6 @@ design rules under a new name. - @@ -776,11 +777,9 @@ design rules under a new name. - - @@ -792,6 +791,20 @@ design rules under a new name. + + + + + + + + + + + + + + @@ -916,19 +929,6 @@ design rules under a new name. - - - - - - - - - - - - - @@ -1036,18 +1036,10 @@ design rules under a new name. - - - - - - - - @@ -1063,6 +1055,58 @@ design rules under a new name. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/LockInAmp_v2014/LockInAmp.sch b/LockInAmp_v2014/LockInAmp.sch index 8f4f80f..d9304d8 100644 --- a/LockInAmp_v2014/LockInAmp.sch +++ b/LockInAmp_v2014/LockInAmp.sch @@ -1,6 +1,6 @@ - + @@ -984,8 +984,8 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 - - + + @@ -1015,9 +1015,9 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 - - - + + + @@ -1031,8 +1031,6 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 - - @@ -1042,6 +1040,15 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 + + + + + + + + + @@ -1050,7 +1057,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 Input Buffer - + @@ -1064,6 +1071,8 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 Output Buffer Power Supply Should add voltage divider to regulat voltage into demodulator and either add buffer or change resistor values in integrator to follow rule of 10 + + @@ -1101,14 +1110,14 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 - + - + - + @@ -1130,20 +1139,27 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 - - - - - + + + - + + + + + + + + + + @@ -1206,7 +1222,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 - + @@ -1271,7 +1287,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 - + @@ -1301,11 +1317,6 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 - - - - - @@ -1317,6 +1328,11 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 + + + + + @@ -1364,7 +1380,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 - + @@ -1452,21 +1468,6 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 - - - - - - - - - - - - - - - @@ -1586,17 +1587,6 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946 - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/LockInAmp_v2014/LockInAmp_v1.brd b/LockInAmp_v2014/LockInAmp_v1.brd new file mode 100644 index 0000000..499cf81 --- /dev/null +++ b/LockInAmp_v2014/LockInAmp_v1.brd @@ -0,0 +1,1530 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +Lock-In Amplifier V1 +Owen Wolfe +July 2014 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +AD630 + + + + + + +<b>Small Outline Package 8</b><br> +NS Package M08A + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE +GND + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + +>NAME +>VALUE +2 + + + + + + + + + + + +1 +3 + + + + + + + + + + + + + + + +>NAME +>VALUE +2 + + + + + + + + + + + +1 +3 + + + + + + +>NAME + + + + + + + + + + + + + + + + + + + + + + + + +<b>BNC PCB <u>Horizontal</u> mount connector</b>, Amp, horizontal, 0.1" grid, types such as 227677-1.<br> +Don't forget the nut 1-329631-2 and maybe the shoulder washer 330620.<br> +Now with new & improved mtg holes compared to ...TYPE2...!<br> +The section of the BNC hanging over the edge of the PCB is in layer 49 (Reference).<br> +http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&PN=227677-1&M=STARTSWITH&LG=1&I=13&button.x=0&button.y=0 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +<b>EAGLE Design Rules</b> +<p> +Die Standard-Design-Rules sind so gewählt, dass sie für +die meisten Anwendungen passen. Sollte ihre Platine +besondere Anforderungen haben, treffen Sie die erforderlichen +Einstellungen hier und speichern die Design Rules unter +einem neuen Namen ab. +<b>EAGLE Design Rules</b> +<p> +The default Design Rules have been set to cover +a wide range of applications. Your particular design +may have different requirements, so please make the +necessary adjustments and save your customized +design rules under a new name. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +Since Version 6.2.2 text objects can contain more than one line, +which will not be processed correctly with this version. + + + diff --git a/LockInAmp_v2014/LockInAmp_v1.pro b/LockInAmp_v2014/LockInAmp_v1.pro new file mode 100644 index 0000000..4e5af11 --- /dev/null +++ b/LockInAmp_v2014/LockInAmp_v1.pro @@ -0,0 +1,25 @@ +EAGLE AutoRouter Statistics: + +Job : C:/Users/orwolfe/Documents/eagle/LockInAmp_v2014/LockInAmp_v1.brd + +Start at : 15:32:46 (7/8/2014) +End at : 15:32:47 (7/8/2014) +Elapsed time : 00:00:01 + +Signals : 42 RoutingGrid: 50 mil Layers: 2 +Connections : 172 predefined: 168 ( 28 Vias ) + +Router memory : 32736 + +Passname : Route Optimize1 Optimize2 Optimize3 Optimize4 + +Time per pass : 00:00:00 00:00:01 00:00:00 