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	<description>DIY electronics related web site</description>
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		<title>Home Made Electronics</title>
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		<title>MLTL speakers with Jordan JX92 &#8211; part II &#8211; adding ribbon tweeter</title>
		<link>http://penoff.wordpress.com/2011/12/31/mltl-speakers-with-jordan-jx92-part-2/</link>
		<comments>http://penoff.wordpress.com/2011/12/31/mltl-speakers-with-jordan-jx92-part-2/#comments</comments>
		<pubDate>Sat, 31 Dec 2011 13:53:28 +0000</pubDate>
		<dc:creator>Penoff</dc:creator>
				<category><![CDATA[Finished]]></category>
		<category><![CDATA[audio]]></category>
		<category><![CDATA[bass reflex]]></category>
		<category><![CDATA[fullrange]]></category>
		<category><![CDATA[Hi-end]]></category>
		<category><![CDATA[HiFi]]></category>
		<category><![CDATA[HiVi]]></category>
		<category><![CDATA[Jordan]]></category>
		<category><![CDATA[JX92s]]></category>
		<category><![CDATA[MLTL]]></category>
		<category><![CDATA[ribbon tweeter]]></category>

		<guid isPermaLink="false">http://penoff.wordpress.com/?p=1181</guid>
		<description><![CDATA[My MLTL speakers project with Jordan JX92 was waiting for final touch with some paint or veneer, but it ended up with HiVi Research RT1.3 ribbon tweeters instead. As good as JX92 are, we all know that there is nothing perfect. It was absurd to think that 4-inch driver is capable of reproducing 30Hz perfectly [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=penoff.wordpress.com&amp;blog=6061333&amp;post=1181&amp;subd=penoff&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<title>MLTL тонколони с Jordan JX92 &#8211; част ІІ &#8211; добавяне на лентов говорител</title>
		<link>http://penoff.wordpress.com/2011/12/31/%d1%82%d0%be%d0%bd%d0%ba%d0%be%d0%bb%d0%be%d0%bd%d0%b8-%d1%81-jordan-jx92-%d1%87%d0%b0%d1%81%d1%82-2/</link>
		<comments>http://penoff.wordpress.com/2011/12/31/%d1%82%d0%be%d0%bd%d0%ba%d0%be%d0%bb%d0%be%d0%bd%d0%b8-%d1%81-jordan-jx92-%d1%87%d0%b0%d1%81%d1%82-2/#comments</comments>
		<pubDate>Sat, 31 Dec 2011 12:14:06 +0000</pubDate>
		<dc:creator>Penoff</dc:creator>
				<category><![CDATA[Завършени]]></category>
		<category><![CDATA[аудио]]></category>
		<category><![CDATA[бас рефлекс]]></category>
		<category><![CDATA[лентов говорител]]></category>
		<category><![CDATA[fullrange]]></category>
		<category><![CDATA[Hi-end]]></category>
		<category><![CDATA[HiFi]]></category>
		<category><![CDATA[HiVi]]></category>
		<category><![CDATA[Jordan]]></category>
		<category><![CDATA[JX92s]]></category>
		<category><![CDATA[MLTL]]></category>
		<category><![CDATA[тонколони]]></category>

		<guid isPermaLink="false">http://penoff.wordpress.com/?p=1158</guid>
		<description><![CDATA[Проектът ми за MLTL тонколони с Jordan JX92 чакаше своя завършек с фурнир или боя, но преди това се сдоби с високочестотни лентови говорители HiVi Research RT1.3. Колкото и добри да са JX92, всички знаем, че няма нищо идеално. Както бе абсурдно да си мисля, че с 4-инчов говорител може отлично да се възпроизведе 30Hz, [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=penoff.wordpress.com&amp;blog=6061333&amp;post=1158&amp;subd=penoff&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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			<media:title type="html">Penoff</media:title>
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		<item>
		<title>MLTL speakers with Jordan JX92</title>
		<link>http://penoff.wordpress.com/2011/09/22/mltl-speakers-with-jordan-jx92/</link>
		<comments>http://penoff.wordpress.com/2011/09/22/mltl-speakers-with-jordan-jx92/#comments</comments>
		<pubDate>Thu, 22 Sep 2011 14:15:09 +0000</pubDate>
		<dc:creator>Penoff</dc:creator>
				<category><![CDATA[Завършени]]></category>
		<category><![CDATA[audio]]></category>
		<category><![CDATA[bass reflex]]></category>
		<category><![CDATA[fullrange]]></category>
		<category><![CDATA[Hi-end]]></category>
		<category><![CDATA[HiFi]]></category>
		<category><![CDATA[Jordan]]></category>
		<category><![CDATA[JX92s]]></category>
		<category><![CDATA[MLTL]]></category>
		<category><![CDATA[speakers]]></category>

