diff --git a/1u dual vca.brd b/1u dual vca.brd
index 14b20b3..6889b22 100644
--- a/1u dual vca.brd	
+++ b/1u dual vca.brd	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE eagle SYSTEM "eagle.dtd">
-<eagle version="9.4.0">
+<eagle version="9.6.2">
 <drawing>
 <settings>
 <setting alwaysvectorfont="no"/>
@@ -8,18 +8,18 @@
 </settings>
 <grid distance="50" unitdist="mil" unit="mil" style="lines" multiple="1" display="yes" altdistance="2.5" altunitdist="mil" altunit="mil"/>
 <layers>
-<layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
-<layer number="16" name="Bottom" color="1" fill="1" visible="no" active="yes"/>
+<layer number="1" name="Top" color="4" fill="1" visible="no" active="yes"/>
+<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>
 <layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>
 <layer number="20" name="Dimension" color="24" fill="1" visible="yes" active="yes"/>
-<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>
-<layer number="22" name="bPlace" color="7" fill="1" visible="no" active="yes"/>
-<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="yes"/>
-<layer number="24" name="bOrigins" color="15" fill="1" visible="no" active="yes"/>
-<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>
-<layer number="26" name="bNames" color="7" fill="1" visible="no" active="yes"/>
+<layer number="21" name="tPlace" color="7" fill="1" visible="no" active="yes"/>
+<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="23" name="tOrigins" color="15" fill="1" visible="no" active="yes"/>
+<layer number="24" name="bOrigins" color="15" fill="1" visible="yes" active="yes"/>
+<layer number="25" name="tNames" color="7" fill="1" visible="no" active="yes"/>
+<layer number="26" name="bNames" color="7" fill="1" visible="yes" active="yes"/>
 <layer number="27" name="tValues" color="7" fill="1" visible="no" active="yes"/>
 <layer number="28" name="bValues" color="7" fill="1" visible="no" active="yes"/>
 <layer number="29" name="tStop" color="7" fill="3" visible="no" active="yes"/>
@@ -32,10 +32,10 @@
 <layer number="36" name="bGlue" color="7" fill="5" visible="no" active="yes"/>
 <layer number="37" name="tTest" color="7" fill="1" visible="no" active="yes"/>
 <layer number="38" name="bTest" color="7" fill="1" visible="no" active="yes"/>
-<layer number="39" name="tKeepout" color="4" fill="11" visible="yes" active="yes"/>
-<layer number="40" name="bKeepout" color="1" fill="11" visible="no" active="yes"/>
-<layer number="41" name="tRestrict" color="4" fill="10" visible="yes" active="yes"/>
-<layer number="42" name="bRestrict" color="1" fill="10" visible="no" active="yes"/>
+<layer number="39" name="tKeepout" color="4" fill="11" visible="no" active="yes"/>
+<layer number="40" name="bKeepout" color="1" fill="11" visible="yes" active="yes"/>
+<layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="yes"/>
+<layer number="42" name="bRestrict" color="1" fill="10" visible="yes" active="yes"/>
 <layer number="43" name="vRestrict" color="2" fill="10" visible="no" active="yes"/>
 <layer number="44" name="Drills" color="7" fill="1" visible="no" active="yes"/>
 <layer number="45" name="Holes" color="7" fill="1" visible="no" active="yes"/>
@@ -44,8 +44,8 @@
 <layer number="48" name="Document" color="7" fill="1" visible="no" active="yes"/>
 <layer number="49" name="Reference" color="7" fill="1" visible="no" active="yes"/>
 <layer number="50" name="dxf" color="7" fill="1" visible="no" active="no"/>
-<layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="yes"/>
-<layer number="52" name="bDocu" color="7" fill="1" visible="no" active="yes"/>
