From 4e59682bf1cde424e0ce9f90440d1ad6bd6200f2 Mon Sep 17 00:00:00 2001
From: Eugeniy Mikhailov <evgmik@gmail.com>
Date: Fri, 20 Jun 2014 13:55:53 -0400
Subject: schematics beatified  PID servo project

---
 PID_servo/PID_servo.brd | 150 ++++++++++++++++++++++++------------------------
 1 file changed, 76 insertions(+), 74 deletions(-)

(limited to 'PID_servo/PID_servo.brd')

diff --git a/PID_servo/PID_servo.brd b/PID_servo/PID_servo.brd
index aa3cb0f..12e7e6c 100644
--- a/PID_servo/PID_servo.brd
+++ b/PID_servo/PID_servo.brd
@@ -596,7 +596,7 @@ design rules under a new name.</description>
 </pass>
 </autorouter>
 <elements>
-<element name="INPUT" library="evmik_bnc_sma_connectors" package="CONN-BNC-AMP-TYPE3HORIZ" value="CONN-BNCTYPE3HORIZ" x="12.7" y="0" locked="yes" smashed="yes" rot="R180">
+<element name="INPUT/CH1" library="evmik_bnc_sma_connectors" package="CONN-BNC-AMP-TYPE3HORIZ" value="CONN-BNCTYPE3HORIZ" x="12.7" y="0" locked="yes" smashed="yes" rot="R180">
 <attribute name="NAME" x="3.81" y="7.62" size="1.778" layer="25" font="vector" rot="R270" align="top-center"/>
 <attribute name="VALUE" x="16.637" y="4.318" size="1.778" layer="27" font="vector" rot="R180"/>
 </element>
@@ -623,25 +623,25 @@ design rules under a new name.</description>
 <element name="R3" library="evmik_rcl" package="1206" value="100k" x="27.94" y="26.67" locked="yes"/>
 <element name="R2" library="evmik_rcl" package="1206" value="100k" x="22.86" y="27.94" locked="yes" rot="R270"/>
 <element name="V_SET" library="evmik_trimmers" package="3PIN" value="10k" x="19.05" y="36.83" locked="yes"/>
-<element name="R24" library="evmik_rcl" package="1206" value="" x="20.32" y="44.45" locked="yes" smashed="yes" rot="R180">
+<element name="R24" library="evmik_rcl" package="1206" value="1k" x="20.32" y="44.45" locked="yes" smashed="yes" rot="R180">
 <attribute name="NAME" x="20.32" y="46.863" size="1.016" layer="25" font="vector" rot="R180" align="bottom-center"/>
 <attribute name="VALUE" x="20.32" y="45.974" size="1.27" layer="27" rot="R180" align="top-center"/>
 </element>
-<element name="R25" library="evmik_rcl" package="1206" value="" x="13.97" y="44.45" locked="yes"/>
+<element name="R25" library="evmik_rcl" package="1206" value="1k" x="13.97" y="44.45" locked="yes"/>
 <element name="R5" library="evmik_rcl" package="1206" value="10k" x="40.64" y="19.05" locked="yes" rot="R270"/>
 <element name="C1" library="evmik_rcl" package="0805" value="100n" x="25.4" y="31.75" rot="R180"/>
-<element name="C5" library="evmik_rcl" package="0805" value="" x="15.24" y="53.34" locked="yes" rot="R90"/>
-<element name="R7" library="evmik_rcl" package="1206" value="" x="20.32" y="53.34" locked="yes" smashed="yes" rot="R90">
+<element name="C5" library="evmik_rcl" package="0805" value="27n" x="15.24" y="53.34" locked="yes" rot="R90"/>
+<element name="R7" library="evmik_rcl" package="1206" value="470k" x="20.32" y="53.34" locked="yes" smashed="yes" rot="R90">
