<circuit version="1.1.0" rev="1912+dfsg-4build2" stepSize="1000000" stepsPS="1000000" NLsteps="100000" reaStep="1000000" animate="1" >

<item itemtype="elCapacitor" CircId="elCapacitor-92" mainComp="false" ShowProp="Capacitance" Show_id="true" Show_Val="true" Pos="172,-160" rotation="90" hflip="-1" vflip="1" label="C53 16V" idLabPos="-19.6855,-24.6799" labelrot="0" valLabPos="-10.5599,9.61088" valLabRot="0" Capacitance="220 µF" Resistance="1e-06 Ω" InitVolt="0 V" ReaStep="0 ns" />

<item itemtype="Tunnel" CircId="Tunnel-170" mainComp="false" Show_id="false" Show_Val="false" Pos="316,-376" rotation="0" hflip="1" vflip="1" label="Tunnel-170" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Name="CH2" IsBus="false" />

<item itemtype="BJT" CircId="BJT-3" mainComp="false" Show_id="true" Show_Val="false" Pos="-60,-212" rotation="0" hflip="1" vflip="1" label="Q34 C1815" idLabPos="-42.024,-27.328" labelrot="0" valLabPos="-16,20" valLabRot="0" PNP="false" Gain="100" Vcrit="0.670736 V" />

<item itemtype="Amperimeter" CircId="Amperimeter-213" mainComp="false" Show_id="false" Show_Val="false" Pos="-188,-180" rotation="0" hflip="-1" vflip="1" label="Amperimeter-213" idLabPos="-24,-40" labelrot="0" valLabPos="-16,20" valLabRot="0" />

<item itemtype="Probe" CircId="Probe-139" mainComp="false" Show_id="false" Show_Val="true" Pos="44,20" rotation="-45" hflip="1" vflip="1" label="Probe-139" idLabPos="16,-16" labelrot="45" valLabPos="16,0" valLabRot="45" ShowVolt="true" Threshold="2.5 V" />

<item itemtype="Resistor" CircId="Resistor-14" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-404,-292" rotation="360" hflip="1" vflip="1" label="R33" idLabPos="-9.40513,-17.4051" labelrot="0" valLabPos="-11.6034,6" valLabRot="0" Resistance="4.7 kΩ" />

<item itemtype="Resistor" CircId="Resistor-28" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-404,-124" rotation="-90" hflip="1" vflip="1" label="R34" idLabPos="-10.7825,-19.4347" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="18 kΩ" />

<item itemtype="Resistor" CircId="Resistor-39" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-492,-148" rotation="-90" hflip="1" vflip="1" label="R32" idLabPos="-10.7825,-19.4347" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="47 kΩ" />

<item itemtype="Tunnel" CircId="Tunnel-128" mainComp="false" Show_id="false" Show_Val="false" Pos="332,-180" rotation="0" hflip="1" vflip="1" label="Tunnel-128" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Name="probe" IsBus="false" />

<item itemtype="Ground" CircId="Ground-30" mainComp="false" Show_id="false" Show_Val="false" Pos="576,116" rotation="0" hflip="1" vflip="1" label="Ground-30" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />

<item itemtype="Tunnel" CircId="Tunnel-114" mainComp="false" Show_id="false" Show_Val="false" Pos="-168,-56" rotation="0" hflip="-1" vflip="1" label="Tunnel-114" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Name="symm" IsBus="false" />

<item itemtype="Resistor" CircId="Resistor-10" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-28,-132" rotation="360" hflip="1" vflip="1" label="R39" idLabPos="-9.40513,-17.4051" labelrot="0" valLabPos="-11.6034,6" valLabRot="0" Resistance="220 Ω" />

<item itemtype="BJT" CircId="BJT-7" mainComp="false" Show_id="true" Show_Val="false" Pos="-444,-204" rotation="0" hflip="1" vflip="1" label="Q32 C1815" idLabPos="-51.7845,-25.4355" labelrot="0" valLabPos="-16,20" valLabRot="0" PNP="false" Gain="100" Vcrit="0.670736 V" />

<item itemtype="BJT" CircId="BJT-5" mainComp="false" Show_id="true" Show_Val="false" Pos="564,-112" rotation="0" hflip="1" vflip="1" label="BJT-5" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" PNP="false" Gain="100" Vcrit="0.670736 V" />

<item itemtype="Resistor" CircId="Resistor-64" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-4,-92" rotation="-90" hflip="1" vflip="1" label="R44" idLabPos="-10.7825,-19.4347" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="0.5 Ω" />

<item itemtype="BJT" CircId="BJT-16" mainComp="false" Show_id="true" Show_Val="false" Pos="-364,-204" rotation="0" hflip="-1" vflip="1" label="Q31 C1815" idLabPos="-42.512,-27.328" labelrot="0" valLabPos="-16,20" valLabRot="0" PNP="false" Gain="100" Vcrit="0.670736 V" />

<item itemtype="Resistor" CircId="Resistor-84" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="172,100" rotation="-90" hflip="1" vflip="1" label="R52" idLabPos="-10.7825,-19.4347" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="330 Ω" />

<item itemtype="Switch" CircId="Switch-180" mainComp="false" Show_id="false" Show_Val="false" Pos="-764,-204" rotation="0" hflip="-1" vflip="-1" label="Switch-180" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Norm_Close="false" DT="true" Poles="1 _Poles" />

<item itemtype="Resistor" CircId="Resistor-9" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="576,-4" rotation="0" hflip="1" vflip="1" label="R" idLabPos="-10.7825,-19.4347" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="100 Ω" />