		<guid isPermaLink="false">http://penoff.wordpress.com/?p=1044</guid>
		<description><![CDATA[After a long pause it is time for something new in simple my web site. At one moment in time I decided to make some good speakers, which will be pleasant for listening and at the same time cheaper than a small car like those you can buy in audio shop. I chose the notorious [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=penoff.wordpress.com&amp;blog=6061333&amp;post=1044&amp;subd=penoff&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Penoff</media:title>
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		<item>
		<title>MLTL тонколони с Jordan JX92</title>
		<link>http://penoff.wordpress.com/2011/09/22/%d1%82%d0%be%d0%bd%d0%ba%d0%be%d0%bb%d0%be%d0%bd%d0%b8-%d1%81-jordan-jx92/</link>
		<comments>http://penoff.wordpress.com/2011/09/22/%d1%82%d0%be%d0%bd%d0%ba%d0%be%d0%bb%d0%be%d0%bd%d0%b8-%d1%81-jordan-jx92/#comments</comments>
		<pubDate>Thu, 22 Sep 2011 10:38:46 +0000</pubDate>
		<dc:creator>Penoff</dc:creator>
				<category><![CDATA[Завършени]]></category>
		<category><![CDATA[аудио]]></category>
		<category><![CDATA[бас рефлекс]]></category>
		<category><![CDATA[fullrange]]></category>
		<category><![CDATA[Hi-end]]></category>
		<category><![CDATA[HiFi]]></category>
		<category><![CDATA[Jordan]]></category>
		<category><![CDATA[JX92s]]></category>
		<category><![CDATA[MLTL]]></category>
		<category><![CDATA[тонколони]]></category>

		<guid isPermaLink="false">http://penoff.wordpress.com/?p=978</guid>
		<description><![CDATA[След дълга пауза е време за нещо ново в скромния ми сайт. В един момент от времето реших да си направя добри тонколони, които да слушам с удоволствие и в същото време да не са с цената на автомобил като тези, които се продават. Спрях се на небезизвестият високоговорител JX92s от Jordan. Този малък говорител [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=penoff.wordpress.com&amp;blog=6061333&amp;post=978&amp;subd=penoff&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Penoff</media:title>
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		<item>
		<title>Усилвател с LM3875</title>
		<link>http://penoff.wordpress.com/2010/04/29/%d1%83%d1%81%d0%b8%d0%bb%d0%b2%d0%b0%d1%82%d0%b5%d0%bb-%d1%81-lm3875/</link>
		<comments>http://penoff.wordpress.com/2010/04/29/%d1%83%d1%81%d0%b8%d0%bb%d0%b2%d0%b0%d1%82%d0%b5%d0%bb-%d1%81-lm3875/#comments</comments>
		<pubDate>Thu, 29 Apr 2010 08:04:05 +0000</pubDate>
		<dc:creator>Penoff</dc:creator>
				<category><![CDATA[Отхвърлени]]></category>

		<guid isPermaLink="false">http://penoff.wordpress.com/?p=903</guid>
		<description><![CDATA[Този проект все още е само идеен, но може би скоро ще опитам да го реализирам и на практика. Интегралният усилвател на мощност LM3875 е сполучлив опит да се постигне максимално качество с минимален брой компоненти. Използван е в много проекти, наречени &#8222;Gain Clone&#8220;, копия на може би най-известният High End усилвател с интегрална схема [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=penoff.wordpress.com&amp;blog=6061333&amp;post=903&amp;subd=penoff&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>2</slash:comments>
	