+<layer number="51" name="tDocu" color="7" fill="1" visible="no" active="yes"/>
+<layer number="52" name="bDocu" color="7" fill="1" visible="yes" active="yes"/>
 <layer number="53" name="tGND_GNDA" color="7" fill="1" visible="no" active="no"/>
 <layer number="54" name="bGND_GNDA" color="7" fill="1" visible="no" active="no"/>
 <layer number="56" name="wert" color="7" fill="1" visible="no" active="no"/>
@@ -1846,10 +1846,10 @@ design rules under a new name.</description>
 <attribute name="SPICEPREFIX" value="R" x="16.7005" y="15.3035" size="1.778" layer="28" rot="MR315" display="off"/>
 <attribute name="VALUE" x="18.496553125" y="14.405471875" size="1.27" layer="28" rot="MR315"/>
 </element>
-<element name="R14" library="rcl" library_urn="urn:adsk.eagle:library:334" package="R0603" package3d_urn="urn:adsk.eagle:package:23555/3" value="20k" x="19.7485" y="15.367" smashed="yes" rot="MR135">
-<attribute name="NAME" x="19.76841875" y="13.95008125" size="0.762" layer="26" font="vector" rot="MR135" align="bottom-center"/>
-<attribute name="SPICEPREFIX" value="R" x="19.7485" y="15.367" size="1.778" layer="28" rot="MR135" display="off"/>
-<attribute name="VALUE" x="17.952446875" y="16.265028125" size="1.27" layer="28" rot="MR135"/>
+<element name="R14" library="rcl" library_urn="urn:adsk.eagle:library:334" package="R0603" package3d_urn="urn:adsk.eagle:package:23555/3" value="20k" x="21.59" y="17.0815" smashed="yes" rot="MR135">
+<attribute name="NAME" x="21.60991875" y="15.66458125" size="0.762" layer="26" font="vector" rot="MR135" align="bottom-center"/>
+<attribute name="SPICEPREFIX" value="R" x="21.59" y="17.0815" size="1.778" layer="28" rot="MR135" display="off"/>
+<attribute name="VALUE" x="19.793946875" y="17.979528125" size="1.27" layer="28" rot="MR135"/>
 </element>
 <element name="C7" library="rcl" library_urn="urn:adsk.eagle:library:334" package="C0603" package3d_urn="urn:adsk.eagle:package:23616/2" value="100n" x="24.1935" y="23.368" smashed="yes" rot="MR0">
 <attribute name="NAME" x="24.212096875" y="22.34055" size="0.762" layer="26" font="vector" rot="MR180" align="bottom-center"/>
@@ -1968,30 +1968,28 @@ design rules under a new name.</description>
 <wire x1="5.8928" y1="23.6698" x2="6.985" y2="24.762" width="0.8128" layer="16"/>
 <via x="18.796" y="22.5425" extent="1-16" drill="0.35"/>
 <wire x1="10.6994" y1="25.6854" x2="16.9231" y2="25.6854" width="0.4064" layer="1"/>
-<wire x1="17.3355" y1="25.273" x2="17.3355" y2="23.0505" width="0.4064" layer="1"/>
-<wire x1="18.796" y1="22.5425" x2="17.8435" y2="22.5425" width="0.4064" layer="1"/>
-<wire x1="17.8435" y1="22.5425" x2="17.3355" y2="23.0505" width="0.4064" layer="1"/>
-<wire x1="17.3355" y1="25.273" x2="16.9231" y2="25.6854" width="0.4064" layer="1"/>
+<wire x1="18.796" y1="22.5425" x2="18.796" y2="23.8125" width="0.4064" layer="1"/>
+<wire x1="18.796" y1="23.8125" x2="16.9231" y2="25.6854" width="0.4064" layer="1"/>
 <wire x1="22.76685625" y1="23.924721875" x2="23.32358125" y2="23.367996875" width="0.4064" layer="16"/>
 <wire x1="23.32358125" y1="23.367996875" x2="23.3435" y2="23.368" width="0.4064" layer="16"/>
 <wire x1="18.796" y1="22.5425" x2="19.824671875" y2="23.571171875" width="0.4064" layer="16"/>
 <wire x1="19.824671875" y1="23.571171875" x2="19.951675" y2="23.571171875" width="0.4064" layer="16"/>
 <wire x1="19.951675" y1="23.571171875" x2="20.305225" y2="23.924721875" width="0.4064" layer="16"/>
 <wire x1="20.305225" y1="23.924721875" x2="22.76685625" y2="23.924721875" width="0.4064" layer="16"/>
-<wire x1="0.9525" y1="3.7465" x2="0.9525" y2="10.16" width="0.4064" layer="1"/>
