http://rota.cicadae.org/fr/index.php?action=history&feed=atom&title=L%27effet_Rota 2026-07-27T18:46:47Z Historique des versions pour cette page sur le wiki MediaWiki 1.28.0 http://rota.cicadae.org/fr/index.php?title=L%27effet_Rota&diff=47&oldid=prev 2017-01-28T03:09:22Z

<p>1 révision importée</p> <table class="diff diff-contentalign-left" data-mw="interface"> <tr style='vertical-align: top;' lang='fr'> <td colspan='1' style="background-color: white; color:black; text-align: center;">← Version précédente</td> <td colspan='1' style="background-color: white; color:black; text-align: center;">Version du 28 janvier 2017 à 03:09</td> </tr><tr><td colspan='2' style='text-align: center;' lang='fr'><div class="mw-diff-empty">(Aucune différence)</div> </td></tr></table>

WikiSysopEn1 http://rota.cicadae.org/fr/index.php?title=L%27effet_Rota&diff=46&oldid=prev 2007-02-25T03:40:22Z

<p></p> <p><b>Nouvelle page</b></p><div>{{Navbar1}}<br /> [[en:The Rota&#039;s Effect]]<br /> A {{Link|Mike}} experiment<br /> <br /> ==The experience ==<br /> [[Image:A00029 SchemaRecorder.jpg]]<br /> <br /> ==Description==<br /> &#039;&#039;&#039;Notes&#039;&#039;&#039;<br /> # Some ground produces nothing except 50Hz hum. <br /> # To work without a cassette recorder, either the metal probe or a metal block connected in series with the probe needs activating. I do not know how to do this activation. Your father had a method which he kept secret. His portable block with the Roman numerals on was used as an amplifier.<br /> # The current indicators in Louis Rota’s note book such as +9 IV 46 V+ etc. are reactions on the potable block. The IV is the number of the plug on the block box. 9 is probably the number of reactions heard in the headphone.<br /> # The currents pulse in a rhythmic manner.<br /> # Did Louis Rota use any electronic amplifiers? Probably not.<br /> # The oscilloscope pictures above are taken from the cassette recordings. There is a background of 50 Hz which requires filtering out. It was probably for this reason that your father moved from Rouen to Genessieux</div>

WikiSysopEn1