<item itemtype="Oscope" CircId="Oscope-168" mainComp="false" Show_id="false" Show_Val="false" Pos="412,-360" rotation="0" hflip="1" vflip="1" label="Oscope-168" idLabPos="-90,-100" labelrot="0" valLabPos="-16,20" valLabRot="0" Basic_X="135 _Pixels" Basic_Y="135 _Pixels" BufferSize="600000 Samples" InputAdmit="0.1 µ℧" TimDiv="7885967027" TimPos="-256529814,-256529814,-256529814,-256529814," VolDiv="0.5,5,0.496619,0.496619," Tunnels=",,,," Trigger="0" Filter="0.1 V" Trigger="0" AutoSC="4" Tracks="1" HideCh="false,false,false,false," VolPos="0,0,0.00496619,0.00496619," />

<item itemtype="elCapacitor" CircId="elCapacitor-35" mainComp="false" ShowProp="Capacitance" Show_id="true" Show_Val="true" Pos="632,48" rotation="0" hflip="1" vflip="1" label="C" idLabPos="-13.3912,-19.4347" labelrot="0" valLabPos="-10.5599,9.61088" valLabRot="0" Capacitance="10 µF" Resistance="1e-06 Ω" InitVolt="0 V" ReaStep="0 ns" />

<item itemtype="elCapacitor" CircId="elCapacitor-105" mainComp="false" ShowProp="Capacitance" Show_id="true" Show_Val="true" Pos="-324,-16" rotation="90" hflip="-1" vflip="1" label="C37 50V" idLabPos="-18.6087,-20.7391" labelrot="0" valLabPos="-10.5599,9.61088" valLabRot="0" Capacitance="4.7 µF" Resistance="1e-06 Ω" InitVolt="0 V" ReaStep="0 ns" />

<item itemtype="Resistor" CircId="Resistor-85" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="172,-240" rotation="-90" hflip="1" vflip="1" label="R51" idLabPos="-10.7825,-19.4347" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="330 Ω" />

<item itemtype="BJT" CircId="BJT-6" mainComp="false" Show_id="true" Show_Val="false" Pos="-140,-260" rotation="-360" hflip="1" vflip="-1" label="Q33 A1015" idLabPos="-46.0119,13.6662" labelrot="0" valLabPos="-16,20" valLabRot="0" PNP="true" Gain="100" Vcrit="0.670736 V" />

<item itemtype="Resistor" CircId="Resistor-61" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-28,136" rotation="360" hflip="1" vflip="1" label="R42" idLabPos="-9.40513,-17.4051" labelrot="0" valLabPos="-11.6034,6" valLabRot="0" Resistance="220 Ω" />

<item itemtype="Tunnel" CircId="Tunnel-120" mainComp="false" Show_id="false" Show_Val="false" Pos="-724,-204" rotation="0" hflip="-1" vflip="1" label="Tunnel-120" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Name="input" IsBus="false" />

<item itemtype="Resistor" CircId="Resistor-154" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="100,-56" rotation="0" hflip="1" vflip="1" label="SPEAKER" idLabPos="-21.823,-19.4347" labelrot="0" valLabPos="-7.56235,5.73215" valLabRot="0" Resistance="8 Ω" />

<item itemtype="Capacitor" CircId="Capacitor-21" mainComp="false" ShowProp="Capacitance" Show_id="true" Show_Val="true" Pos="576,48" rotation="0" hflip="1" vflip="1" label="C" idLabPos="-8.82589,-20.739" labelrot="0" valLabPos="-11.4347,7.95658" valLabRot="0" Capacitance="100 nF" Resistance="1e-06 Ω" InitVolt="0 V" ReaStep="0 ns" />

<item itemtype="Tunnel" CircId="Tunnel-171" mainComp="false" Show_id="false" Show_Val="false" Pos="-644,-220" rotation="0" hflip="1" vflip="1" label="Tunnel-171" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Name="CH1" IsBus="false" />

<item itemtype="Diode" CircId="Diode-56" mainComp="false" Show_id="true" Show_Val="false" Pos="-132,-128" rotation="-270" hflip="-1" vflip="1" label="D31" idLabPos="-9.47808,-21.3912" labelrot="0" valLabPos="-16,6" valLabRot="0" Model="Diode Default" Threshold="0.634767 V" MaxCurrent="1 A" Resistance="0.05 Ω" BrkDownV="0 V" SatCurrent="171.435 nA" EmCoef="2" />

<item itemtype="Resistor" CircId="Resistor-65" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-4,-16" rotation="-90" hflip="1" vflip="1" label="R43" idLabPos="-10.7825,-19.4347" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="0.5 Ω" />

<item itemtype="Resistor" CircId="Resistor-49" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-268,100" rotation="-90" hflip="1" vflip="1" label="R41" idLabPos="-8.82592,-18.1303" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="2.2 kΩ" />

<item itemtype="Ground" CircId="Ground-122" mainComp="false" Show_id="false" Show_Val="false" Pos="-796,-144" rotation="0" hflip="1" vflip="1" label="Ground-122" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />

<item itemtype="elCapacitor" CircId="elCapacitor-37" mainComp="false" ShowProp="Capacitance" Show_id="true" Show_Val="true" Pos="-540,-204" rotation="0" hflip="1" vflip="1" label="C31 50V" idLabPos="-17.208,-21.6893" labelrot="0" valLabPos="-7.29894,9.61088" valLabRot="0" Capacitance="1 µF" Resistance="1e-06 Ω" InitVolt="0 V" ReaStep="0 ns" />

<item itemtype="BJT" CircId="BJT-8" mainComp="false" Show_id="true" Show_Val="false" Pos="-60,56" rotation="-360" hflip="1" vflip="-1" label="Q35 A1015" idLabPos="-49.3243,12.0263" labelrot="0" valLabPos="-16,20" valLabRot="0" PNP="true" Gain="100" Vcrit="0.670736 V" />