-<wire x1="10.93555" y1="1.9967" x2="12.629575" y2="1.9967" width="0.4064" layer="1"/>
-<wire x1="12.629575" y1="1.9967" x2="13.290475" y2="2.6576" width="0.4064" layer="1"/>
-<wire x1="13.290475" y1="2.6576" x2="14.84665" y2="2.6576" width="0.4064" layer="1"/>
-<wire x1="16.65055" y1="0.8537" x2="14.84665" y2="2.6576" width="0.4064" layer="1"/>
-<wire x1="9.90295" y1="3.0293" x2="10.93555" y2="1.9967" width="0.4064" layer="1"/>
-<wire x1="1.6697" y1="3.0293" x2="0.9525" y2="3.7465" width="0.4064" layer="1"/>
-<wire x1="9.90295" y1="3.0293" x2="1.6697" y2="3.0293" width="0.4064" layer="1"/>
+<wire x1="0.9525" y1="3.683" x2="0.9525" y2="10.16" width="0.4064" layer="1"/>
+<wire x1="10.93555" y1="1.8697" x2="12.756575" y2="1.8697" width="0.4064" layer="1"/>
+<wire x1="12.756575" y1="1.8697" x2="13.163475" y2="2.2766" width="0.4064" layer="1"/>
+<wire x1="13.163475" y1="2.2766" x2="14.84665" y2="2.2766" width="0.4064" layer="1"/>
+<wire x1="16.26955" y1="0.8537" x2="14.84665" y2="2.2766" width="0.4064" layer="1"/>
+<wire x1="10.53795" y1="2.2673" x2="10.93555" y2="1.8697" width="0.4064" layer="1"/>
+<wire x1="2.3682" y1="2.2673" x2="0.9525" y2="3.683" width="0.4064" layer="1"/>
+<wire x1="10.53795" y1="2.2673" x2="2.3682" y2="2.2673" width="0.4064" layer="1"/>
 <wire x1="4.53225" y1="6.745403125" x2="3.0566125" y2="8.221040625" width="0.4064" layer="16"/>
 <wire x1="3.0566125" y1="8.221040625" x2="2.88704375" y2="8.221040625" width="0.4064" layer="16"/>
 <wire x1="2.88704375" y1="8.221040625" x2="0.9525" y2="10.155584375" width="0.4064" layer="16"/>
 <wire x1="0.9525" y1="10.155584375" x2="0.9525" y2="10.16" width="0.4064" layer="16"/>
 <wire x1="19.05" y1="1.143" x2="18.7607" y2="0.8537" width="0.4064" layer="1"/>
-<wire x1="18.7607" y1="0.8537" x2="16.65055" y2="0.8537" width="0.4064" layer="1"/>
+<wire x1="18.7607" y1="0.8537" x2="16.26955" y2="0.8537" width="0.4064" layer="1"/>
 <wire x1="6.985" y1="24.762" x2="8.004" y2="24.762" width="0.8128" layer="16"/>
 <wire x1="8.004" y1="24.762" x2="8.89" y2="23.876" width="0.8128" layer="16"/>
 <wire x1="8.89" y1="23.876" x2="8.89" y2="19.2405" width="0.8128" layer="1"/>
@@ -2071,15 +2069,17 @@ design rules under a new name.</description>
 <contactref element="R12" pad="2"/>
 <via x="17.018" y="2.7305" extent="1-16" drill="0.35"/>
 <via x="20.2175" y="18.798625" extent="1-16" drill="0.35"/>
-<wire x1="20.2378" y1="11.3665" x2="20.2378" y2="18.778325" width="0.4064" layer="1"/>
 <wire x1="20.2175" y1="18.798625" x2="20.214875" y2="18.798625" width="0.4064" layer="16"/>
 <wire x1="20.214875" y1="18.798625" x2="11.71354375" y2="27.29995625" width="0.4064" layer="16"/>
 <wire x1="11.71354375" y1="27.29995625" x2="11.71354375" y2="27.398040625" width="0.4064" layer="16"/>
-<wire x1="20.2378" y1="18.778325" x2="20.2175" y2="18.798625" width="0.4064" layer="1"/>
 <wire x1="17.018" y1="2.7305" x2="17.018" y2="8.1467" width="0.4064" layer="1"/>
-<wire x1="17.018" y1="8.1467" x2="20.2378" y2="11.3665" width="0.4064" layer="1"/>
+<wire x1="17.018" y1="8.1467" x2="19.10415" y2="10.23285" width="0.4064" layer="1"/>
 <wire x1="15.32" y1="1.0325" x2="13.97" y2="1.0325" width="0.4064" layer="16"/>
 <wire x1="17.018" y1="2.7305" x2="15.32" y2="1.0325" width="0.4064" layer="16"/>
+<wire x1="20.2175" y1="18.798625" x2="18.669" y2="17.250125" width="0.4064" layer="1"/>
+<wire x1="19.10415" y1="14.93185" x2="19.10415" y2="10.23285" width="0.4064" layer="1"/>
+<wire x1="18.669" y1="17.250125" x2="18.669" y2="15.367" width="0.4064" layer="1"/>
+<wire x1="18.669" y1="15.367" x2="19.10415" y2="14.93185" width="0.4064" layer="1"/>
