<?xml-stylesheet type="text/xsl" href="https://community.element14.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Wireless power contest - Pläne schmieden</title><link>/challenges-projects/design-challenges/wireless-power-ii/b/blog/posts/wireless-power-contest---plane-schmieden</link><description>(An english version of this article can be found on my personal blog ) Nachdem in der letzten Woche außerplanmäßig nochmal eine Messreihe dran kam, geht esdiese Woche nun endlich los. Ich werde ein wenig mehr über das eigentliche Projekt erzählen...</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: Wireless power contest - Pläne schmieden</title><link>https://community.element14.com/challenges-projects/design-challenges/wireless-power-ii/b/blog/posts/wireless-power-contest---plane-schmieden</link><pubDate>Mon, 07 Apr 2014 23:25:01 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:8509de95-d452-4fd4-a543-b2fee2ce338f</guid><dc:creator>mcb1</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Hendrik&lt;/p&gt;&lt;p&gt;You might be surprised at the performance of the motors at a lower voltage with full current available.&lt;/p&gt;&lt;p&gt;The LiPo will give more current than the standard AA cells, and you may find a few efficiencies in the controller board.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;The TI range of Battery IC&amp;#39;s can cover multiple cells, and the boost converters provide up to 1A out, so you may have some options&lt;/p&gt;&lt;p&gt;&lt;a class="jive-link-external-small" href="http://www.ti.com/lsds/ti/power-management/battery-charger-solutions-products.page" rel="nofollow ugc noopener" target="_blank" title="http://www.ti.com/lsds/ti/power-management/battery-charger-solutions-products.page"&gt;Battery Charger IC Products | Battery Charger IC | TI.com&lt;/a&gt;&lt;/p&gt;&lt;p&gt;A very knowledgeable person gave a speech to our club about charging any of Li-xx style batteries.&lt;/p&gt;&lt;p&gt;His speech matched the charge process &lt;a class="jive-link-external-small" href="http://www.ti.com/lit/gpn/bq2954" rel="nofollow ugc noopener" target="_blank"&gt;mentioned here&lt;/a&gt; on page 3&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;span&gt;[View:/resized-image/__size/1200x900/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-8509de95-d452-4fd4-a543-b2fee2ce338f/contentimage_5F00_178664.html:1200:900]&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;You may also wish to look at &lt;a class="jive-link-thread-small" href="https://www.element14.com/community/thread/32762/l/pop-quiz-and-50pts-for-the-first-right-answer"&gt;Peter Oakes work on fixing his faulty board&lt;/a&gt;. &lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Mark&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;------------------------------------ translate via google ------------------------------&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;span lang="de"&gt;&lt;span class="hps"&gt;Hendrik&lt;/span&gt; &lt;br /&gt;&lt;br /&gt;&lt;span class="hps"&gt;Man könnte an&lt;/span&gt; &lt;span class="hps"&gt;die Leistung der&lt;/span&gt; &lt;span class="hps"&gt;Motoren&lt;/span&gt; &lt;span class="hps"&gt;mit einer niedrigeren Spannung&lt;/span&gt; &lt;span class="hps"&gt;mit voller&lt;/span&gt; &lt;span class="hps"&gt;Strom&lt;/span&gt; &lt;span class="hps"&gt;überrascht sein.&lt;/span&gt; &lt;br /&gt;&lt;span class="hps"&gt;Der LiPo&lt;/span&gt; &lt;span class="hps"&gt;geben&lt;/span&gt; &lt;span class="hps"&gt;mehr Strom&lt;/span&gt; &lt;span class="atn hps"&gt;als die Standard-&lt;/span&gt;AA-Zellen, &lt;span class="hps"&gt;und&lt;/span&gt; &lt;span class="hps"&gt;Sie ein paar&lt;/span&gt; &lt;span class="hps"&gt;Wirkungsgrade&lt;/span&gt; &lt;span class="hps"&gt;in&lt;/span&gt; &lt;span class="hps"&gt;der Controller-Platine&lt;/span&gt; &lt;span class="hps"&gt;finden.&lt;/span&gt; &lt;br /&gt;&lt;br /&gt;&lt;span class="hps"&gt;Der TI&lt;/span&gt; &lt;span class="hps"&gt;Reihe von&lt;/span&gt; &lt;span class="hps"&gt;Akku&lt;/span&gt;&lt;span&gt;-ICs&lt;/span&gt; &lt;span class="hps"&gt;können mehrere Zellen&lt;/span&gt; &lt;span class="hps"&gt;zu decken,&lt;/span&gt; &lt;span class="hps"&gt;und die&lt;/span&gt; &lt;span class="atn hps"&gt;Boost-&lt;/span&gt;&lt;span&gt;Wandler sorgen für&lt;/span&gt; &lt;span class="hps"&gt;bis zu 1A&lt;/span&gt; &lt;span class="hps"&gt;aus&lt;/span&gt;&lt;span&gt;, so können Sie&lt;/span&gt; &lt;span class="hps"&gt;einige Optionen&lt;/span&gt; &lt;span class="hps"&gt;haben&lt;/span&gt; &lt;br /&gt;&lt;span class="hps"&gt;Ladegerät&lt;/span&gt; &lt;span class="hps"&gt;IC&lt;/span&gt; &lt;span class="hps"&gt;Produkte |&lt;/span&gt; &lt;span class="hps"&gt;Ladegerät&lt;/span&gt; &lt;span class="hps"&gt;IC&lt;/span&gt; &lt;span class="hps"&gt;| TI.com&lt;/span&gt; &lt;br /&gt;&lt;span class="hps"&gt;Eine sehr&lt;/span&gt; &lt;span class="hps"&gt;sachkundigen Person&lt;/span&gt; &lt;span class="hps"&gt;hielt eine Rede&lt;/span&gt; &lt;span class="hps"&gt;zu unserem Club&lt;/span&gt; &lt;span class="hps"&gt;zu&lt;/span&gt; &lt;span class="hps"&gt;einem der&lt;/span&gt; &lt;span class="hps"&gt;Lade&lt;/span&gt; &lt;span class="hps"&gt;Li&lt;/span&gt;-xx-Stil-Batterien. &lt;br /&gt;&lt;span class="hps"&gt;Seine Rede&lt;/span&gt; &lt;span class="hps"&gt;abgestimmt&lt;/span&gt; &lt;span class="hps"&gt;die&lt;/span&gt; &lt;span class="hps"&gt;hier&lt;/span&gt; &lt;span class="hps"&gt;auf Seite&lt;/span&gt; &lt;span class="hps"&gt;3&lt;/span&gt; &lt;span class="hps"&gt;genannten&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span lang="de"&gt;&lt;span class="hps"&gt;Ladevorgang&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span lang="de"&gt;&lt;span class="hps"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span lang="de"&gt;&lt;span class="hps"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span lang="de"&gt;&lt;span class="hps"&gt;Sie können auch&lt;/span&gt; &lt;span class="hps"&gt;auf&lt;/span&gt; &lt;span class="hps"&gt;die Arbeit an&lt;/span&gt; &lt;span class="hps"&gt;Peter&lt;/span&gt; &lt;span class="hps"&gt;Oakes&lt;/span&gt; &lt;span class="hps"&gt;Festsetzung seiner&lt;/span&gt; &lt;span class="hps"&gt;fehlerhaften Karte&lt;/span&gt; &lt;span class="hps"&gt;suchen.&lt;/span&gt; &lt;br /&gt;&lt;br /&gt;&lt;span class="hps"&gt;Marke&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=17475&amp;AppID=115&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item></channel></rss>