<item itemtype="Resistor" CircId="Resistor-41" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-292,-100" rotation="0" hflip="1" vflip="1" label="R36" idLabPos="-10.7825,-19.4347" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="47 kΩ" />

<item itemtype="Capacitor" CircId="Capacitor-23" mainComp="false" ShowProp="Capacitance" Show_id="true" Show_Val="true" Pos="-172,-236" rotation="-90" hflip="1" vflip="1" label="C32" idLabPos="-9.47808,-22.6956" labelrot="0" valLabPos="-10.7825,9.26096" valLabRot="0" Capacitance="47 pF" Resistance="1e-06 Ω" InitVolt="0 V" ReaStep="0 ns" />

<item itemtype="Tunnel" CircId="Tunnel-169" mainComp="false" Show_id="false" Show_Val="false" Pos="316,-408" rotation="0" hflip="1" vflip="1" label="Tunnel-169" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Name="CH1" IsBus="false" />

<item itemtype="Fixed Voltage" CircId="Fixed Voltage-123" mainComp="false" ShowProp="Voltage" Show_id="true" Show_Val="true" Pos="-48,236" rotation="0" hflip="1" vflip="1" label="-Vcc" idLabPos="-7.94359,-25.0991" labelrot="0" valLabPos="-4.45897,12.3966" valLabRot="0" Voltage="-26 V" Out="true" />

<item itemtype="Ground" CircId="Ground-31" mainComp="false" Show_id="false" Show_Val="false" Pos="308,-24" rotation="0" hflip="1" vflip="1" label="Ground-31" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />

<item itemtype="BJT" CircId="BJT-2" mainComp="false" Show_id="true" Show_Val="false" Pos="-12,88" rotation="0" hflip="1" vflip="1" label="Q36 D2061" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" PNP="false" Gain="100" Vcrit="0.670736 V" />

<item itemtype="Tunnel" CircId="Tunnel-129" mainComp="false" Show_id="false" Show_Val="false" Pos="60,-44" rotation="270" hflip="-1" vflip="1" label="Tunnel-129" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Name="probe" IsBus="false" />

<item itemtype="Resistor" CircId="Resistor-48" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-204,56" rotation="0" hflip="1" vflip="1" label="R40" idLabPos="-8.82592,-17.4781" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="2.2 kΩ" />

<item itemtype="elCapacitor" CircId="elCapacitor-86" mainComp="false" ShowProp="Capacitance" Show_id="true" Show_Val="true" Pos="172,12" rotation="90" hflip="-1" vflip="1" label="C54 16V" idLabPos="-19.6855,-24.6799" labelrot="0" valLabPos="-10.5599,9.61088" valLabRot="0" Capacitance="220 µF" Resistance="1e-06 Ω" InitVolt="0 V" ReaStep="0 ns" />

<item itemtype="Fixed Voltage" CircId="Fixed Voltage-12" mainComp="false" ShowProp="Voltage" Show_id="true" Show_Val="true" Pos="-48,-364" rotation="0" hflip="1" vflip="1" label="Vcc" idLabPos="-7.94359,-25.0991" labelrot="0" valLabPos="-4.45897,12.3966" valLabRot="0" Voltage="26 V" Out="true" />

<item itemtype="Resistor" CircId="Resistor-58" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-132,-172" rotation="-90" hflip="1" vflip="1" label="R38" idLabPos="-10.7825,-19.4347" labelrot="0" valLabPos="-17.3044,7.30438" valLabRot="0" Resistance="50 Ω" />

<item itemtype="Diode" CircId="Diode-87" mainComp="false" Show_id="true" Show_Val="false" Pos="220,12" rotation="-450" hflip="1" vflip="1" label="D56" idLabPos="-9.47808,-21.3912" labelrot="0" valLabPos="-16,6" valLabRot="0" Model="Diode Default" Threshold="0.634767 V" MaxCurrent="1 A" Resistance="0.05 Ω" BrkDownV="0 V" SatCurrent="171.435 nA" EmCoef="2" />

<item itemtype="Amperimeter" CircId="Amperimeter-205" mainComp="false" Show_id="false" Show_Val="false" Pos="60,-136" rotation="0" hflip="1" vflip="1" label="Amperimeter-205" idLabPos="-24,-40" labelrot="0" valLabPos="-16,20" valLabRot="0" />

<item itemtype="Ground" CircId="Ground-194" mainComp="false" Show_id="false" Show_Val="false" Pos="356,-164" rotation="0" hflip="1" vflip="1" label="Ground-194" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />

<item itemtype="Tunnel" CircId="Tunnel-115" mainComp="false" Show_id="false" Show_Val="false" Pos="-96,-56" rotation="0" hflip="1" vflip="1" label="Tunnel-115" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Name="symm" IsBus="false" />

<item itemtype="Tunnel" CircId="Tunnel-172" mainComp="false" Show_id="false" Show_Val="false" Pos="36,-44" rotation="270" hflip="-1" vflip="1" label="Tunnel-172" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Name="CH2" IsBus="false" />

<item itemtype="Resistor" CircId="Resistor-38" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-596,-204" rotation="0" hflip="1" vflip="1" label="R31" idLabPos="-10.7825,-19.4347" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="10 kΩ" />

<item itemtype="BJT" CircId="BJT-4" mainComp="false" Show_id="true" Show_Val="false" Pos="564,-56" rotation="-360" hflip="1" vflip="1" label="BJT-4" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" PNP="true" Gain="100" Vcrit="0.670736 V" />

<item itemtype="Ground" CircId="Ground-158" mainComp="false" Show_id="false" Show_Val="false" Pos="-492,-100" rotation="0" hflip="1" vflip="1" label="Ground-158" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />

<item itemtype="Diode" CircId="Diode-91" mainComp="false" Show_id="true" Show_Val="false" Pos="220,-160" rotation="-450" hflip="1" vflip="1" label="D55" idLabPos="-9.47808,-21.3912" labelrot="0" valLabPos="-16,6" valLabRot="0" Model="Diode Default" Threshold="0.634767 V" MaxCurrent="1 A" Resistance="0.05 Ω" BrkDownV="0 V" SatCurrent="171.435 nA" EmCoef="2" />

<item itemtype="Capacitor" CircId="Capacitor-44" mainComp="false" ShowProp="Capacitance" Show_id="true" Show_Val="true" Pos="-292,-140" rotation="0" hflip="1" vflip="1" label="C33" idLabPos="-9.47808,-22.6956" labelrot="0" valLabPos="-10.7825,9.26096" valLabRot="0" Capacitance="47 pF" Resistance="1e-06 Ω" InitVolt="0 V" ReaStep="0 ns" />

<item itemtype="elCapacitor" CircId="elCapacitor-47" mainComp="false" ShowProp="Capacitance" Show_id="true" Show_Val="true" Pos="-268,-16" rotation="90" hflip="-1" vflip="1" label="C34 25V" idLabPos="-9.47805,-20.0869" labelrot="0" valLabPos="-10.5599,9.61088" valLabRot="0" Capacitance="47 µF" Resistance="1e-06 Ω" InitVolt="0 V" ReaStep="0 ns" />

<item itemtype="WaveGen" CircId="WaveGen-140" mainComp="false" Show_id="false" Show_Val="false" Pos="-832,-200" rotation="0" hflip="1" vflip="1" label="WaveGen-140" idLabPos="-64,-24" labelrot="0" valLabPos="-16,8" valLabRot="0" Out="true" Running="true" Wave_Type="Sine" Freq="100 Hz" Phase="0 _º" Steps="100 _Steps" Duty="50 _%" Always_On="false" Bipolar="true" Floating="false" Semi_Ampli="1500 mV" Mid_Volt="0 V" />

<item itemtype="elCapacitor" CircId="elCapacitor-97" mainComp="false" ShowProp="Capacitance" Show_id="true" Show_Val="true" Pos="268,-160" rotation="90" hflip="-1" vflip="1" label="C51 35V" idLabPos="-19.6855,-24.6799" labelrot="0" valLabPos="-10.5599,9.61088" valLabRot="0" Capacitance="2200 µF" Resistance="1e-06 Ω" InitVolt="0 V" ReaStep="0 ns" />

<item itemtype="Ground" CircId="Ground-160" mainComp="false" Show_id="false" Show_Val="false" Pos="-324,32" rotation="0" hflip="1" vflip="1" label="Ground-160" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />

<item itemtype="Diode" CircId="Diode-57" mainComp="false" Show_id="true" Show_Val="false" Pos="-132,-88" rotation="-270" hflip="-1" vflip="1" label="D32" idLabPos="-8.82589,-20.739" labelrot="0" valLabPos="-16,6" valLabRot="0" Model="Diode Default" Threshold="0.634767 V" MaxCurrent="1 A" Resistance="0.05 Ω" BrkDownV="0 V" SatCurrent="171.435 nA" EmCoef="2" />

<item itemtype="elCapacitor" CircId="elCapacitor-99" mainComp="false" ShowProp="Capacitance" Show_id="true" Show_Val="true" Pos="268,12" rotation="90" hflip="-1" vflip="1" label="C52 35V" idLabPos="-19.6855,-24.6799" labelrot="0" valLabPos="-10.5599,9.61088" valLabRot="0" Capacitance="2200 µF" Resistance="1e-06 Ω" InitVolt="0 V" ReaStep="0 ns" />

<item itemtype="Voltimeter" CircId="Voltimeter-126" mainComp="false" Show_id="false" Show_Val="false" Pos="348,-216" rotation="0" hflip="1" vflip="1" label="Voltimeter-126" idLabPos="-24,-40" labelrot="0" valLabPos="-16,20" valLabRot="0" />

<item itemtype="BJT" CircId="BJT-1" mainComp="false" Show_id="true" Show_Val="false" Pos="-12,-180" rotation="0" hflip="1" vflip="1" label="Q37 D2061" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" PNP="false" Gain="100" Vcrit="0.670736 V" />

<item itemtype="Resistor" CircId="Resistor-43" mainComp="false" ShowProp="Resistance" Show_id="true" Show_Val="true" Pos="-324,-60" rotation="-90" hflip="1" vflip="1" label="R37" idLabPos="-10.7825,-19.4347" labelrot="0" valLabPos="-10.7825,6.65219" valLabRot="0" Resistance="1.5 kΩ" />

<item itemtype="Tunnel" CircId="Tunnel-118" mainComp="false" Show_id="false" Show_Val="false" Pos="-636,-204" rotation="0" hflip="1" vflip="1" label="Tunnel-118" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Name="input" IsBus="false" />