 </signal>
 <signal name="OUT1">
 <contactref element="OUT1" pad="P$1"/>
@@ -2096,7 +2096,7 @@ design rules under a new name.</description>
 <wire x1="25.527" y1="1.563" x2="23.8985" y2="1.563" width="0.4064" layer="16"/>
 <wire x1="23.8985" y1="1.563" x2="23.368" y2="1.0325" width="0.4064" layer="16"/>
 </signal>
-<signal name="N$1">
+<signal name="II1">
 <contactref element="R1" pad="2"/>
 <contactref element="IC1" pad="6"/>
 <wire x1="12.857725" y1="6.090621875" x2="11.974103125" y2="5.207" width="0.4064" layer="16"/>
@@ -2107,7 +2107,7 @@ design rules under a new name.</description>
 <wire x1="4.953" y1="10.89245625" x2="3.64904375" y2="10.89245625" width="0.4064" layer="16"/>
 <wire x1="3.64904375" y1="10.89245625" x2="3.20454375" y2="11.33695625" width="0.4064" layer="16"/>
 </signal>
-<signal name="N$2">
+<signal name="II2">
 <contactref element="IC1" pad="9"/>
 <contactref element="R2" pad="1"/>
 <wire x1="8.795828125" y1="2.028725" x2="7.626771875" y2="2.028725" width="0.4064" layer="16"/>
@@ -2170,16 +2170,6 @@ design rules under a new name.</description>
 <wire x1="23.7026875" y1="5.0083375" x2="25.448025" y2="3.263" width="0.4064" layer="16"/>
 <wire x1="25.448025" y1="3.263" x2="25.527" y2="3.263" width="0.4064" layer="16"/>
 </signal>
-<signal name="VCV1">
-<contactref element="IC3" pad="1"/>
-<contactref element="R8" pad="2"/>
-<contactref element="R9" pad="1"/>
-<wire x1="21.7376" y1="26.5469" x2="17.539246875" y2="26.5469" width="0.4064" layer="16"/>
-<wire x1="17.257596875" y1="26.26525" x2="17.539246875" y2="26.5469" width="0.254" layer="16"/>
-<wire x1="22.8845" y1="25.4" x2="21.7376" y2="26.5469" width="0.4064" layer="16"/>
-<wire x1="22.8845" y1="25.4" x2="23.0115" y2="25.4" width="0.4064" layer="16"/>
-<wire x1="24.4865" y1="25.4" x2="23.0115" y2="25.4" width="0.4064" layer="16"/>
-</signal>
 <signal name="N$11">
 <contactref element="R8" pad="1"/>
 <contactref element="IC3" pad="2"/>
@@ -2242,26 +2232,23 @@ design rules under a new name.</description>
 <contactref element="IC1" pad="10"/>
 <contactref element="IC3" pad="8"/>
 <contactref element="R13" pad="1"/>
-<contactref element="R14" pad="2"/>
 <wire x1="8.124353125" y1="3.1533" x2="8.476253125" y2="3.5052" width="0.4064" layer="16"/>
 <wire x1="18.81040625" y1="17.032403125" x2="17.68254375" y2="15.904540625" width="0.4064" layer="16"/>
 <wire x1="17.30154375" y1="15.904540625" x2="17.68254375" y2="15.904540625" width="0.4064" layer="16"/>
 <wire x1="18.81040625" y1="17.041746875" x2="18.81040625" y2="17.032403125" width="0.4064" layer="16"/>
-<via x="22.098" y="15.367" extent="1-16" drill="0.35"/>
+<via x="19.431" y="16.3195" extent="1-16" drill="0.35"/>
 <via x="17.8435" y="3.4925" extent="1-16" drill="0.35"/>
 <wire x1="17.8435" y1="3.4925" x2="17.8435" y2="8.128" width="0.4064" layer="1"/>
 <wire x1="17.8435" y1="3.4925" x2="17.8308" y2="3.5052" width="0.4064" layer="16"/>
 <wire x1="17.8308" y1="3.5052" x2="8.476253125" y2="3.5052" width="0.4064" layer="16"/>
-<wire x1="18.81040625" y1="17.041746875" x2="19.8841125" y2="15.968040625" width="0.4064" layer="16"/>
-<wire x1="19.8841125" y1="15.968040625" x2="20.34954375" y2="15.968040625" width="0.4064" layer="16"/>
 <contactref element="D4" pad="C"/>
-<wire x1="22.098" y1="15.367" x2="22.118" y2="15.347" width="0.4064" layer="1"/>
-<wire x1="22.118" y1="15.347" x2="22.118" y2="14.351" width="0.4064" layer="1"/>
-<wire x1="20.950584375" y1="15.367" x2="20.34954375" y2="15.968040625" width="0.4064" layer="16"/>
-<wire x1="20.950584375" y1="15.367" x2="22.098" y2="15.367" width="0.4064" layer="16"/>