 <attribute name="NAME" x="18.923" y="53.34" size="1.016" layer="25" font="vector" rot="R90" align="bottom-center"/>
 <attribute name="VALUE" x="21.844" y="53.34" size="1.27" layer="27" rot="R90" align="top-center"/>
 </element>
 <element name="P_GAIN" library="evmik_trimmers" package="3386F" value="10k" x="43.18" y="43.18" locked="yes" rot="R180"/>
 <element name="I_GAIN" library="evmik_trimmers" package="3386F" value="10k" x="38.1" y="55.88" locked="yes" rot="R180"/>
-<element name="R8" library="evmik_rcl" package="1206" value="" x="25.4" y="63.5" locked="yes" smashed="yes" rot="R90">
+<element name="R8" library="evmik_rcl" package="1206" value="10k" x="25.4" y="63.5" locked="yes" smashed="yes" rot="R90">
 <attribute name="NAME" x="24.003" y="63.5" size="1.016" layer="25" font="vector" rot="R90" align="bottom-center"/>
 <attribute name="VALUE" x="26.924" y="63.5" size="1.27" layer="27" rot="R90" align="top-center"/>
 </element>
-<element name="C9" library="evmik_rcl" package="0805" value="" x="19.05" y="64.77" locked="yes" rot="R90"/>
+<element name="C9" library="evmik_rcl" package="0805" value=".68u" x="19.05" y="64.77" locked="yes" rot="R90"/>
 <element name="BOOST_SW" library="evmik_switches" package="3PIN" value="OFF_BOARD" x="16.51" y="72.39" locked="yes" smashed="yes">
 <attribute name="NAME" x="16.51" y="76.7588" size="1.27" layer="25" align="bottom-center"/>
 <attribute name="VALUE" x="16.51" y="78.3509" size="1.27" layer="27" align="bottom-center"/>
@@ -686,8 +686,8 @@ design rules under a new name.</description>
 </element>
 <element name="R15" library="evmik_rcl" package="1206" value="10k" x="30.48" y="31.75" locked="yes" rot="R90"/>
 <element name="R16" library="evmik_rcl" package="1206" value="10k" x="26.67" y="36.83" locked="yes" rot="R90"/>
-<element name="R20" library="evmik_rcl" package="1206" value="0" x="78.74" y="50.8" rot="R90"/>
-<element name="R19" library="evmik_rcl" package="1206" value="0" x="95.25" y="50.8" rot="R270"/>
+<element name="R20" library="evmik_rcl" package="1206" value="1k" x="78.74" y="50.8" rot="R90"/>
+<element name="R19" library="evmik_rcl" package="1206" value="1k" x="95.25" y="50.8" rot="R270"/>
 <element name="OFFSET" library="evmik_trimmers" package="3PIN" value="10k" x="86.36" y="52.07"/>
 <element name="R23" library="evmik_rcl" package="1206" value="1k" x="63.5" y="38.1" smashed="yes" rot="R90">
 <attribute name="NAME" x="65.913" y="38.1" size="1.016" layer="25" font="vector" rot="R90" align="bottom-center"/>
@@ -708,7 +708,7 @@ design rules under a new name.</description>
 <attribute name="NAME" x="88.9" y="30.607" size="1.016" layer="25" font="vector" align="bottom-center"/>
 <attribute name="VALUE" x="88.9" y="27.686" size="1.27" layer="27" align="top-center"/>
 </element>
-<element name="C19" library="evmik_rcl" package="0805" value="" x="92.71" y="43.18" rot="R180"/>
+<element name="C19" library="evmik_rcl" package="0805" value="100n" x="92.71" y="43.18" rot="R180"/>