00:00:00 00:00:00 +Number of Ripups : 0 0 0 0 0 +max. Level : 0 0 0 0 0 +max. Total : 0 0 0 0 0 + +Routed : 4 4 4 4 4 +Vias : 3 1 1 1 3 +Resolution : 100.0 % 100.0 % 100.0 % 100.0 % 100.0 % + +Final : 100.0% finished diff --git a/LockInAmp_v2014/LockInAmp_v1.sch b/LockInAmp_v2014/LockInAmp_v1.sch new file mode 100644 index 0000000..8b8c705 --- /dev/null +++ b/LockInAmp_v2014/LockInAmp_v1.sch @@ -0,0 +1,2317 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +AD630 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +<b>Dual In Line Package</b> + + + + + + + + + + + + + + +>NAME +>VALUE + + +<b>Small Outline Package 8</b><br> +NS Package M08A + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE +V+ +V- + + + + + + + + + +Simplified OpAmp similar to OPA27 but with invisible optional pins + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + +>NAME +>VALUE + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + +Resistor SMD 1206 + + + + + + + + + + + + + + + + +Capacitor SMD0805 + + + + + + + + + + + + + + + + +Polarized capacitor SMD 1206 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE +GND + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE +1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + +>NAME + + + + + +Test point through hole + + + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE +2 + + + + + + + + + + + +1 +3 + + + + + + +>NAME + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + +Off board trimmer + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE +2 + + + + + + + + + + + +1 +3 + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + +Off board switch + + + + + + + + + + + + + + + + + + + + + +<b>BNC, PCB, vertical</b>, Amp, e.g. isolated 5227222-6, nut 1-329631-2, lock washer 1-329632-2.<br> +Non-isolated use conn 5227673-1, nut 1-329631-2, lock washer 1-329632-2, shoulder washer 330620.<br> +http://www.tycoelectronics.com + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + +<b>BNC PCB <u>Horizontal</u> mount connector</b>, Amp, horizontal, 0.1" grid, types such as 227677-1.<br> +Don't forget the nut 1-329631-2 and maybe the shoulder washer 330620.<br> +Now with new & improved mtg holes compared to ...TYPE2...!<br> +The section of the BNC hanging over the edge of the PCB is in layer 49 (Reference).<br> +http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&PN=227677-1&M=STARTSWITH&LG=1&I=13&button.x=0&button.y=0 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + +>NAME +>VALUE +BNC + + + + + + + +<b>BNC PCB, horizontal or vertical</b>, e.g. vertical: Amp 227677-1, nut 1-329631-2, shoulder washer 330620.<br> +The two shield connections allow the assembly on either side of the board.<br> +Horiz isolated: 5227222-6, http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&TCPN=5227222-6&RQPN=5227222-6 +http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&PN=227677-1&M=STARTSWITH&LG=1&I=13&button.x=0&button.y=0<br> +http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&M=BYPN&PID=4946&PN=227673-1&I=13 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +>VALUE + + + + + + + + + + +>VALUE + + + + + + +>VALUE + + + + + +<b>SUPPLY SYMBOL</b> + + + + + + + + + + + + +<b>SUPPLY SYMBOL</b> + + + + + + + + + + + + +<b>SUPPLY SYMBOL</b> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +Input Buffer + + + + +Pre-Amplifier +Pre-Amplifier +All-Pass Amplifier (tuned for 1 kHz fre+quency) +Inverter +Demodulator +Low-Pass Filter/Integrator +Output Buffer +Power Supply +Should add voltage divider to regulat voltage into demodulator and either add buffer or change resistor values in integrator to follow rule of 10 + + + + + + + + + + +Choose either the Adder or the High Pass filter, Both Will cause the TTL signal to cross zero. +Power De-Coupling + + + + + + + + +High Pass Filter (AC coupling) +Offset Adder +PI/2 phase Shifter/ ALL Pass Filter +TTL Conditioning + + + + +This Section Should Be on the Digital Ground Plane + + + + + + + +Filter 1 +Filter 2 +Resistors should be large to prevent offsets + + + + + + + + +High Pass +Low Pass + +AD630 Balanced Modulator/Demodulator + + + + +De-Coupling Capacitors +(optional) +Min gain =1 +Max Gain = 10 or 100 +Gain= 1 or 10 +Phase Must becalibrated + to pi/2 by user +R25=R26 +R7=R2 +R3=R4 +Resistors in filter should increase by a factor of 10 going left to right +OP amps in this Section can Be LM741s +OP amps should be OP27s Unless noted otherwise +Note that some capacitors are polar +2 power connectors to allow daisy chaining +Demodulator selects gains of +/- 2 +R20=9*R18 +100k Pot +100k Pot + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 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