 <wire x1="20.848" y1="13.081" x2="20.848" y2="11.1325" width="0.4064" layer="1"/>
 <wire x1="20.848" y1="13.081" x2="22.118" y2="14.351" width="0.4064" layer="1"/>
 <wire x1="17.8435" y1="8.128" x2="20.848" y2="11.1325" width="0.4064" layer="1"/>
+<wire x1="18.81040625" y1="17.041746875" x2="18.81040625" y2="16.94009375" width="0.4064" layer="16"/>
+<wire x1="18.81040625" y1="16.94009375" x2="19.431" y2="16.3195" width="0.4064" layer="16"/>
+<wire x1="19.431" y1="16.3195" x2="20.1495" y2="16.3195" width="0.4064" layer="1"/>
+<wire x1="20.1495" y1="16.3195" x2="22.118" y2="14.351" width="0.4064" layer="1"/>
 </signal>
 <signal name="N$9">
 <contactref element="IC3" pad="6"/>
@@ -2276,12 +2263,18 @@ design rules under a new name.</description>
 <wire x1="23.114" y1="22.059" x2="22.031603125" y2="22.059" width="0.4064" layer="16"/>
 <wire x1="22.031603125" y1="22.059" x2="21.747725" y2="21.775121875" width="0.4064" layer="16"/>
 </signal>
-<signal name="VCV2">
+<signal name="CV2N">
 <contactref element="IC3" pad="14"/>
 <contactref element="R11" pad="1"/>
-<wire x1="12.98354375" y1="24.794540625" x2="13.29525" y2="24.482834375" width="0.4064" layer="16"/>
-<wire x1="13.29525" y1="24.482834375" x2="13.29525" y2="22.556903125" width="0.4064" layer="16"/>
-<wire x1="13.29525" y1="22.556903125" x2="13.42225" y2="22.429903125" width="0.4064" layer="16"/>
+<wire x1="12.98354375" y1="24.794540625" x2="14.37475" y2="23.403334375" width="0.4064" layer="16"/>
+<wire x1="13.42225" y1="22.429903125" x2="14.37475" y2="23.382403125" width="0.4064" layer="16"/>
+<wire x1="14.37475" y1="23.403334375" x2="14.37475" y2="23.382403125" width="0.4064" layer="16"/>
+<contactref element="R14" pad="2"/>
+<wire x1="22.19104375" y1="17.682540625" x2="22.12754375" y2="17.746040625" width="0.4064" layer="16"/>
+<wire x1="22.12754375" y1="17.746040625" x2="20.226965625" y2="17.746034375" width="0.4064" layer="16"/>
+<wire x1="20.226965625" y1="17.746034375" x2="14.6685" y2="23.3045" width="0.4064" layer="16"/>
+<wire x1="14.6685" y1="23.3045" x2="14.296846875" y2="23.3045" width="0.4064" layer="16"/>
+<wire x1="14.296846875" y1="23.3045" x2="13.42225" y2="22.429903125" width="0.4064" layer="16"/>
 </signal>
 <signal name="N$10">
 <contactref element="R11" pad="2"/>
@@ -2302,8 +2295,9 @@ design rules under a new name.</description>
 <contactref element="R14" pad="1"/>
 <wire x1="17.912378125" y1="17.939775" x2="16.099459375" y2="16.12685625" width="0.4064" layer="16"/>
 <wire x1="16.099459375" y1="16.12685625" x2="16.099459375" y2="14.70245625" width="0.4064" layer="16"/>
-<wire x1="19.147459375" y1="14.76595625" x2="19.083959375" y2="14.70245625" width="0.4064" layer="16"/>
-<wire x1="19.083959375" y1="14.70245625" x2="16.099459375" y2="14.70245625" width="0.4064" layer="16"/>
+<wire x1="20.988959375" y1="16.48045625" x2="20.671459375" y2="16.48045625" width="0.4064" layer="16"/>
+<wire x1="20.671459375" y1="16.48045625" x2="18.893459375" y2="14.70245625" width="0.4064" layer="16"/>
+<wire x1="18.893459375" y1="14.70245625" x2="16.099459375" y2="14.70245625" width="0.4064" layer="16"/>
 </signal>
 <signal name="N$13">
 <contactref element="IC1" pad="8"/>
@@ -2312,6 +2306,16 @@ design rules under a new name.</description>
 <wire x1="7.2513" y1="1.1307" x2="7.20504375" y2="1.17695625" width="0.4064" layer="16"/>
 <wire x1="9.92040625" y1="1.357246875" x2="9.693859375" y2="1.1307" width="0.4064" layer="16"/>
 </signal>
+<signal name="CV1N">
+<contactref element="IC3" pad="1"/>
+<contactref element="R8" pad="2"/>
+<wire x1="21.7376" y1="26.5469" x2="17.539246875" y2="26.5469" width="0.4064" layer="16"/>
