<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Electronica - scheme electronice &#187; amplificator radio</title>
	<atom:link href="http://www.scheme.dring.ro/radio/amplificator-radio/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.scheme.dring.ro</link>
	<description>Electronica - amplificatoare audio, emitatoare, surse tensiune, antene, electronica hobby diy</description>
	<lastBuildDate>Mon, 06 Feb 2012 22:41:12 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=</generator>
		<item>
		<title>Antena telescopica activa de banda larga</title>
		<link>http://www.scheme.dring.ro/232/antena-telescopica-activa-de-banda-larga/</link>
		<comments>http://www.scheme.dring.ro/232/antena-telescopica-activa-de-banda-larga/#comments</comments>
		<pubDate>Sun, 22 Jan 2012 17:37:15 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[amplificator radio]]></category>
		<category><![CDATA[antene]]></category>
		<category><![CDATA[casa]]></category>
		<category><![CDATA[Radio]]></category>
		<category><![CDATA[utile rf]]></category>
		<category><![CDATA[antena telescopica]]></category>
		<category><![CDATA[BFG65]]></category>

		<guid isPermaLink="false">http://scheme.dring.ro/?p=232</guid>
		<description><![CDATA[Majoritatea amplificatoarelor VHF / UHF pentru antene simetrice ( cum sunt dipolul deschis sau inchis ) au la intrare un balun ( balanced to unbalanced &#8211; transformator de simetrizare simetric-asimetric). Un balun este un dispozitiv inductiv care converteste semnalul simetric (echilibrat) de RF intr-un semnal asimetric (neechilibrat) care se poate aplica in baza transzistorului. Din [...]


Related posts:<ol><li><a href='http://www.scheme.dring.ro/5/antena-dipol-deschis/' rel='bookmark' title='Permanent Link: Antena dipol deschis'>Antena dipol deschis</a> <small>Antena dipol deschis este cea mai folosita de radio amatorii...</small></li>
<li><a href='http://www.scheme.dring.ro/67/antena-dipol-inchis/' rel='bookmark' title='Permanent Link: Antena dipol inchis'>Antena dipol inchis</a> <small>Dipolul inchis radiaza in forma numarului 8 si are un...</small></li>
<li><a href='http://www.scheme.dring.ro/64/antena-directiva-yagi-3-elementi/' rel='bookmark' title='Permanent Link: Antena directiva Yagi 3 elementi'>Antena directiva Yagi 3 elementi</a> <small>Aceasta antena se poate folosi atat pt emisie cat si...</small></li>
</ol>]]></description>
		<wfw:commentRss>http://www.scheme.dring.ro/232/antena-telescopica-activa-de-banda-larga/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Amplificator rf 100W BLY94</title>
		<link>http://www.scheme.dring.ro/6/amplificator-rf-100w-bly94/</link>
		<comments>http://www.scheme.dring.ro/6/amplificator-rf-100w-bly94/#comments</comments>
		<pubDate>Mon, 16 Jan 2012 16:18:12 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[amplificator radio]]></category>
		<category><![CDATA[BLY94]]></category>

		<guid isPermaLink="false">http://scheme.dring.ro/2008/01/18/amplificator-rf-100w-bly94/</guid>
		<description><![CDATA[Schema unui amplificator radio de 100W construit cu doua tranzistoare BLY94. Valorile pieselor: Rezistentele de 50 sau 75 ohmi nu trebuie sa fie bobinate. Se pot conecta mai multe in paralel. Lungimea cablului se calculeaza: K x lambda / 4 , unde K =0.66 pt cablu de 50 ohmi si K = 0.8 pt cablu [...]