 <element name="C25" library="evmik_rcl" package="0805" value="100n" x="8.89" y="67.31" locked="yes"/>
 <element name="C26" library="evmik_rcl" package="0805" value="100n" x="3.81" y="67.31" locked="yes"/>
 <element name="C+" library="evmik_rcl" package="POL1206" value="6.8u" x="8.89" y="63.5" locked="yes" rot="R180"/>
@@ -791,21 +791,21 @@ design rules under a new name.</description>
 </element>
 <element name="FEEDBACK" library="evmik_switches" package="3PIN" value="OFF_BOARD" x="80.01" y="27.94"/>
 <element name="R26" library="evmik_rcl" package="1206" value="100k" x="22.86" y="17.78" locked="yes" rot="R90"/>
-<element name="R27" library="evmik_rcl" package="1206" value="" x="30.48" y="48.26" locked="yes" rot="R180"/>
-<element name="R28" library="evmik_rcl" package="1206" value="" x="30.48" y="66.04" locked="yes" rot="R180"/>
+<element name="R27" library="evmik_rcl" package="1206" value="10k" x="30.48" y="48.26" locked="yes" rot="R180"/>
+<element name="R28" library="evmik_rcl" package="1206" value="10k" x="30.48" y="66.04" locked="yes" rot="R180"/>
 <element name="R29" library="evmik_rcl" package="1206" value="10k" x="36.83" y="67.31" locked="yes" rot="R90"/>
 <element name="R30" library="evmik_rcl" package="1206" value="1k" x="50.8" y="16.51" rot="R90"/>
 <element name="R32" library="evmik_rcl" package="1206" value="10k" x="43.18" y="26.67" locked="yes" rot="R90"/>
 <element name="R33" library="evmik_rcl" package="1206" value="1k" x="68.58" y="30.48" rot="R90"/>
 <element name="R34" library="evmik_rcl" package="1206" value="100k" x="83.82" y="20.32" rot="R90"/>
-<element name="R4" library="evmik_rcl" package="1206" value="" x="25.4" y="46.99" locked="yes" rot="R90"/>
+<element name="R4" library="evmik_rcl" package="1206" value="10k" x="25.4" y="46.99" locked="yes" rot="R90"/>
 <element name="R31" library="evmik_rcl" package="1206" value="47k" x="50.8" y="49.53" locked="yes" rot="R90"/>
 <element name="CH3_IN" library="evmik_testpads" package="13" value="TP-13" x="63.5" y="30.48"/>
 <element name="PI_OUT" library="evmik_connectors_3pin" package="3PIN_SIGNALS" value="3PIN_SIGNALS" x="57.15" y="41.91" locked="yes"/>
 <element name="PWR1" library="evmik_connectors_3pin" package="3PIN_PWR-TE-640456-3" value="3PIN_PWR" x="6.35" y="44.45" locked="yes"/>
 <element name="PWR2" library="evmik_connectors_3pin" package="3PIN_PWR-TE-640456-3" value="3PIN_PWR" x="6.35" y="54.61" locked="yes"/>
-<element name="R35" library="evmik_rcl" package="1206" value="" x="72.39" y="24.13"/>
-<element name="R36" library="evmik_rcl" package="1206" value="" x="78.74" y="21.59" rot="R180"/>
+<element name="R35" library="evmik_rcl" package="1206" value="inf" x="72.39" y="24.13"/>
+<element name="R36" library="evmik_rcl" package="1206" value="inf" x="78.74" y="21.59" rot="R180"/>
 <element name="R37" library="evmik_rcl" package="1206" value="0" x="58.42" y="49.53"/>
 <element name="R38" library="evmik_rcl" package="1206" value="inf" x="45.72" y="33.02"/>