+<wire x1="17.257596875" y1="26.26525" x2="17.539246875" y2="26.5469" width="0.254" layer="16"/>
+<wire x1="22.8845" y1="25.4" x2="21.7376" y2="26.5469" width="0.4064" layer="16"/>
+<wire x1="22.8845" y1="25.4" x2="23.0115" y2="25.4" width="0.4064" layer="16"/>
+<contactref element="R9" pad="1"/>
+<wire x1="24.4865" y1="25.4" x2="23.0115" y2="25.4" width="0.4064" layer="16"/>
+</signal>
 </signals>
 <mfgpreviewcolors>
 <mfgpreviewcolor name="soldermaskcolor" color="0xC8008000"/>
diff --git a/1u dual vca.sch b/1u dual vca.sch
index 257c754..0a7be70 100644
--- a/1u dual vca.sch	
+++ b/1u dual vca.sch	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE eagle SYSTEM "eagle.dtd">
-<eagle version="9.4.0">
+<eagle version="9.6.2">
 <drawing>
 <settings>
 <setting alwaysvectorfont="no"/>
@@ -8922,19 +8922,20 @@ Source: www.st.com, BAT60J.pdf</description>
 <sheets>
 <sheet>
 <plain>
-<text x="154.94" y="45.72" size="1.778" layer="97" align="bottom-center">CV inputs are conditioned with two inverting opamp stages as the AS3360 VC inputs
+<text x="154.94" y="45.72" size="1.778" layer="97" align="bottom-center">CV inputs are conditioned with two inverting opamp stages, the AS3360 VC inputs
 operates in the 0-2V operating range with a maximum range of -2-2.5V.
 
-Stage one applies a negative gain to clip the voltage at -10.5V (for an input range of 0-8V a 
-gain of -1.25 or 30k/24k is used, for an input range of 0-5V a gain of -2.13 or 100k/47k is used).
+Stage one applies a negative gain to clip the voltage at -10.5V.
+For an input CV range of 0-8V a gain of -1.25 (30k/24k) is used.
+For an input CV range of 0-5V a gain of -2.13 (100k/47k) is used.
 
-Stage two applies a gain of -0.2 to the output of stage one, finally negative voltages are 
+Stage two applies a gain of -0.2 (20k/100k) to the output of stage one, finally negative voltages are 
 sent to ground using a shotkey diode, resulting in an output voltage in the 0-2.1V range.</text>
 <text x="180.34" y="111.76" size="1.778" layer="97" align="bottom-center">Outputs are buffered using an opamp at unity gain.</text>
-<text x="81.28" y="132.08" size="1.778" layer="97" align="bottom-center">Inputs accept 20Vpp converted to current through 47k resistors and set to II.
+<text x="81.28" y="132.08" size="1.778" layer="97" align="bottom-center">Inputs accept 20Vpp converted to current through 47k resistors and sent to II1/II2.
 Linear VC inputs are conditioned to operate in the 0-2.1V range, undergo log 
-coversion, output at VO and sent to VE controlling the amplitude. Ouput 
-current at IO is converted to a voltage and sent to the output buffer.</text>
+coversion, output at VO and sent to VE controlling the amplitude.
+Ouput current at IO is converted to a voltage and sent to the output buffer.</text>
 </plain>
 <instances>
 <instance part="IN1" gate="G$1" x="17.78" y="96.52" smashed="yes" rot="MR90">
@@ -9512,14 +9513,14 @@ current at IO is converted to a voltage and sent to the output buffer.</text>
 <label x="229.87" y="99.314" size="1.778" layer="95" align="center-left"/>
 </segment>
 </net>
-<net name="N$1" class="0">
+<net name="II1" class="0">
 <segment>
 <pinref part="R1" gate="G$1" pin="2"/>
 <pinref part="IC1" gate="G$1" pin="II1"/>
 <wire x1="91.44" y1="96.52" x2="93.98" y2="96.52" width="0.1524" layer="91"/>
 </segment>
 </net>
-<net name="N$2" class="0">
+<net name="II2" class="0">
 <segment>
 <pinref part="IC1" gate="G$1" pin="II2"/>
 <pinref part="R2" gate="G$1" pin="1"/>
@@ -9600,23 +9601,6 @@ current at IO is converted to a voltage and sent to the output buffer.</text>
