diff --git a/VE2/Questão 2.zip b/VE2/Questão 2.zip
new file mode 100644
index 0000000..4a69c61
Binary files /dev/null and b/VE2/Questão 2.zip differ
diff --git a/VE2/Schematics.dpl b/VE2/Schematics.dpl
index 360724a..9b72e1c 100644
--- a/VE2/Schematics.dpl
+++ b/VE2/Schematics.dpl
@@ -1,6 +1,6 @@
 <Qucs Schematic 0.0.19>
 <Properties>
-  <View=0,-60,1414,1139,1,0,240>
+  <View=0,0,1414,1063,1,0,0>
   <Grid=10,10,0>
   <DataSet=Schematics.dat>
   <DataDisplay=Schematics.sch>
diff --git a/VE2/Schematics.sch b/VE2/Schematics.sch
index 559d26c..579d2c2 100644
--- a/VE2/Schematics.sch
+++ b/VE2/Schematics.sch
@@ -1,6 +1,6 @@
 <Qucs Schematic 0.0.19>
 <Properties>
-  <View=147,31,1544,707,1.30422,236,0>
+  <View=-193,1,1334,667,1.77157,786,247>
   <Grid=10,10,1>
   <DataSet=Schematics.dat>
   <DataDisplay=Schematics.dpl>
@@ -16,145 +16,184 @@
 <Symbol>
 </Symbol>
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-  <GND * 5 870 240 0 0 0 0>
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-  <Eqn Eqn3 1 1350 210 -32 17 0 0 "dBVo2=dB(Pr2.v)" 1 "yes" 0>
-  <Vac V1 5 250 170 -63 -5 0 1 "1 V" 0 "1 GHz" 0 "0" 0 "0" 0>
-  <GND * 5 250 240 0 0 0 0>
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-  <GND * 5 1460 420 0 0 0 0>
-  <VProbe Pr2 1 1450 400 28 -31 0 0>
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-  <C C16 5 420 440 -84 12 0 3 "1 uF" 1 "" 0 "neutral" 0>
-  <C C17 5 660 460 24 -4 0 3 "1 uF" 1 "" 0 "neutral" 0>
-  <C C18 5 810 420 -67 18 0 3 "1 uF" 1 "" 0 "neutral" 0>
-  <C C19 5 1060 460 24 -4 0 3 "1 uF" 1 "" 0 "neutral" 0>
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-  <C C21 5 1410 460 24 -4 0 3 "1 uF" 1 "" 0 "neutral" 0>
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-  <C C12 5 870 190 21 12 0 3 "1.6418 uF" 1 "" 0 "neutral" 0>
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-  <L L8 5 700 130 -55 12 0 0 "4.5653 mH" 1 "" 0>
-  <Lib OTA1 1 380 400 -10 -108 1 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.118154540198247" 1>
-  <Lib OTA2 1 490 400 -33 77 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.118154540198247" 1>
-  <Lib OTA11 1 770 400 -10 -108 1 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.133315982591182" 1>
-  <Lib OTA12 1 870 400 -25 77 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.133315982591182" 1>
-  <Lib OTA15 1 1160 400 -10 -108 1 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.125506528213231" 1>
-  <Lib OTA16 1 1250 400 -36 81 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.125506528213231" 1>
-  <Lib OTA3 1 580 440 -29 -107 1 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.005723725095292" 1>
-  <Lib OTA13 1 970 440 -17 -114 1 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.006458186320055" 1>
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-  <Lib OTA14 1 970 540 -10 70 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.013771883207112" 1>
-  <Lib OTA18 1 1340 540 9 63 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.009668789497853" 1>
+  <GND * 5 680 80 0 0 0 0>
+  <GND * 5 660 230 0 0 0 0>
+  <VProbe Pr1 1 670 60 28 -31 0 0>
+  <R R1 5 660 170 15 -26 0 1 "50" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "US" 0>
+  <GND * 5 270 210 0 0 0 0>
+  <GND * 5 530 210 0 0 0 0>
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+  <.DC DC1 1 780 210 0 48 0 0 "26.85" 0 "0.001" 0 "1 pA" 0 "1 uV" 0 "no" 0 "150" 0 "no" 0 "none" 0 "CroutLU" 0>
+  <Eqn Eqn1 1 1010 40 -32 17 0 0 "dBVo1=dB(Pr1.v)" 1 "yes" 0>
+  <Eqn Eqn2 1 1010 180 -32 17 0 0 "dBVo2=dB(Pr2.v)" 1 "yes" 0>
+  <GND * 5 830 350 0 0 0 0>
+  <GND * 5 1040 530 0 0 0 0>
+  <GND * 5 960 460 0 0 0 0>
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+  <GND * 5 1100 430 0 0 0 0>
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+  <GND * 5 1240 370 0 0 0 0>