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			<media:title type="html">Penoff</media:title>
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		<item>
		<title>NOKIA WH-205 принципна схема</title>
		<link>http://penoff.wordpress.com/2010/04/20/nokia-wh-205-%d0%bf%d1%80%d0%b8%d0%bd%d1%86%d0%b8%d0%bf%d0%bd%d0%b0-%d1%81%d1%85%d0%b5%d0%bc%d0%b0/</link>
		<comments>http://penoff.wordpress.com/2010/04/20/nokia-wh-205-%d0%bf%d1%80%d0%b8%d0%bd%d1%86%d0%b8%d0%bf%d0%bd%d0%b0-%d1%81%d1%85%d0%b5%d0%bc%d0%b0/#comments</comments>
		<pubDate>Tue, 20 Apr 2010 18:07:13 +0000</pubDate>
		<dc:creator>Penoff</dc:creator>
				<category><![CDATA[Разни/Misc]]></category>
		<category><![CDATA[handsfree]]></category>
		<category><![CDATA[nokia]]></category>
		<category><![CDATA[слушалки]]></category>
		<category><![CDATA[схема]]></category>
		<category><![CDATA[wh-205]]></category>

		<guid isPermaLink="false">http://penoff.wordpress.com/?p=870</guid>
		<description><![CDATA[Аксесоарът &#8222;свободни ръце&#8220; WH-205 на NOKIA представлява стерео слушалки тип тапи, микрофон с щипка за закрепяне и бутон за приема/прекратяване на разговори. Съвместим е с моделите, разполагащи с 3,5мм AV конектор с 4 контакта. По същество не представлява нещо особено. Слушалките са с импеданс 32 Ω и приемливо качество на звука. Микрофонът е стандартен от [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=penoff.wordpress.com&amp;blog=6061333&amp;post=870&amp;subd=penoff&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://penoff.wordpress.com/2010/04/20/nokia-wh-205-%d0%bf%d1%80%d0%b8%d0%bd%d1%86%d0%b8%d0%bf%d0%bd%d0%b0-%d1%81%d1%85%d0%b5%d0%bc%d0%b0/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
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			<media:title type="html">Penoff</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2010/04/wh-205.gif?w=200" medium="image">
			<media:title type="html">WH-205</media:title>
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		<title>Усилвател за слушалки с TPA6120A2 част ІІ &#8211; завършено изделие</title>
		<link>http://penoff.wordpress.com/2010/03/14/%d1%83%d1%81%d0%b8%d0%bb%d0%b2%d0%b0%d1%82%d0%b5%d0%bb-%d0%b7%d0%b0-%d1%81%d0%bb%d1%83%d1%88%d0%b0%d0%bb%d0%ba%d0%b8-%d1%81-tpa6120a2-%d1%87%d0%b0%d1%81%d1%822/</link>
		<comments>http://penoff.wordpress.com/2010/03/14/%d1%83%d1%81%d0%b8%d0%bb%d0%b2%d0%b0%d1%82%d0%b5%d0%bb-%d0%b7%d0%b0-%d1%81%d0%bb%d1%83%d1%88%d0%b0%d0%bb%d0%ba%d0%b8-%d1%81-tpa6120a2-%d1%87%d0%b0%d1%81%d1%822/#comments</comments>
		<pubDate>Sun, 14 Mar 2010 09:14:25 +0000</pubDate>
		<dc:creator>Penoff</dc:creator>
				<category><![CDATA[Завършени]]></category>
		<category><![CDATA[аудио]]></category>
		<category><![CDATA[операционен]]></category>
		<category><![CDATA[HiFi]]></category>
		<category><![CDATA[слушалки]]></category>
		<category><![CDATA[ток]]></category>
		<category><![CDATA[усилвател]]></category>
		<category><![CDATA[TPA6120]]></category>

		<guid isPermaLink="false">http://penoff.wordpress.com/?p=844</guid>
		<description><![CDATA[Дойде време да се довърши отдавна започнатият проект за слушалков усилвател с TPA6120A. След като в средата на август 2009-та приключих с изработката на платка за усилвателя и направих някои тестове, просто нямах възможност да приключа започнатото. Сега всичко си дойде на мястото и от една платка се стигна до завършено изделие. Финалният вариант помещава [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=penoff.wordpress.com&amp;blog=6061333&amp;post=844&amp;subd=penoff&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://penoff.wordpress.com/2010/03/14/%d1%83%d1%81%d0%b8%d0%bb%d0%b2%d0%b0%d1%82%d0%b5%d0%bb-%d0%b7%d0%b0-%d1%81%d0%bb%d1%83%d1%88%d0%b0%d0%bb%d0%ba%d0%b8-%d1%81-tpa6120a2-%d1%87%d0%b0%d1%81%d1%822/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
	