 <element name="CH1_AMP" library="evmik_opamp" package="SOIC8" value="OPA27" x="88.9" y="63.5"/>
@@ -1329,31 +1329,6 @@ design rules under a new name.</description>
 <wire x1="26.67" y1="35.56" x2="26.67" y2="35.408" width="0.635" layer="1"/>
 <wire x1="30.48" y1="33.02" x2="30.48" y2="33.172" width="0.635" layer="1"/>
 </signal>
-<signal name="INV_R2">
-<contactref element="R16" pad="2"/>
-<contactref element="ERR_INV" pad="6"/>
-<contactref element="E_INV" pad="TP"/>
-<contactref element="R4" pad="1"/>
-<contactref element="P_GAIN" pad="3"/>
-<wire x1="26.67" y1="44.45" x2="26.67" y2="39.37" width="0.635" layer="1"/>
-<wire x1="26.67" y1="39.37" x2="26.67" y2="38.252" width="0.635" layer="1"/>
-<wire x1="25.4" y1="45.72" x2="26.67" y2="44.45" width="0.635" layer="1"/>
-<wire x1="26.67" y1="38.1" x2="26.67" y2="38.252" width="0.635" layer="1"/>
-<wire x1="25.4" y1="45.72" x2="25.4" y2="45.568" width="0.635" layer="1"/>
-<wire x1="33.02" y1="43.18" x2="33.02" y2="42.0624" width="0.635" layer="1"/>
-<wire x1="35.56" y1="45.72" x2="33.02" y2="43.18" width="0.635" layer="1"/>
-<wire x1="33.02" y1="41.91" x2="33.02" y2="42.0624" width="0.635" layer="1"/>
-<wire x1="35.56" y1="45.72" x2="38.1" y2="43.18" width="0.635" layer="1"/>
-<wire x1="38.1" y1="43.18" x2="40.64" y2="40.64" width="0.635" layer="1"/>
-<wire x1="34.29" y1="39.37" x2="26.67" y2="39.37" width="0.635" layer="1"/>
-<wire x1="38.1" y1="43.18" x2="34.29" y2="39.37" width="0.635" layer="1"/>
-<contactref element="R38" pad="1"/>
-<wire x1="44.45" y1="35.56" x2="44.45" y2="33.02" width="0.635" layer="1"/>
-<wire x1="40.64" y1="39.37" x2="44.45" y2="35.56" width="0.635" layer="16"/>
-<wire x1="40.64" y1="40.64" x2="40.64" y2="39.37" width="0.635" layer="16"/>
-<wire x1="44.45" y1="33.02" x2="44.298" y2="33.02" width="0.635" layer="1"/>
-<via x="44.45" y="35.56" extent="1-16" drill="0.6096"/>
-</signal>
 <signal name="N$24">
 <contactref element="ERR_INV" pad="3"/>
 <contactref element="INV_SW" pad="2"/>
@@ -1451,7 +1426,7 @@ design rules under a new name.</description>
 <contactref element="C20" pad="2"/>
 <contactref element="C21" pad="2"/>
 <contactref element="C15" pad="2"/>
-<contactref element="INPUT" pad="SHIELD1"/>
+<contactref element="INPUT/CH1" pad="SHIELD1"/>
 <contactref element="SWEEP/CH3" pad="SHIELD1"/>
 <contactref element="R27" pad="1"/>
 <contactref element="R28" pad="1"/>
@@ -1464,7 +1439,7 @@ design rules under a new name.</description>
 <contactref element="R30" pad="1"/>
 <contactref element="C16" pad="2"/>
 <contactref element="R31" pad="1"/>
-<contactref element="INPUT" pad="SHIELD2"/>
+<contactref element="INPUT/CH1" pad="SHIELD2"/>
 <contactref element="ERROR/CH2" pad="SHIELD2"/>
 <contactref element="SWEEP/CH3" pad="SHIELD2"/>
 <contactref element="OUTPUT" pad="SHIELD2"/>
@@ -1528,19 +1503,19 @@ design rules under a new name.</description>
 <wire x1="11.43" y1="35.56" x2="11.582" y2="35.56" width="0.635" layer="1"/>
 <via x="7.62" y="33.02" extent="1-16" drill="0.6096"/>