<item itemtype="Node" CircId="Node-117" mainComp="false" Pos="-268,-56" />

<item itemtype="Node" CircId="Node-18" mainComp="false" Pos="-132,-292" />

<item itemtype="Node" CircId="Node-13" mainComp="false" Pos="-4,-292" />

<item itemtype="Node" CircId="Node-93" mainComp="false" Pos="172,44" />

<item itemtype="Node" CircId="Node-96" mainComp="false" Pos="172,-192" />

<item itemtype="Node" CircId="Node-209" mainComp="false" Pos="36,-56" />

<item itemtype="Node" CircId="Node-46" mainComp="false" Pos="-324,-100" />

<item itemtype="Node" CircId="Node-102" mainComp="false" Pos="172,-292" />

<item itemtype="Node" CircId="Node-71" mainComp="false" Pos="-268,-100" />

<item itemtype="Node" CircId="Node-80" mainComp="false" Pos="-4,136" />

<item itemtype="Node" CircId="Node-125" mainComp="false" Pos="268,-56" />

<item itemtype="Node" CircId="Node-214" mainComp="false" Pos="-132,-148" />

<item itemtype="Node" CircId="Node-165" mainComp="false" Pos="-52,88" />

<item itemtype="Node" CircId="Node-94" mainComp="false" Pos="172,-20" />

<item itemtype="Node" CircId="Node-190" mainComp="false" Pos="-628,-204" />

<item itemtype="Node" CircId="Node-159" mainComp="false" Pos="-372,-292" />

<item itemtype="Node" CircId="Node-215" mainComp="false" Pos="-132,-108" />

<item itemtype="Node" CircId="Node-88" mainComp="false" Pos="-4,172" />

<item itemtype="Node" CircId="Node-79" mainComp="false" Pos="-268,56" />

<item itemtype="Node" CircId="Node-210" mainComp="false" Pos="60,-56" />

<item itemtype="Node" CircId="Node-166" mainComp="false" Pos="-4,24" />

<item itemtype="Node" CircId="Node-103" mainComp="false" Pos="268,-56" />

<item itemtype="Node" CircId="Node-192" mainComp="false" Pos="172,-56" />

<item itemtype="Node" CircId="Node-212" mainComp="false" Pos="-4,-68" />

<item itemtype="Node" CircId="Node-34" mainComp="false" Pos="-404,-172" />

<item itemtype="Node" CircId="Node-211" mainComp="false" Pos="-4,-116" />

<item itemtype="Node" CircId="Node-167" mainComp="false" Pos="-4,-244" />

<item itemtype="Node" CircId="Node-100" mainComp="false" Pos="172,172" />

<item itemtype="Node" CircId="Node-131" mainComp="false" Pos="-268,172" />

<item itemtype="Node" CircId="Node-138" mainComp="false" Pos="-492,-204" />

<item itemtype="Node" CircId="Node-124" mainComp="false" Pos="-4,172" />

<item itemtype="Node" CircId="Node-157" mainComp="false" Pos="-132,-212" />

<item itemtype="Node" CircId="Node-67" mainComp="false" Pos="-4,-132" />

<item itemtype="Node" CircId="Node-59" mainComp="false" Pos="-132,-212" />

<item itemtype="Node" CircId="Node-202" mainComp="false" Pos="-4,-56" />

<item itemtype="Node" CircId="Node-200" mainComp="false" Pos="-4,-56" />

<item itemtype="Node" CircId="Node-199" mainComp="false" Pos="-436,-260" />

<item itemtype="Node" CircId="Node-164" mainComp="false" Pos="-132,56" />

<item itemtype="Node" CircId="Node-95" mainComp="false" Pos="172,-128" />

<item itemtype="Node" CircId="Node-101" mainComp="false" Pos="-4,-292" />

<item itemtype="Node" CircId="Node-45" mainComp="false" Pos="-324,-140" />

<item itemtype="Node" CircId="Node-62" mainComp="false" Pos="-52,-180" />

<item itemtype="Node" CircId="Node-156" mainComp="false" Pos="-172,-260" />

<item itemtype="Node" CircId="Node-104" mainComp="false" Pos="172,-56" />

<item itemtype="Connector" uid="Connector-327" startpinid="Ground-158-Gnd" endpinid="Resistor-39-lPin" pointList="-492,-116,-492,-132" />

<item itemtype="Connector" uid="Connector-213" startpinid="Node-103-1" endpinid="Node-104-1" pointList="268,-56,172,-56" />

<item itemtype="Connector" uid="Connector-104" startpinid="Resistor-10-lPin" endpinid="Node-62-1" pointList="-44,-132,-52,-132,-52,-180" />

<item itemtype="Connector" uid="Connector-249" startpinid="Fixed Voltage-123-outnod" endpinid="Node-124-1" pointList="-32,236,-4,236,-4,172" />

<item itemtype="Connector" uid="Connector-67" startpinid="Node-46-2" endpinid="Resistor-41-lPin" pointList="-324,-100,-308,-100" />

<item itemtype="Connector" uid="Connector-501" startpinid="Node-214-2" endpinid="Diode-56-lPin" pointList="-132,-148,-132,-144" />

<item itemtype="Connector" uid="Connector-422" startpinid="WaveGen-140-outnod" endpinid="Switch-180-switch0pinN" pointList="-816,-204,-780,-204" />

<item itemtype="Connector" uid="Connector-219" startpinid="elCapacitor-105-lPin" endpinid="Resistor-43-lPin" pointList="-324,-32,-324,-44" />

<item itemtype="Connector" uid="Connector-411" startpinid="Tunnel-118-pin" endpinid="Node-190-0" pointList="-636,-204,-628,-204" />

<item itemtype="Connector" uid="Connector-194" startpinid="Node-94-2" endpinid="elCapacitor-86-lPin" pointList="172,-20,172,-4" />

<item itemtype="Connector" uid="Connector-51" startpinid="Node-34-2" endpinid="Resistor-28-rPin" pointList="-404,-172,-404,-140" />

<item itemtype="Connector" uid="Connector-290" startpinid="Node-138-2" endpinid="Resistor-39-rPin" pointList="-492,-204,-492,-164" />

<item itemtype="Connector" uid="Connector-345" startpinid="Resistor-48-rPin" endpinid="Node-164-0" pointList="-188,56,-132,56" />

<item itemtype="Connector" uid="Connector-454" startpinid="Node-104-2" endpinid="Node-94-0" pointList="172,-56,172,-20" />

<item itemtype="Connector" uid="Connector-135" startpinid="Node-71-2" endpinid="Resistor-41-rPin" pointList="-268,-100,-276,-100" />