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			<media:title type="html">Penoff</media:title>
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		<media:content url="http://penoff.files.wordpress.com/2010/03/hp_amp_7.jpg?w=400" medium="image">
			<media:title type="html">HP_AMP_7</media:title>
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		<media:content url="http://penoff.files.wordpress.com/2010/03/hpamp_psudelay_sch.gif?w=400" medium="image">
			<media:title type="html">hpamp_psu&#38;delay_sch</media:title>
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		<media:content url="http://penoff.files.wordpress.com/2010/03/hp_amp_1.jpg?w=200" medium="image">
			<media:title type="html">HP_AMP_1</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2010/03/hp_amp_2.jpg?w=200" medium="image">
			<media:title type="html">HP_AMP_2</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2010/03/hp_amp_3.jpg?w=200" medium="image">
			<media:title type="html">HP_AMP_3</media:title>
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		<media:content url="http://penoff.files.wordpress.com/2010/03/hp_amp_4.jpg?w=200" medium="image">
			<media:title type="html">HP_AMP_4</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2010/03/hp_amp_5.jpg?w=200" medium="image">
			<media:title type="html">HP_AMP_5</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2010/03/hp_amp_6.jpg?w=200" medium="image">
			<media:title type="html">HP_AMP_6</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2010/03/hp_amp_7.jpg?w=200" medium="image">
			<media:title type="html">HP_AMP_7</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2010/03/hp_amp_8.jpg?w=200" medium="image">
			<media:title type="html">HP_AMP_8</media:title>
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	</item>
		<item>
		<title>Headphone amplifier with TPA6120A</title>
		<link>http://penoff.wordpress.com/2010/03/02/headphone-amplifier-with-tpa6120a/</link>
		<comments>http://penoff.wordpress.com/2010/03/02/headphone-amplifier-with-tpa6120a/#comments</comments>
		<pubDate>Tue, 02 Mar 2010 14:02:01 +0000</pubDate>
		<dc:creator>Penoff</dc:creator>
				<category><![CDATA[Finished]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[audio]]></category>
		<category><![CDATA[current]]></category>
		<category><![CDATA[headphone]]></category>
		<category><![CDATA[HiFi]]></category>
		<category><![CDATA[phones]]></category>
		<category><![CDATA[TPA6120]]></category>

		<guid isPermaLink="false">http://penoff.wordpress.com/?p=822</guid>
		<description><![CDATA[The following article is devoted to a HiFi headphone amplifier project of mine based on BurrBrown&#8217;s (Texas Instruments company now) integrated circuit TPA6120A . This IC consists of two high power operational amplifiers in one package. Both amplifiers have separate power supply pins, placed symmetrically on both sides of the package so developing a high [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=penoff.wordpress.com&amp;blog=6061333&amp;post=822&amp;subd=penoff&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://penoff.wordpress.com/2010/03/02/headphone-amplifier-with-tpa6120a/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Penoff</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2009/08/hpamp1.gif?w=800" medium="image">
			<media:title type="html">HPAMP</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2009/08/hpamp-1.jpg?w=200" medium="image">
			<media:title type="html">HPAMP (1)</media:title>
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		<media:content url="http://penoff.files.wordpress.com/2009/08/hpamp-2.jpg?w=200" medium="image">
			<media:title type="html">HPAMP (2)</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2009/08/hpamp-3.jpg?w=200" medium="image">
			<media:title type="html">HPAMP (3)</media:title>
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		<media:content url="http://penoff.files.wordpress.com/2009/08/hpamp-4.jpg?w=200" medium="image">
			<media:title type="html">HPAMP (4)</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2009/08/hpamp-51.jpg?w=200" medium="image">
			<media:title type="html">HPAMP (5)</media:title>
		</media:content>