 </signal>
-<signal name="N$3">
-<contactref element="IN" pad="TP"/>
-<contactref element="INPUT" pad="CONDUCTOR"/>
+<signal name="CH1_BNC">
+<contactref element="INPUT/CH1" pad="CONDUCTOR"/>
 <contactref element="R42" pad="1"/>
 <contactref element="R43" pad="2"/>
 <wire x1="8.89" y1="16.51" x2="5.08" y2="16.51" width="0.635" layer="1"/>
-<wire x1="10.16" y1="17.78" x2="8.89" y2="16.51" width="0.635" layer="1"/>
 <wire x1="5.08" y1="16.51" x2="3.81" y2="16.51" width="0.635" layer="1"/>
 <wire x1="5.08" y1="16.51" x2="5.08" y2="16.358" width="0.635" layer="1"/>
 <wire x1="8.89" y1="16.51" x2="12.7" y2="12.7" width="0.635" layer="1"/>
 <wire x1="2.54" y1="17.78" x2="2.54" y2="31.598" width="0.635" layer="1"/>
 <wire x1="3.81" y1="16.51" x2="2.54" y2="17.78" width="0.635" layer="1"/>
 <wire x1="2.54" y1="31.75" x2="2.54" y2="31.598" width="0.635" layer="1"/>
+<contactref element="IN" pad="TP"/>
+<wire x1="8.89" y1="16.51" x2="10.16" y2="17.78" width="0.635" layer="1"/>
 </signal>
 <signal name="N$4">
 <contactref element="R5" pad="2"/>
@@ -1693,27 +1668,6 @@ design rules under a new name.</description>
 <wire x1="46.99" y1="66.04" x2="43.18" y2="69.85" width="0.635" layer="1"/>
 <wire x1="41.91" y1="77.47" x2="42.062" y2="77.47" width="0.635" layer="1"/>
 </signal>
-<signal name="N$36">
-<contactref element="R15" pad="1"/>
-<contactref element="INV_SW" pad="1"/>
-<contactref element="R3" pad="2"/>
-<contactref element="V_ERROR" pad="6"/>
-<contactref element="V_ERR" pad="TP"/>
-<wire x1="29.21" y1="29.21" x2="29.21" y2="26.67" width="0.635" layer="1"/>
-<wire x1="30.48" y1="30.48" x2="29.21" y2="29.21" width="0.635" layer="1"/>
-<wire x1="29.21" y1="26.67" x2="29.362" y2="26.67" width="0.635" layer="1"/>
-<wire x1="30.48" y1="30.48" x2="34.29" y2="30.48" width="0.635" layer="1"/>
-<wire x1="30.48" y1="30.48" x2="30.48" y2="30.328" width="0.635" layer="1"/>
-<wire x1="40.64" y1="20.32" x2="36.83" y2="20.32" width="0.635" layer="1"/>
-<wire x1="36.83" y1="20.32" x2="33.1724" y2="20.32" width="0.635" layer="1"/>
-<wire x1="33.02" y1="20.32" x2="33.1724" y2="20.32" width="0.635" layer="1"/>
-<wire x1="36.83" y1="19.05" x2="36.83" y2="20.32" width="0.635" layer="1"/>
-<wire x1="34.29" y1="27.94" x2="34.29" y2="30.48" width="0.635" layer="1"/>
-<wire x1="36.83" y1="25.4" x2="34.29" y2="27.94" width="0.635" layer="1"/>
-<wire x1="36.83" y1="20.32" x2="36.83" y2="25.4" width="0.635" layer="1"/>
-<contactref element="R5" pad="1"/>
-<wire x1="40.64" y1="20.32" x2="40.64" y2="20.472" width="0.635" layer="1"/>
-</signal>
 <signal name="CH2_IN">
 <contactref element="R14" pad="1"/>
 <contactref element="R37" pad="1"/>
@@ -1770,13 +1724,11 @@ design rules under a new name.</description>
 </signal>
 <signal name="CH1_IN">
 <contactref element="R39" pad="1"/>
-<contactref element="CH1/DITHER_IN" pad="1"/>
 <wire x1="73.66" y1="63.5" x2="77.47" y2="63.5" width="0.635" layer="1"/>
 <wire x1="77.47" y1="63.5" x2="78.588" y2="63.5" width="0.635" layer="1"/>