<item itemtype="Connector" uid="Connector-353" startpinid="Node-166-2" endpinid="BJT-2-collector" pointList="-4,24,-4,72" />

<item itemtype="Connector" uid="Connector-419" startpinid="WaveGen-140-gndnod" endpinid="Ground-122-Gnd" pointList="-816,-196,-796,-196,-796,-160" />

<item itemtype="Connector" uid="Connector-351" startpinid="BJT-8-emiter" endpinid="Node-166-1" pointList="-52,40,-52,24,-4,24" />

<item itemtype="Connector" uid="Connector-354" startpinid="Node-18-2" endpinid="Node-13-0" pointList="-132,-292,-4,-292" />

<item itemtype="Connector" uid="Connector-324" startpinid="Capacitor-23-lPin" endpinid="Node-157-1" pointList="-172,-220,-172,-212,-132,-212" />

<item itemtype="Connector" uid="Connector-497" startpinid="Resistor-64-lPin" endpinid="Node-212-0" pointList="-4,-76,-4,-68" />

<item itemtype="Connector" uid="Connector-117" startpinid="Resistor-10-rPin" endpinid="Node-67-0" pointList="-12,-132,-4,-132" />

<item itemtype="Connector" uid="Connector-491" startpinid="Node-209-2" endpinid="Node-210-0" pointList="36,-56,60,-56" />

<item itemtype="Connector" uid="Connector-66" startpinid="Node-45-2" endpinid="Node-46-0" pointList="-324,-140,-324,-100" />

<item itemtype="Connector" uid="Connector-211" startpinid="elCapacitor-97-lPin" endpinid="Node-102-0" pointList="268,-176,268,-292,172,-292" />

<item itemtype="Connector" uid="Connector-62" startpinid="BJT-16-base" endpinid="Node-45-1" pointList="-348,-204,-324,-204,-324,-140" />

<item itemtype="Connector" uid="Connector-49" startpinid="BJT-16-emiter" endpinid="Node-34-1" pointList="-372,-188,-372,-172,-404,-172" />

<item itemtype="Connector" uid="Connector-165" startpinid="Node-80-2" endpinid="BJT-2-emiter" pointList="-4,136,-4,104" />

<item itemtype="Connector" uid="Connector-106" startpinid="Node-62-2" endpinid="BJT-1-base" pointList="-52,-180,-28,-180" />

<item itemtype="Connector" uid="Connector-10" startpinid="Fixed Voltage-12-outnod" endpinid="Node-13-1" pointList="-32,-364,-4,-364,-4,-292" />

<item itemtype="Connector" uid="Connector-331" startpinid="Ground-160-Gnd" endpinid="elCapacitor-105-rPin" pointList="-324,16,-324,0" />

<item itemtype="Connector" uid="Connector-239" startpinid="Node-117-2" endpinid="Node-71-1" pointList="-268,-56,-268,-100" />

<item itemtype="Connector" uid="Connector-192" startpinid="Diode-87-rPin" endpinid="Node-94-1" pointList="220,-4,220,-20,172,-20" />

<item itemtype="Connector" uid="Connector-210" startpinid="Resistor-85-rPin" endpinid="Node-102-1" pointList="172,-256,172,-292" />

<item itemtype="Connector" uid="Connector-479" startpinid="Resistor-65-lPin" endpinid="Node-166-0" pointList="-4,0,-4,24" />

<item itemtype="Connector" uid="Connector-204" startpinid="Resistor-84-lPin" endpinid="Node-100-0" pointList="172,116,172,172" />

<item itemtype="Connector" uid="Connector-344" startpinid="BJT-8-base" endpinid="Node-164-1" pointList="-76,56,-132,56" />

<item itemtype="Connector" uid="Connector-412" startpinid="Node-190-2" endpinid="Resistor-38-lPin" pointList="-628,-204,-612,-204" />

<item itemtype="Connector" uid="Connector-329" startpinid="BJT-16-collector" endpinid="Node-159-0" pointList="-372,-220,-372,-292" />

<item itemtype="Connector" uid="Connector-162" startpinid="Node-79-2" endpinid="Resistor-48-lPin" pointList="-268,56,-220,56" />

<item itemtype="Connector" uid="Connector-200" startpinid="Resistor-85-lPin" endpinid="Node-96-0" pointList="172,-224,172,-192" />

<item itemtype="Connector" uid="Connector-63" startpinid="Capacitor-44-lPin" endpinid="Node-45-0" pointList="-308,-140,-324,-140" />

<item itemtype="Connector" uid="Connector-266" startpinid="Resistor-28-lPin" endpinid="Node-131-1" pointList="-404,-108,-404,172,-268,172" />

<item itemtype="Connector" uid="Connector-291" startpinid="Resistor-38-rPin" endpinid="elCapacitor-37-lPin" pointList="-580,-204,-556,-204" />

<item itemtype="Connector" uid="Connector-277" startpinid="Node-100-2" endpinid="Node-88-1" pointList="172,172,-4,172" />

<item itemtype="Connector" uid="Connector-465" startpinid="Tunnel-115-pin" endpinid="Node-200-0" pointList="-96,-56,-4,-56" />

<item itemtype="Connector" uid="Connector-65" startpinid="Resistor-43-rPin" endpinid="Node-46-1" pointList="-324,-76,-324,-100" />

<item itemtype="Connector" uid="Connector-471" startpinid="Node-202-2" endpinid="Resistor-65-rPin" pointList="-4,-56,-4,-32" />

<item itemtype="Connector" uid="Connector-195" startpinid="Diode-91-lPin" endpinid="Node-95-1" pointList="220,-144,220,-128,172,-128" />

<item itemtype="Connector" uid="Connector-493" startpinid="Amperimeter-205-lPin" endpinid="Node-211-1" pointList="52,-120,52,-116,-4,-116" />