		<media:content url="http://penoff.files.wordpress.com/2009/08/hpamp-61.jpg?w=200" medium="image">
			<media:title type="html">HPAMP (6)</media:title>
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		<title>Удобство и пестене с програматор за домашен бойлер</title>
		<link>http://penoff.wordpress.com/2009/12/22/%d0%bf%d0%b5%d1%81%d1%82%d0%b5%d0%bd%d0%b5-%d1%81-%d0%b4%d0%be%d0%bc%d0%b0%d1%88%d0%b5%d0%bd-%d0%b1%d0%be%d0%b9%d0%bb%d0%b5%d1%80/</link>
		<comments>http://penoff.wordpress.com/2009/12/22/%d0%bf%d0%b5%d1%81%d1%82%d0%b5%d0%bd%d0%b5-%d1%81-%d0%b4%d0%be%d0%bc%d0%b0%d1%88%d0%b5%d0%bd-%d0%b1%d0%be%d0%b9%d0%bb%d0%b5%d1%80/#comments</comments>
		<pubDate>Tue, 22 Dec 2009 11:37:07 +0000</pubDate>
		<dc:creator>Penoff</dc:creator>
				<category><![CDATA[Завършени]]></category>
		<category><![CDATA[бойлер]]></category>
		<category><![CDATA[икономия]]></category>
		<category><![CDATA[контактор]]></category>
		<category><![CDATA[пестене]]></category>
		<category><![CDATA[програматор]]></category>
		<category><![CDATA[реле]]></category>
		<category><![CDATA[удобство]]></category>

		<guid isPermaLink="false">http://penoff.wordpress.com/?p=811</guid>
		<description><![CDATA[Статията описва проста модификация на домашен бойлер за топла вода, чрез която можете да си осигурите допълнително удобство при ползването му, както и да спести малко средства от месечната си сметка за електроенергия. Пестенето се изразява в това, че можете да програмирате бойлера си да загрява водата в малките часове на денонощието, когато вие спите, [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=penoff.wordpress.com&amp;blog=6061333&amp;post=811&amp;subd=penoff&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://penoff.wordpress.com/2009/12/22/%d0%bf%d0%b5%d1%81%d1%82%d0%b5%d0%bd%d0%b5-%d1%81-%d0%b4%d0%be%d0%bc%d0%b0%d1%88%d0%b5%d0%bd-%d0%b1%d0%be%d0%b9%d0%bb%d0%b5%d1%80/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
	
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			<media:title type="html">Penoff</media:title>
		</media:content>

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			<media:title type="html">boiler_schematic</media:title>
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			<media:title type="html">Boiler_Controller</media:title>
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		<title>Многобройните пътища пред LED технологиите</title>
		<link>http://penoff.wordpress.com/2009/09/25/%d0%bf%d1%8a%d1%82%d0%b8%d1%89%d0%b0-%d0%bf%d1%80%d0%b5%d0%b4-led-%d1%82%d0%b5%d1%85%d0%bd%d0%be%d0%bb%d0%be%d0%b3%d0%b8%d0%b8%d1%82%d0%b5/</link>
		<comments>http://penoff.wordpress.com/2009/09/25/%d0%bf%d1%8a%d1%82%d0%b8%d1%89%d0%b0-%d0%bf%d1%80%d0%b5%d0%b4-led-%d1%82%d0%b5%d1%85%d0%bd%d0%be%d0%bb%d0%be%d0%b3%d0%b8%d0%b8%d1%82%d0%b5/#comments</comments>
		<pubDate>Fri, 25 Sep 2009 12:47:18 +0000</pubDate>
		<dc:creator>Penoff</dc:creator>
				<category><![CDATA[Разни/Misc]]></category>
		<category><![CDATA[бъдеще]]></category>
		<category><![CDATA[еко]]></category>
		<category><![CDATA[икономичност]]></category>
		<category><![CDATA[осветление]]></category>
		<category><![CDATA[LED]]></category>
		<category><![CDATA[светлина]]></category>

		<guid isPermaLink="false">http://penoff.wordpress.com/?p=805</guid>
		<description><![CDATA[След статията ми за осветлението на бъдещето в лицето на светодиодите се замислих дали някоя сериозна медия също не е помислила по въпроса или тази идея все още се върти само из главите на учените в лабораториите.  Не вярвах, разбира се, че съм единственият замислящ се в тази посока. Личното ми мнение е, че процесът [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=penoff.wordpress.com&amp;blog=6061333&amp;post=805&amp;subd=penoff&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://penoff.wordpress.com/2009/09/25/%d0%bf%d1%8a%d1%82%d0%b8%d1%89%d0%b0-%d0%bf%d1%80%d0%b5%d0%b4-led-%d1%82%d0%b5%d1%85%d0%bd%d0%be%d0%bb%d0%be%d0%b3%d0%b8%d0%b8%d1%82%d0%b5/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
	
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			<media:title type="html">Penoff</media:title>
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