 <wire x1="72.39" y1="64.77" x2="73.66" y2="63.5" width="0.635" layer="1"/>
 <wire x1="67.31" y1="64.77" x2="72.39" y2="64.77" width="0.635" layer="1"/>
 <wire x1="66.04" y1="63.5" x2="67.31" y2="64.77" width="0.635" layer="1"/>
-<wire x1="66.04" y1="62.23" x2="66.04" y2="63.5" width="0.635" layer="1"/>
 <wire x1="78.74" y1="63.5" x2="78.588" y2="63.5" width="0.635" layer="1"/>
 <contactref element="R43" pad="1"/>
 <contactref element="CH1_IN" pad="TP"/>
@@ -1795,7 +1747,6 @@ design rules under a new name.</description>
 <wire x1="43.18" y1="66.04" x2="35.56" y2="58.42" width="0.635" layer="1"/>
 <wire x1="44.45" y1="66.04" x2="43.18" y2="66.04" width="0.635" layer="1"/>
 <wire x1="62.23" y1="66.04" x2="44.45" y2="66.04" width="0.635" layer="16"/>
-<wire x1="66.04" y1="62.23" x2="62.23" y2="66.04" width="0.635" layer="16"/>
 <via x="6.35" y="39.37" extent="1-16" drill="0.6096"/>
 <via x="27.94" y="54.61" extent="1-16" drill="0.6096"/>
 <via x="44.45" y="66.04" extent="1-16" drill="0.6096"/>
@@ -1803,6 +1754,11 @@ design rules under a new name.</description>
 <wire x1="6.35" y1="36.83" x2="3.81" y2="34.29" width="0.635" layer="1"/>
 <wire x1="6.35" y1="39.37" x2="6.35" y2="36.83" width="0.635" layer="1"/>
 <wire x1="2.54" y1="34.29" x2="2.54" y2="34.442" width="0.635" layer="1"/>
+<contactref element="CH1/DITHER_IN" pad="1"/>
+<wire x1="63.5" y1="66.04" x2="66.04" y2="63.5" width="0.635" layer="1"/>
+<wire x1="62.23" y1="66.04" x2="63.5" y2="66.04" width="0.635" layer="1"/>
+<wire x1="66.04" y1="63.5" x2="66.04" y2="62.23" width="0.635" layer="1"/>
+<via x="62.23" y="66.04" extent="1-16" drill="0.6096"/>
 </signal>
 <signal name="N$31">
 <contactref element="R21" pad="2"/>
@@ -1836,15 +1792,15 @@ design rules under a new name.</description>
 <wire x1="86.36" y1="35.56" x2="80.01" y2="29.21" width="0.635" layer="1"/>
 <wire x1="86.36" y1="35.56" x2="86.36" y2="35.408" width="0.635" layer="1"/>
 </signal>
-<signal name="N$32">
-<contactref element="BUFFER" pad="3"/>
+<signal name="PI_IN">
 <contactref element="R42" pad="2"/>
-<wire x1="5.08" y1="24.13" x2="6.1976" y2="24.13" width="0.635" layer="1"/>
 <wire x1="3.81" y1="22.86" x2="5.08" y2="24.13" width="0.635" layer="1"/>
 <wire x1="3.81" y1="20.32" x2="3.81" y2="22.86" width="0.635" layer="1"/>
 <wire x1="5.08" y1="19.05" x2="3.81" y2="20.32" width="0.635" layer="1"/>
-<wire x1="6.35" y1="24.13" x2="6.1976" y2="24.13" width="0.635" layer="1"/>
 <wire x1="5.08" y1="19.05" x2="5.08" y2="19.202" width="0.635" layer="1"/>
+<contactref element="BUFFER" pad="3"/>
+<wire x1="5.08" y1="24.13" x2="6.1976" y2="24.13" width="0.635" layer="1"/>
+<wire x1="6.35" y1="24.13" x2="6.1976" y2="24.13" width="0.635" layer="1"/>
 </signal>
 <signal name="N$37">
 <contactref element="BUFFER" pad="2"/>
@@ -1862,6 +1818,52 @@ design rules under a new name.</description>
 <wire x1="5.08" y1="29.21" x2="5.08" y2="33.02" width="0.635" layer="1"/>