<item itemtype="Connector" uid="Connector-237" startpinid="Tunnel-114-pin" endpinid="Node-117-1" pointList="-168,-56,-268,-56" />

<item itemtype="Connector" uid="Connector-346" startpinid="Node-164-2" endpinid="Diode-57-rPin" pointList="-132,56,-132,-72" />

<item itemtype="Connector" uid="Connector-461" startpinid="BJT-7-collector" endpinid="Node-199-0" pointList="-436,-220,-436,-260" />

<item itemtype="Connector" uid="Connector-503" startpinid="Diode-56-rPin" endpinid="Node-215-0" pointList="-132,-112,-132,-108" />

<item itemtype="Connector" uid="Connector-490" startpinid="Tunnel-129-pin" endpinid="Node-210-1" pointList="60,-44,60,-56" />

<item itemtype="Connector" uid="Connector-379" startpinid="elCapacitor-47-lPin" endpinid="Node-117-0" pointList="-268,-32,-268,-56" />

<item itemtype="Connector" uid="Connector-105" startpinid="BJT-3-emiter" endpinid="Node-62-0" pointList="-52,-196,-52,-180" />

<item itemtype="Connector" uid="Connector-488" startpinid="Node-202-1" endpinid="Node-209-0" pointList="-4,-56,36,-56" />

<item itemtype="Connector" uid="Connector-366" startpinid="Tunnel-169-pin" endpinid="Oscope-168-Pin0" pointList="316,-408,324,-408" />

<item itemtype="Connector" uid="Connector-330" startpinid="Node-159-2" endpinid="Node-18-0" pointList="-372,-292,-132,-292" />

<item itemtype="Connector" uid="Connector-254" startpinid="Node-125-2" endpinid="elCapacitor-99-lPin" pointList="268,-56,268,-4" />

<item itemtype="Connector" uid="Connector-260" startpinid="Tunnel-128-pin" endpinid="Voltimeter-126-lPin" pointList="332,-180,340,-180,340,-200" />

<item itemtype="Connector" uid="Connector-433" startpinid="Resistor-154-rPin" endpinid="Node-192-1" pointList="116,-56,172,-56" />

<item itemtype="Connector" uid="Connector-410" startpinid="Tunnel-171-pin" endpinid="Node-190-1" pointList="-644,-220,-628,-220,-628,-204" />

<item itemtype="Connector" uid="Connector-498" startpinid="Node-212-2" endpinid="Node-200-1" pointList="-4,-68,-4,-56" />

<item itemtype="Connector" uid="Connector-188" startpinid="Diode-87-lPin" endpinid="Node-93-1" pointList="220,28,220,44,172,44" />

<item itemtype="Connector" uid="Connector-434" startpinid="Node-95-2" endpinid="Node-192-0" pointList="172,-128,172,-56" />

<item itemtype="Connector" uid="Connector-495" startpinid="Node-211-2" endpinid="Node-67-1" pointList="-4,-116,-4,-132" />

<item itemtype="Connector" uid="Connector-212" startpinid="Node-102-2" endpinid="Node-101-1" pointList="172,-292,-4,-292" />

<item itemtype="Connector" uid="Connector-348" startpinid="BJT-8-collector" endpinid="Node-165-1" pointList="-52,72,-52,88" />

<item itemtype="Connector" uid="Connector-96" startpinid="Resistor-58-rPin" endpinid="Node-59-1" pointList="-132,-188,-132,-212" />

<item itemtype="Connector" uid="Connector-321" startpinid="Capacitor-23-rPin" endpinid="Node-156-1" pointList="-172,-252,-172,-260" />

<item itemtype="Connector" uid="Connector-349" startpinid="Resistor-61-lPin" endpinid="Node-165-0" pointList="-44,136,-52,136,-52,88" />

<item itemtype="Connector" uid="Connector-499" startpinid="Amperimeter-213-lPin" endpinid="Node-214-1" pointList="-180,-164,-180,-148,-132,-148" />

<item itemtype="Connector" uid="Connector-98" startpinid="Node-59-2" endpinid="BJT-3-base" pointList="-132,-212,-76,-212" />

<item itemtype="Connector" uid="Connector-350" startpinid="Node-165-2" endpinid="BJT-2-base" pointList="-52,88,-28,88" />

<item itemtype="Connector" uid="Connector-20" startpinid="BJT-6-emiter" endpinid="Node-18-1" pointList="-132,-276,-132,-292" />

<item itemtype="Connector" uid="Connector-325" startpinid="BJT-6-collector" endpinid="Node-157-0" pointList="-132,-244,-132,-212" />

<item itemtype="Connector" uid="Connector-440" startpinid="Voltimeter-126-rPin" endpinid="Ground-194-Gnd" pointList="356,-200,356,-180" />

<item itemtype="Connector" uid="Connector-417" startpinid="Switch-180-pinP0" endpinid="Tunnel-120-pin" pointList="-748,-204,-724,-204" />

<item itemtype="Connector" uid="Connector-356" startpinid="Node-101-2" endpinid="Node-167-0" pointList="-4,-292,-4,-244" />

<item itemtype="Connector" uid="Connector-492" startpinid="Node-210-2" endpinid="Resistor-154-lPin" pointList="60,-56,84,-56" />

<item itemtype="Connector" uid="Connector-367" startpinid="Tunnel-170-pin" endpinid="Oscope-168-Pin1" pointList="316,-376,324,-376" />

<item itemtype="Connector" uid="Connector-251" startpinid="Node-124-2" endpinid="Node-88-0" pointList="-4,172,-4,172" />

<item itemtype="Connector" uid="Connector-190" startpinid="Node-93-2" endpinid="Resistor-84-rPin" pointList="172,44,172,84" />

