<div dir="ltr">I think that Stanley Lunetta was one of the first to use them and other logic chips to create music and sounds in his sculptures.<div><br></div><div><a href="http://moosack.net/stang/sculpts.html">http://moosack.net/stang/sculpts.html</a><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Nov 15, 2017 at 3:17 PM, Donald Tillman <span dir="ltr"><<a href="mailto:don@till.com" target="_blank">don@till.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word"><br><div><span class=""><blockquote type="cite"><div>On Nov 15, 2017, at 11:49 AM, bbob <<a href="mailto:fluxmonk@gmail.com" target="_blank">fluxmonk@gmail.com</a>> wrote:</div><br class="m_-7407837326530673033Apple-interchange-newline"><div><div dir="ltr">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....</div></div></blockquote><div><br></div></span>Oh good grief, that's old as the hills.  :-)</div><div><br></div><div>It was probably in the data sheet for the original 40106.</div><div><br></div><div>But before that, it was probably in the data sheet for the first CMOS Schmitt Trigger.</div><div><br></div><div>And before that, astable multivibrators were featured in the very first CMOS application notes.</div><div><br></div><div>Check out the 1979 RCA COS/MOS manual; it has a whole chapter on multivibrators.</div><div><br></div><div>    <a href="https://archive.org/details/RcaCosmosIntegratedCircuitsManual" target="_blank">https://archive.org/details/<wbr>RcaCosmosIntegratedCircuitsMan<wbr>ual</a></div><div><br></div><div>  -- Don</div><div><span style="font-family:Monaco;font-size:11px">--</span></div><div><div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><span class="m_-7407837326530673033Apple-style-span" style="border-collapse:separate;border-spacing:0px"><div style="word-wrap:break-word"><span class="m_-7407837326530673033Apple-style-span" style="border-collapse:separate;color:rgb(0,0,0);font-variant:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;border-spacing:0px"><div style="word-wrap:break-word"><div><font face="Monaco"><span style="font-size:11px">Donald Tillman, </span></font><span style="font-size:11px;font-family:Monaco">Palo Alto, California</span></div><div><span style="font-size:11px;font-family:Monaco"><a href="http://www.till.com" target="_blank">http://www.till.com</a></span></div><div><font face="Monaco"><span style="font-size:11px"><br></span></font></div></div></span></div></span></div></div></div></div></div><br class="m_-7407837326530673033Apple-interchange-newline">
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