 <wire x1="8.89" y1="35.56" x2="8.738" y2="35.56" width="0.635" layer="1"/>
 </signal>
+<signal name="CH2_INV_IN">
+<contactref element="R15" pad="1"/>
+<contactref element="INV_SW" pad="1"/>
+<contactref element="R5" pad="1"/>
+<contactref element="R3" pad="2"/>
+<contactref element="V_ERROR" pad="6"/>
+<wire x1="29.21" y1="29.21" x2="29.21" y2="26.67" width="0.635" layer="1"/>
+<wire x1="30.48" y1="30.48" x2="29.21" y2="29.21" width="0.635" layer="1"/>
+<wire x1="29.21" y1="26.67" x2="29.362" y2="26.67" width="0.635" layer="1"/>
+<wire x1="40.64" y1="20.32" x2="36.83" y2="20.32" width="0.635" layer="1"/>
+<wire x1="36.83" y1="20.32" x2="33.1724" y2="20.32" width="0.635" layer="1"/>
+<wire x1="33.02" y1="20.32" x2="33.1724" y2="20.32" width="0.635" layer="1"/>
+<wire x1="36.83" y1="25.4" x2="34.29" y2="27.94" width="0.635" layer="1"/>
+<wire x1="36.83" y1="20.32" x2="36.83" y2="25.4" width="0.635" layer="1"/>
+<wire x1="34.29" y1="30.48" x2="30.48" y2="30.48" width="0.635" layer="1"/>
+<wire x1="30.48" y1="30.48" x2="30.48" y2="30.328" width="0.635" layer="1"/>
+<wire x1="40.64" y1="20.32" x2="40.64" y2="20.472" width="0.635" layer="1"/>
+<wire x1="34.29" y1="27.94" x2="34.29" y2="30.48" width="0.635" layer="1"/>
+<contactref element="V_ERR" pad="TP"/>
+<wire x1="36.83" y1="20.32" x2="36.83" y2="19.05" width="0.635" layer="1"/>
+</signal>
+<signal name="CH2_INV_OUT">
+<contactref element="R16" pad="2"/>
+<contactref element="ERR_INV" pad="6"/>
+<contactref element="E_INV" pad="TP"/>
+<contactref element="R38" pad="1"/>
+<wire x1="33.02" y1="43.18" x2="33.02" y2="42.0624" width="0.635" layer="1"/>
+<wire x1="35.56" y1="45.72" x2="33.02" y2="43.18" width="0.635" layer="1"/>
+<contactref element="R4" pad="1"/>
+<contactref element="P_GAIN" pad="3"/>
+<wire x1="26.67" y1="44.45" x2="26.67" y2="39.37" width="0.635" layer="1"/>
+<wire x1="25.4" y1="45.72" x2="26.67" y2="44.45" width="0.635" layer="1"/>
+<wire x1="25.4" y1="45.72" x2="25.4" y2="45.568" width="0.635" layer="1"/>
+<wire x1="38.1" y1="43.18" x2="40.64" y2="40.64" width="0.635" layer="1"/>
+<wire x1="34.29" y1="39.37" x2="33.02" y2="39.37" width="0.635" layer="1"/>
+<wire x1="33.02" y1="39.37" x2="26.67" y2="39.37" width="0.635" layer="1"/>
+<wire x1="38.1" y1="43.18" x2="34.29" y2="39.37" width="0.635" layer="1"/>
+<wire x1="44.45" y1="35.56" x2="44.45" y2="33.02" width="0.635" layer="1"/>
+<wire x1="40.64" y1="39.37" x2="44.45" y2="35.56" width="0.635" layer="16"/>
+<wire x1="40.64" y1="40.64" x2="40.64" y2="39.37" width="0.635" layer="16"/>
+<via x="44.45" y="35.56" extent="1-16" drill="0.6096"/>
+<wire x1="44.45" y1="33.02" x2="44.298" y2="33.02" width="0.635" layer="1"/>
+<wire x1="26.67" y1="38.252" x2="26.67" y2="39.37" width="0.635" layer="1"/>
+<wire x1="26.67" y1="38.1" x2="26.67" y2="38.252" width="0.635" layer="1"/>
+<wire x1="33.02" y1="39.37" x2="33.02" y2="42.0624" width="0.635" layer="1"/>
+</signal>
 </signals>
 </board>
 </drawing>
-- 
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