 <junction x="213.36" y="99.06"/>
 </segment>
 </net>
-<net name="VCV1" class="0">
-<segment>
-<pinref part="IC3" gate="G$1" pin="1OUT"/>
-<wire x1="141.986" y1="30.48" x2="139.7" y2="30.48" width="0.1524" layer="91"/>
-<wire x1="139.7" y1="30.48" x2="137.16" y2="30.48" width="0.1524" layer="91"/>
-<wire x1="139.7" y1="30.48" x2="139.7" y2="38.1" width="0.1524" layer="91"/>
-<junction x="139.7" y="30.48"/>
-<pinref part="R8" gate="G$1" pin="2"/>
-<wire x1="139.7" y1="38.1" x2="137.16" y2="38.1" width="0.1524" layer="91"/>
-<label x="135.89" y="30.48" size="1.778" layer="95" align="center-right"/>
-</segment>
-<segment>
-<pinref part="R9" gate="G$1" pin="1"/>
-<wire x1="106.68" y1="17.78" x2="104.14" y2="17.78" width="0.1524" layer="91"/>
-<label x="102.87" y="17.78" size="1.778" layer="95" align="center-right"/>
-</segment>
-</net>
 <net name="N$11" class="0">
 <segment>
 <pinref part="R8" gate="G$1" pin="1"/>
@@ -9670,11 +9654,6 @@ current at IO is converted to a voltage and sent to the output buffer.</text>
 <wire x1="172.72" y1="12.7" x2="172.72" y2="15.24" width="0.1524" layer="91"/>
 <junction x="172.72" y="15.24"/>
 </segment>
-<segment>
-<pinref part="R14" gate="G$1" pin="2"/>
-<wire x1="205.74" y1="17.78" x2="208.28" y2="17.78" width="0.1524" layer="91"/>
-<label x="209.296" y="17.78" size="1.778" layer="95" align="center-left"/>
-</segment>
 </net>
 <net name="N$9" class="0">
 <segment>
@@ -9688,7 +9667,7 @@ current at IO is converted to a voltage and sent to the output buffer.</text>
 <junction x="119.38" y="17.78"/>
 </segment>
 </net>
-<net name="VCV2" class="0">
+<net name="CV2N" class="0">
 <segment>
 <pinref part="IC3" gate="G$1" pin="4OUT"/>
 <wire x1="169.926" y1="30.48" x2="172.72" y2="30.48" width="0.1524" layer="91"/>
@@ -9699,6 +9678,11 @@ current at IO is converted to a voltage and sent to the output buffer.</text>
 <pinref part="R11" gate="G$1" pin="1"/>
 <wire x1="172.72" y1="38.1" x2="175.26" y2="38.1" width="0.1524" layer="91"/>
 </segment>
+<segment>
+<pinref part="R14" gate="G$1" pin="2"/>
+<wire x1="205.74" y1="17.78" x2="208.28" y2="17.78" width="0.1524" layer="91"/>
+<label x="209.296" y="17.78" size="1.778" layer="95" align="center-left"/>
+</segment>
 </net>
 <net name="N$10" class="0">
 <segment>
@@ -9732,6 +9716,23 @@ current at IO is converted to a voltage and sent to the output buffer.</text>
 <wire x1="129.54" y1="91.44" x2="129.54" y2="88.9" width="0.1524" layer="91"/>
 </segment>
 </net>
+<net name="CV1N" class="0">
+<segment>
+<pinref part="IC3" gate="G$1" pin="1OUT"/>
+<wire x1="141.986" y1="30.48" x2="139.7" y2="30.48" width="0.1524" layer="91"/>
+<wire x1="139.7" y1="30.48" x2="137.16" y2="30.48" width="0.1524" layer="91"/>
+<wire x1="139.7" y1="30.48" x2="139.7" y2="38.1" width="0.1524" layer="91"/>
+<junction x="139.7" y="30.48"/>
+<pinref part="R8" gate="G$1" pin="2"/>
+<wire x1="139.7" y1="38.1" x2="137.16" y2="38.1" width="0.1524" layer="91"/>
+<label x="135.89" y="30.48" size="1.778" layer="95" align="center-right"/>
+</segment>
+<segment>
+<pinref part="R9" gate="G$1" pin="1"/>
+<wire x1="106.68" y1="17.78" x2="104.14" y2="17.78" width="0.1524" layer="91"/>
+<label x="102.87" y="17.78" size="1.778" layer="95" align="center-right"/>
+</segment>
+</net>
 </nets>
 </sheet>
 </sheets>
diff --git a/eagle.epf b/eagle.epf
index b5e949e..e55519d 100644
--- a/eagle.epf
+++ b/eagle.epf
@@ -1,5 +1,5 @@
 [Eagle]
-Version="09 04 00"
+Version="09 06 02"
 Platform="Mac OS X"
 Globals="Globals"
 Desktop="Desktop"
@@ -272,101 +272,9 @@ UsedLibrary="/Users/benie/Documents/EAGLE/libraries/thonkiconn.lbr"