Related posts:<ol><li><a href='http://www.scheme.dring.ro/148/amplificator-vmos-144-mhz-2xdv28120t-push-pull/' rel='bookmark' title='Permanent Link: Amplificator VMOS 144 MHz 2xDV28120T Push-Pull'>Amplificator VMOS 144 MHz 2xDV28120T Push-Pull</a> <small>Un amplificator pt banda de 2 metri care lucreaza in...</small></li>
<li><a href='http://www.scheme.dring.ro/24/amplificator-rf-15w-30w-kt922-kt920-kt925-kt934/' rel='bookmark' title='Permanent Link: Amplificator rf 15W-30W KT922, KT920, KT925, KT934'>Amplificator rf 15W-30W KT922, KT920, KT925, KT934</a> <small>Acest amplificator FM radio asigura o putere suplimentara emitatorului existent....</small></li>
<li><a href='http://www.scheme.dring.ro/345/amplificator-cablu-tv-simplu/' rel='bookmark' title='Permanent Link: Amplificator cablu tv simplu'>Amplificator cablu tv simplu</a> <small>Acest circuit de amplificator pt cablu tv poate fi usor...</small></li>
</ol>]]></description>
		<wfw:commentRss>http://www.scheme.dring.ro/6/amplificator-rf-100w-bly94/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
		</item>
		<item>
		<title>Amplificator cablu tv simplu</title>
		<link>http://www.scheme.dring.ro/345/amplificator-cablu-tv-simplu/</link>
		<comments>http://www.scheme.dring.ro/345/amplificator-cablu-tv-simplu/#comments</comments>
		<pubDate>Thu, 08 Dec 2011 07:17:27 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[amplificator radio]]></category>
		<category><![CDATA[Televiziune]]></category>
		<category><![CDATA[amplificator tv]]></category>

		<guid isPermaLink="false">http://scheme.dring.ro/?p=345</guid>
		<description><![CDATA[Acest circuit de amplificator pt cablu tv poate fi usor de instalat intre 2 cabluri coaxiale. Ambele impedante de intrare si de iesire sunt compatibile cu cablurile coaxiale de 75 de &#937;. Principalul amplificator este tranzistorul T1, T2 lucreaza ca repetor pe emitor. castigul total al acestui amplificator de cablu tv este de 22 dB, [...]


Related posts:<ol><li><a href='http://www.scheme.dring.ro/148/amplificator-vmos-144-mhz-2xdv28120t-push-pull/' rel='bookmark' title='Permanent Link: Amplificator VMOS 144 MHz 2xDV28120T Push-Pull'>Amplificator VMOS 144 MHz 2xDV28120T Push-Pull</a> <small>Un amplificator pt banda de 2 metri care lucreaza in...</small></li>
<li><a href='http://www.scheme.dring.ro/6/amplificator-rf-100w-bly94/' rel='bookmark' title='Permanent Link: Amplificator rf 100W BLY94'>Amplificator rf 100W BLY94</a> <small>Schema unui amplificator radio de 100W construit cu doua tranzistoare...</small></li>
<li><a href='http://www.scheme.dring.ro/120/amplificator-rf-20w-blv10-blw87/' rel='bookmark' title='Permanent Link: Amplificator rf 20W BLV10, BLW87'>Amplificator rf 20W BLV10, BLW87</a> <small>Acest amplificator de putere este echipat cu 2 tranzistori bipolari...</small></li>
</ol>]]></description>
		<wfw:commentRss>http://www.scheme.dring.ro/345/amplificator-cablu-tv-simplu/feed/</wfw:commentRss>
		<slash:comments>8</slash:comments>
		</item>
		<item>
		<title>Amplificator 88 &#8211; 108 MHz 40W MRF171A</title>
		<link>http://www.scheme.dring.ro/74/amplificator-88-108-mhz-40w-mrf171a/</link>
		<comments>http://www.scheme.dring.ro/74/amplificator-88-108-mhz-40w-mrf171a/#comments</comments>
		<pubDate>Sun, 04 Dec 2011 06:39:03 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[amplificator radio]]></category>
		<category><![CDATA[amplificator mosfet]]></category>
		<category><![CDATA[MOSFET]]></category>
		<category><![CDATA[MRF171A]]></category>

		<guid isPermaLink="false">http://scheme.dring.ro/74/amplificator-88-108-mhz-40w-mrf171a/</guid>
		<description><![CDATA[Un amplificator fm broadband echipat cu tranzistorul mos-fet MRF-171A ce asigura o putere de iesire rf de 40W si o amplificare de 20dB adica de 100 de ori acest lucru insemnand ca este suficienta o putere de intrare de 400mW pt a oferi la iesire 40W ! Schema amplificator MRF171A Documentatia in limba engleza -&#62;power-amplifier-for-fm-broadcast.doc [...]