+  <VProbe Pr2 1 1230 350 28 -31 0 0>
+  <GND * 5 730 530 0 0 0 0>
+  <GND * 5 650 460 0 0 0 0>
+  <GND * 5 770 530 0 0 0 0>
+  <GND * 5 420 530 0 0 0 0>
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+  <GND * 5 460 530 0 0 0 0>
+  <GND * 5 810 460 0 0 0 0>
+  <GND * 5 500 460 0 0 0 0>
+  <GND * 5 -40 440 0 0 0 0>
+  <Vac V1 5 -90 140 -63 -5 0 1 "1 V" 0 "1 GHz" 0 "0" 0 "0" 0>
+  <GND * 5 -90 210 0 0 0 0>
+  <R R2 5 120 100 -26 15 0 0 "50" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "US" 0>
+  <Lib OTA14 1 -10 370 -10 70 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "1" 1>
+  <Lib OTA15 1 60 390 -10 70 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "1" 1>
+  <Lib OTA16 1 140 370 -10 70 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.02" 1>
+  <Lib OTA17 1 230 480 -10 70 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.02" 1>
+  <Lib OTA18 1 270 370 -10 70 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.02" 1>
+  <Lib OTA20 1 370 430 -10 70 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "1" 1>
+  <Lib OTA19 1 390 520 -67 -121 0 2 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "1" 1>
+  <Lib OTA21 1 560 370 -10 70 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.02" 1>
+  <Lib OTA23 1 680 430 -10 70 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "1" 1>
+  <Lib OTA22 1 700 520 -49 -103 0 2 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "1" 1>
+  <Lib OTA24 1 870 370 -10 70 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.02" 1>
+  <Lib OTA26 1 990 430 -3 65 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "1" 1>
+  <Lib OTA25 1 1010 520 -49 -103 0 2 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "1" 1>
+  <Lib OTA27 1 1170 440 -10 70 0 0 "C:/Users/Gabriel/.qucs/user_lib/OTA" 0 "OTA" 0 "0.02" 1>
+  <C C1 5 270 160 24 -4 0 3 "1.641778479426731 uF" 1 "" 0 "neutral" 0>
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+  <L L1 5 220 150 -121 25 0 1 "38.66809785805429 uH" 1 "" 0>
+  <L L2 5 480 150 -121 25 0 1 "38.66809785805429 uH" 1 "" 0>
+  <L L3 5 360 100 -55 12 0 0 "4.565348283214 mH" 1 "" 0>
+  <.AC AC1 1 780 30 0 48 0 0 "log" 1 "5 kHz" 1 "35 kHz" 1 "8451" 1 "no" 0>
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 </Wires>
 <Diagrams>
 </Diagrams>
diff --git a/VE2/VE2.mlx b/VE2/VE2.mlx
index 94c7b04..72cacb7 100644
Binary files a/VE2/VE2.mlx and b/VE2/VE2.mlx differ
diff --git a/VE2/proj2_leapfrog.sch b/VE2/proj2_leapfrog.sch
new file mode 100644
index 0000000..f7596e5
--- /dev/null
+++ b/VE2/proj2_leapfrog.sch
@@ -0,0 +1,201 @@
+<Qucs Schematic 0.0.19>
+<Properties>
+  <View=-193,-120,1292,705,0.751316,0,0>
+  <Grid=10,10,1>
+  <DataSet=proj2.dat>
+  <DataDisplay=proj2.dpl>
+  <OpenDisplay=1>
+  <Script=proj2.m>
+  <RunScript=0>
+  <showFrame=0>
+  <FrameText0=Título>
+  <FrameText1=Desenhado por:>
+  <FrameText2=Data:>
+  <FrameText3=Revisão:>
+</Properties>
+<Symbol>
+</Symbol>
+<Components>
+  <GND * 5 680 80 0 0 0 0>
+  <GND * 5 660 230 0 0 0 0>
+  <VProbe Pr1 1 670 60 28 -31 0 0>
+  <R R1 5 660 170 15 -26 0 1 "50" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "US" 0>
+  <GND * 5 270 210 0 0 0 0>
+  <GND * 5 530 210 0 0 0 0>
+  <L L1 5 220 150 -121 25 0 1 "55.391 uH" 1 "" 0>
+  <L L2 5 480 150 -121 25 0 1 "55.391 uH" 1 "" 0>
+  <L L3 5 360 100 -55 12 0 0 "0.87272 mH" 1 "" 0>
+  <GND * 5 200 510 0 0 0 0>
+  <.AC AC1 1 780 30 0 48 0 0 "log" 1 "8 kHz" 1 "100 kHz" 1 "10000" 1 "no" 0>
+  <.DC DC1 1 780 210 0 48 0 0 "26.85" 0 "0.001" 0 "1 pA" 0 "1 uV" 0 "no" 0 "150" 0 "no" 0 "none" 0 "CroutLU" 0>
+  <Eqn Eqn1 1 1010 40 -32 17 0 0 "dBVo1=dB(Pr1.v)" 1 "yes" 0>
+  <Eqn Eqn2 1 1010 180 -32 17 0 0 "dBVo2=dB(Pr2.v)" 1 "yes" 0>
+  <GND * 5 830 350 0 0 0 0>
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