 UsedLibrary="/Users/benie/Documents/EAGLE/libraries/tsyklon-labs.lbr"
 
 [Win_1]
-Type="Board Editor"
-Number=2
-File="1u dual vca.brd"
-View="-1.02768 -1.04063 28.6375 31.7455"
-WireWidths=" 0.0762 0.1016 0.127 0.15 0.2 0.2032 0.254 0.3048 0.4064 0.508 0.6096 0.8128 1.016 1.27 2.54 0.1524"
-PadDiameters=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
-PadDrills=" 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.65 0.7 0.75 0.8 0.85 0.9 1 0.6"
-ViaDiameters=" 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.3 0"
-ViaDrills=" 0.2 0.25 0.3 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 1 0.35"
-HoleDrills=" 0.2 0.25 0.3 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 1 0.35"
-TextSizes=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.778"
-PolygonSpacings=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.27"
-PolygonIsolates=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
-MiterRadiuss=" 0.254 0.3175 0.635 1.27 2.54 1 2 2.5 5 7.5 10 0"
-DimensionWidths=" 0 0.127 0.254 0.1 0.26 0.13"
-DimensionExtWidths=" 0.127 0.254 0.1 0.13 0.26 0"
-DimensionExtLengths=" 1.27 2.54 1 2 3 0"
-DimensionExtOffsets=" 1.27 2.54 1 2 3 0"
-SmdSizes=" 0.3048 0.1524 0.4064 0.2032 0.6096 0.3048 0.8128 0.4064 1.016 0.508 1.27 0.6604 1.4224 0.7112 1.6764 0.8128 1.778 0.9144 1.9304 0.9652 2.1844 1.0668 2.54 1.27 3.81 1.9304 5.08 2.54 6.4516 3.2512 1.27 0.635"
-WireBend=1
-WireBendSet=0
-WireCap=1
-MiterStyle=1
-PadShape=0
-ViaShape=1
-PolygonPour=0
-PolygonRank=1
-PolygonThermals=1
-PolygonOrphans=0
-TextRatio=8
-DimensionUnit=1
-DimensionPrecision=2
-DimensionShowUnit=0
-PinDirection=3
-PinFunction=0
-PinLength=2
-PinVisible=3
-SwapLevel=0
-ArcDirection=0
-AddLevel=2
-PadsSameType=0
-Layer=1
-
-[Win_2]
-Type="Schematic Editor"
-Number=1
-File="1u dual vca.sch"
-View="-4.29988 -12.7592 241.011 140.859"
-WireWidths=" 0.0762 0.1016 0.127 0.15 0.2 0.2032 0.254 0.3048 0.4064 0.508 0.6096 0.8128 1.016 1.27 2.54 0.1524"
-PadDiameters=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
-PadDrills=" 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.65 0.7 0.75 0.8 0.85 0.9 1 0.6"
-ViaDiameters=" 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.3 0"
-ViaDrills=" 0.2 0.25 0.3 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 1 0.35"
-HoleDrills=" 0.2 0.25 0.3 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 1 0.35"
-TextSizes=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.778"
-PolygonSpacings=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.27"
-PolygonIsolates=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
-MiterRadiuss=" 0.254 0.3175 0.635 1.27 2.54 1 2 2.5 5 7.5 10 0"
-DimensionWidths=" 0 0.127 0.254 0.1 0.26 0.13"
-DimensionExtWidths=" 0.127 0.254 0.1 0.13 0.26 0"
-DimensionExtLengths=" 1.27 2.54 1 2 3 0"
-DimensionExtOffsets=" 1.27 2.54 1 2 3 0"
-SmdSizes=" 0.3048 0.1524 0.4064 0.2032 0.6096 0.3048 0.8128 0.4064 1.016 0.508 1.27 0.6604 1.4224 0.7112 1.6764 0.8128 1.778 0.9144 1.9304 0.9652 2.1844 1.0668 2.54 1.27 3.81 1.9304 5.08 2.54 6.4516 3.2512 1.27 0.635"
-WireBend=0
-WireBendSet=31
-WireCap=1
-MiterStyle=1
-PadShape=0
-ViaShape=1
-PolygonPour=0
-PolygonRank=0
-PolygonThermals=1
-PolygonOrphans=0
-TextRatio=8
-DimensionUnit=1
-DimensionPrecision=2
-DimensionShowUnit=0
-PinDirection=3
-PinFunction=0
-PinLength=2
-PinVisible=3
-SwapLevel=0
-ArcDirection=0
-AddLevel=2
-PadsSameType=0
-Layer=91
-Views=" 1: -4.29988 -12.7592 241.011 140.859"
-Sheet="1"
-
-[Win_3]
 Type="Control Panel"
 Number=0
 
 [Desktop]
-Screen="1440 900"
+Screen="2560 1440"
 Window="Win_1"
-Window="Win_2"
-Window="Win_3"