<?xml version="1.0" encoding="utf-8"?>
<!-- Created with "sPlan" (http://www.abacom-online.de) -->
<svg version="1.1" baseProfile="full"
xmlns="http://www.w3.org/2000/svg"
width="643" height="520">
<title>NE555_Astable</title>
<defs>
<style type="text/css">
<![CDATA[
polyline {stroke-linecap:round; stroke-linejoin:round}
polygon {stroke-linecap:round; stroke-linejoin:round}
path {stroke-linecap:round; stroke-linejoin:round}
circle {stroke-linecap:round; stroke-linejoin:round}
]]>
</style>
</defs>
<polyline points="290.00 170.00 290.00 120.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="350.00 170.00 350.00 120.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<text x="330.00" y="399.00" font-family ="Arial" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">1</text>
<text x="200.00" y="259.00" font-family ="Arial" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">2</text>
<text x="430.00" y="219.00" font-family ="Arial" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">3</text>
<text x="300.00" y="159.00" font-family ="Arial" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">4</text>
<text x="430.00" y="309.00" font-family ="Arial" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">5</text>
<text x="200.00" y="199.00" font-family ="Arial" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">6</text>
<text x="200.00" y="329.00" font-family ="Arial" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">7</text>
<text x="360.00" y="159.00" font-family ="Arial" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">8</text>
<polyline points="290.00 120.00 290.00 50.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="350.00 120.00 350.00 50.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="90.00 50.00 290.00 50.00 350.00 50.00 420.00 50.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="220.00 210.00 170.00 210.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="220.00 270.00 170.00 270.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="220.00 350.00 170.00 350.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="320.00 440.00 320.00 370.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<path fill="rgb(0,0,0)" stroke="rgb(0,0,0)" stroke-width="2" style="stroke-linecap:square; stroke-linejoin:miter" d=" M 300 470 L 340 470 340 480 300 480 300 470" />
<polyline points="320.00 440.00 320.00 470.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<path fill="rgb(255,255,255)" stroke="rgb(0,0,0)" stroke-width="4" style="stroke-linecap:square; stroke-linejoin:miter" d=" M 220 170 L 420 170 420 370 220 370 220 170" />
<text x="266.00" y="282.00" font-family ="Arial" font-size ="28pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">NE555</text>
<polyline points="470.00 230.00 420.00 230.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="470.00 320.00 420.00 320.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<path fill="rgb(0,0,0)" stroke="rgb(0,0,0)" stroke-width="2" style="stroke-linecap:square; stroke-linejoin:miter" d=" M 450 470 L 490 470 490 480 450 480 450 470" />
<polyline points="470.00 440.00 470.00 470.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="470.00 430.00 470.00 400.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="470.00 370.00 470.00 340.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="470.00 405.00 470.00 390.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="470.00 380.00 470.00 370.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<text x="360.00" y="-446.00" font-family ="ARIAL" font-size ="21pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(-270.000) scale(1.000,1.000)">+</text>
<polyline points="450.00 390.00 490.00 390.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="450.00 380.00 490.00 380.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<text x="480.00" y="419.00" font-family ="ARIAL" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">0.01 uF</text>
<polyline points="470.00 340.00 470.00 320.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<circle cx="90" cy="200" r="6" fill="rgb(0,0,0)" stroke="none" stroke-width="2" />
<circle cx="90" cy="350" r="6" fill="rgb(0,0,0)" stroke="none" stroke-width="2" />
<polyline points="470.00 230.00 500.00 230.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="500.00 230.00 510.00 230.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<circle cx="515.00" cy="230.00" r="5.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="420.00 50.00 430.00 50.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<circle cx="435.00" cy="50.00" r="5.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<text x="450.00" y="56.00" font-family ="Arial" font-size ="14pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">5-15 V</text>
<text x="530.00" y="236.00" font-family ="Arial" font-size ="14pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">OUTPUT</text>
<circle cx="290" cy="50" r="6" fill="rgb(0,0,0)" stroke="none" stroke-width="2" />
<circle cx="350" cy="50" r="6" fill="rgb(0,0,0)" stroke="none" stroke-width="2" />
<polyline points="170.00 270.00 170.00 210.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="170.00 270.00 120.00 270.00 120.00 350.00 90.00 350.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="170.00 350.00 140.00 350.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<circle cx="170" cy="270" r="6" fill="rgb(0,0,0)" stroke="none" stroke-width="2" />
<polyline points="140.00 350.00 140.00 200.00 90.00 200.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<path fill="rgb(255,255,255)" stroke="rgb(0,0,0)" stroke-width="2" style="stroke-linecap:square; stroke-linejoin:miter" d=" M 75 90 L 105 90 105 160 75 160 75 90" />
<polyline points="90.00 50.00 90.00 90.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="90.00 160.00 90.00 200.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<text x="40.00" y="129.00" font-family ="ARIAL" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">R1</text>
<path fill="rgb(0,0,0)" stroke="rgb(0,0,0)" stroke-width="2" style="stroke-linecap:square; stroke-linejoin:miter" d=" M 70 470 L 110 470 110 480 70 480 70 470" />
<polyline points="90.00 440.00 90.00 470.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="90.00 440.00 90.00 410.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="90.00 380.00 90.00 350.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="90.00 415.00 90.00 400.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="90.00 390.00 90.00 380.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<text x="370.00" y="-66.00" font-family ="ARIAL" font-size ="21pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(-270.000) scale(1.000,1.000)">+</text>
<polyline points="70.00 400.00 110.00 400.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="70.00 390.00 110.00 390.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<text x="40.00" y="399.00" font-family ="ARIAL" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">C</text>
<path fill="rgb(255,255,255)" stroke="rgb(0,0,0)" stroke-width="2" style="stroke-linecap:square; stroke-linejoin:miter" d=" M 75 240 L 105 240 105 310 75 310 75 240" />
<polyline points="90.00 200.00 90.00 240.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<polyline points="90.00 310.00 90.00 350.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
<text x="40.00" y="279.00" font-family ="ARIAL" font-size ="17pt" font-weight="normal" font-style="normal" fill="rgb(0,0,0)" transform=" rotate(0.000) scale(1.000,1.000)">R2</text>
<polyline points="470.00 430.00 470.00 440.00" fill="none" stroke="rgb(0,0,0)" stroke-width="2" />
</svg>