<item itemtype="Connector" uid="Connector-50" startpinid="BJT-7-emiter" endpinid="Node-34-0" pointList="-436,-188,-436,-172,-404,-172" />

<item itemtype="Connector" uid="Connector-199" startpinid="Diode-91-rPin" endpinid="Node-96-1" pointList="220,-176,220,-192,172,-192" />

<item itemtype="Connector" uid="Connector-267" startpinid="Resistor-49-lPin" endpinid="Node-131-0" pointList="-268,116,-268,172" />

<item itemtype="Connector" uid="Connector-289" startpinid="BJT-7-base" endpinid="Node-138-0" pointList="-460,-204,-492,-204" />

<item itemtype="Connector" uid="Connector-462" startpinid="Node-199-2" endpinid="Node-156-0" pointList="-436,-260,-172,-260" />

<item itemtype="Connector" uid="Connector-161" startpinid="elCapacitor-47-rPin" endpinid="Node-79-0" pointList="-268,0,-268,56" />

<item itemtype="Connector" uid="Connector-196" startpinid="elCapacitor-92-rPin" endpinid="Node-95-0" pointList="172,-144,172,-128" />

<item itemtype="Connector" uid="Connector-326" startpinid="Node-157-2" endpinid="Node-59-0" pointList="-132,-212,-132,-212" />

<item itemtype="Connector" uid="Connector-487" startpinid="Tunnel-172-pin" endpinid="Node-209-1" pointList="36,-44,36,-56" />

<item itemtype="Connector" uid="Connector-323" startpinid="Node-156-2" endpinid="BJT-6-base" pointList="-172,-260,-156,-260" />

<item itemtype="Connector" uid="Connector-500" startpinid="Resistor-58-lPin" endpinid="Node-214-0" pointList="-132,-156,-132,-148" />

<item itemtype="Connector" uid="Connector-189" startpinid="elCapacitor-86-rPin" endpinid="Node-93-0" pointList="172,28,172,44" />

<item itemtype="Connector" uid="Connector-494" startpinid="Resistor-64-rPin" endpinid="Node-211-0" pointList="-4,-108,-4,-116" />

<item itemtype="Connector" uid="Connector-502" startpinid="Amperimeter-213-rPin" endpinid="Node-215-1" pointList="-196,-164,-196,-108,-132,-108" />

<item itemtype="Connector" uid="Connector-504" startpinid="Node-215-2" endpinid="Diode-57-lPin" pointList="-132,-108,-132,-104" />

<item itemtype="Connector" uid="Connector-214" startpinid="elCapacitor-97-rPin" endpinid="Node-103-0" pointList="268,-144,268,-56" />

<item itemtype="Connector" uid="Connector-208" startpinid="Node-13-2" endpinid="Node-101-0" pointList="-4,-292,-4,-292" />

<item itemtype="Connector" uid="Connector-178" startpinid="Node-88-2" endpinid="Node-80-1" pointList="-4,172,-4,136" />

<item itemtype="Connector" uid="Connector-203" startpinid="elCapacitor-99-rPin" endpinid="Node-100-1" pointList="268,28,268,172,172,172" />

<item itemtype="Connector" uid="Connector-160" startpinid="Resistor-49-rPin" endpinid="Node-79-1" pointList="-268,84,-268,56" />

<item itemtype="Connector" uid="Connector-201" startpinid="Node-96-2" endpinid="elCapacitor-92-lPin" pointList="172,-192,172,-176" />

<item itemtype="Connector" uid="Connector-118" startpinid="Node-67-2" endpinid="BJT-1-emiter" pointList="-4,-132,-4,-164" />

<item itemtype="Connector" uid="Connector-470" startpinid="Node-200-2" endpinid="Node-202-0" pointList="-4,-56,-4,-56" />

<item itemtype="Connector" uid="Connector-357" startpinid="Node-167-2" endpinid="BJT-1-collector" pointList="-4,-244,-4,-196" />

<item itemtype="Connector" uid="Connector-328" startpinid="Resistor-14-rPin" endpinid="Node-159-1" pointList="-388,-292,-372,-292" />

<item itemtype="Connector" uid="Connector-355" startpinid="BJT-3-collector" endpinid="Node-167-1" pointList="-52,-228,-52,-244,-4,-244" />

<item itemtype="Connector" uid="Connector-496" startpinid="Amperimeter-205-rPin" endpinid="Node-212-1" pointList="68,-120,68,-68,-4,-68" />

<item itemtype="Connector" uid="Connector-252" startpinid="Ground-31-Gnd" endpinid="Node-125-1" pointList="308,-40,308,-56,268,-56" />

<item itemtype="Connector" uid="Connector-288" startpinid="elCapacitor-37-rPin" endpinid="Node-138-1" pointList="-524,-204,-492,-204" />

<item itemtype="Connector" uid="Connector-268" startpinid="Node-131-2" endpinid="Node-124-0" pointList="-268,172,-4,172" />

<item itemtype="Connector" uid="Connector-435" startpinid="Node-192-2" endpinid="Node-104-0" pointList="172,-56,172,-56" />

<item itemtype="Connector" uid="Connector-152" startpinid="Capacitor-44-rPin" endpinid="Node-71-0" pointList="-276,-140,-268,-140,-268,-100" />

<item itemtype="Connector" uid="Connector-253" startpinid="Node-103-2" endpinid="Node-125-0" pointList="268,-56,268,-56" />

<item itemtype="Connector" uid="Connector-460" startpinid="Resistor-14-lPin" endpinid="Node-199-1" pointList="-420,-292,-436,-292,-436,-260" />

<item itemtype="Connector" uid="Connector-164" startpinid="Resistor-61-rPin" endpinid="Node-80-0" pointList="-12,136,-4,136" />

</circuit>