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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US">It is in the RCA CMOS databook from 1983 on page 408:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US">You can load it from here:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US"><a href="https://ia802705.us.archive.org/31/items/RcaCmosI.c.Databook1983/RcaCmosIcDatabook.pdf">https://ia802705.us.archive.org/31/items/RcaCmosI.c.Databook1983/RcaCmosIcDatabook.pdf</a><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US">Ciao<br>
Peter<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US"><a href="http://www.ullrich.at.tt">http://www.ullrich.at.tt</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="DE" style="font-size:11.0pt;font-family:"Calibri",sans-serif">Von:</span></b><span lang="DE" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Synth-diy [mailto:synth-diy-bounces@synth-diy.org]
<b>Im Auftrag von </b>bbob<br>
<b>Gesendet:</b> Mittwoch, 15. November 2017 20:49<br>
<b>An:</b> synth-diy mailing list <synth-diy@synth-diy.org><br>
<b>Betreff:</b> [sdiy] 40106 astable multivibrator - origins<o:p></o:p></span></p>
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<p class="MsoNormal">anybody know the origins or first publication of the 40106 astable multivibrator circuit?  i've found it in a 1992 intersil data sheet, but i think it's been around longer than that....<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">bbob drake<o:p></o:p></p>
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