Related posts:<ol><li><a href='http://www.scheme.dring.ro/26/amplificator-rf-150w-blx15/' rel='bookmark' title='Permanent Link: Amplificator rf 150W BLX15'>Amplificator rf 150W BLX15</a> <small>Acest amplificator dezvolta suficienta putere pt a acoperi o suprafata...</small></li>
<li><a href='http://www.scheme.dring.ro/24/amplificator-rf-15w-30w-kt922-kt920-kt925-kt934/' rel='bookmark' title='Permanent Link: Amplificator rf 15W-30W KT922, KT920, KT925, KT934'>Amplificator rf 15W-30W KT922, KT920, KT925, KT934</a> <small>Acest amplificator FM radio asigura o putere suplimentara emitatorului existent....</small></li>
<li><a href='http://www.scheme.dring.ro/311/amplificator-putere-40w-tda2030-bd711-bd712/' rel='bookmark' title='Permanent Link: Amplificator putere 40W TDA2030 BD711 BD712'>Amplificator putere 40W TDA2030 BD711 BD712</a> <small>Desi exista pe piata un numar de module hibride de...</small></li>
</ol>]]></description>
		<wfw:commentRss>http://www.scheme.dring.ro/74/amplificator-88-108-mhz-40w-mrf171a/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Preselector pentru receptoare SW</title>
		<link>http://www.scheme.dring.ro/285/preselector-pentru-receptoare-sw/</link>
		<comments>http://www.scheme.dring.ro/285/preselector-pentru-receptoare-sw/#comments</comments>
		<pubDate>Fri, 02 Dec 2011 06:02:57 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[amplificator radio]]></category>
		<category><![CDATA[utile rf]]></category>
		<category><![CDATA[BF982]]></category>
		<category><![CDATA[preselector]]></category>
		<category><![CDATA[receptor]]></category>

		<guid isPermaLink="false">http://scheme.dring.ro/?p=285</guid>
		<description><![CDATA[Capacitatea de intrare scazuta a tranzistoarelor MOSFET moderne, cu doua porti, face posibila realizarea reactiei inverse negative prin intermediul unei rezistente de sursa nedecuplate. Corect aplicata aceasta tehnica permite realizarea unui etaj de intrare RF cu un domeniu dinamic relativ mare. Nici unui radioamator ce lucreaza pe unde scurte nu este nevoie sa i se [...]


Related posts:<ol><li><a href='http://www.scheme.dring.ro/257/prescaler-pentru-frecventmetru/' rel='bookmark' title='Permanent Link: Prescaler pentru frecventmetru'>Prescaler pentru frecventmetru</a> <small>Prescalerul are ca rol principal micsorarea frecventelor ce urmeaza a...</small></li>
<li><a href='http://www.scheme.dring.ro/6/amplificator-rf-100w-bly94/' rel='bookmark' title='Permanent Link: Amplificator rf 100W BLY94'>Amplificator rf 100W BLY94</a> <small>Schema unui amplificator radio de 100W construit cu doua tranzistoare...</small></li>
<li><a href='http://www.scheme.dring.ro/336/autodeconectare-pentru-echipamentele-audio/' rel='bookmark' title='Permanent Link: Autodeconectare pentru echipamentele audio'>Autodeconectare pentru echipamentele audio</a> <small>Acest circuit simplu deconecteaza echipamentul din rack-ul dumneavoastra audio in...</small></li>
</ol>]]></description>
		<wfw:commentRss>http://www.scheme.dring.ro/285/preselector-pentru-receptoare-sw/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>

