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	<title>Circuit Project Electronic &#187; Hi-Fi Audio amplifier</title>
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	<link>http://www.eleccircuit.com</link>
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		<title>Amplifier ic 18W using HA13118</title>
		<link>http://www.eleccircuit.com/amplifier-ic-18w-using-ha13118/</link>
		<comments>http://www.eleccircuit.com/amplifier-ic-18w-using-ha13118/#comments</comments>
		<pubDate>Tue, 16 Nov 2010 16:38:51 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Power Amplifier]]></category>
		<category><![CDATA[amplifier ic]]></category>
		<category><![CDATA[class AB Amplifier]]></category>
		<category><![CDATA[Hi-Fi Audio amplifier]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/?p=10071</guid>
		<description><![CDATA[IC amplifier 18 watt circuit is an IC number HA13118 Hitachi Hard. That the IC will be integrated amplifiers, class AB. And this cycle is to use a bridge circuit. As a result, growth rates up to 55 dB. And pressure from 8-18 volt the current 1-2 amps, with less than 0.2% distortion at 1W. [...]]]></description>
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		<item>
		<title>25W Hi-Fi Audio Amplifier using ic LM1875</title>
		<link>http://www.eleccircuit.com/25w-hi-fi-audio-amplifier-using-ic-lm1875/</link>
		<comments>http://www.eleccircuit.com/25w-hi-fi-audio-amplifier-using-ic-lm1875/#comments</comments>
		<pubDate>Wed, 29 Sep 2010 08:11:20 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Power Amplifier]]></category>
		<category><![CDATA[Hi-Fi Audio amplifier]]></category>
		<category><![CDATA[LM1875]]></category>
		<category><![CDATA[single chip amplifier circuit]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/?p=9282</guid>
		<description><![CDATA[This circuit is the audio amplifier circuit has a very popular one.This is a simple circuit. Small pieces of equipment. And Watt are high.The circuit uses IC number LM1875, which is under the protection circuit IC output or Too short circuit. And a significant distortion as low as 0.015% at a frequency of 1kHz. This [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Hi-Fi audio amplifier by ic TDA2003</title>
		<link>http://www.eleccircuit.com/hi-fi-audio-amplifier-by-ic-tda2003/</link>
		<comments>http://www.eleccircuit.com/hi-fi-audio-amplifier-by-ic-tda2003/#comments</comments>
		<pubDate>Mon, 27 Sep 2010 13:34:44 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Power supply]]></category>
		<category><![CDATA[Hi-Fi Audio amplifier]]></category>
		<category><![CDATA[music amplifier]]></category>
		<category><![CDATA[tda2003]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/?p=9218</guid>
		<description><![CDATA[This is the Hifi power amplifier circuit, will be used TDA2003 ic number. The normal operation of the integrated circuit,the music amplifier for car audio radio sound.Which it uses the supply voltage from 12 volt car battery.But this circuit adapted for use at home by listening to change power supply to 15 volts. This allows [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>30 Watt  Amplifier HiFi using TDA2050</title>
		<link>http://www.eleccircuit.com/30-watt-amplifier-hifi-using-tda2050/</link>
		<comments>http://www.eleccircuit.com/30-watt-amplifier-hifi-using-tda2050/#comments</comments>
		<pubDate>Sun, 02 Nov 2008 12:12:38 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Power Amplifier]]></category>
		<category><![CDATA[Hi-Fi Audio amplifier]]></category>
		<category><![CDATA[Power Amplifier IC]]></category>
		<category><![CDATA[TDA2050]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/?p=3637</guid>
		<description><![CDATA[This circuit uses a high quality audio amplifier IC in a 5-pin TO220 package that does not require insulating washers between the metal tab and heatsink in single rail supply applications. The amp can provide 32 watt rms into 4ohm load and 25 watt rms into 8ohm. The circuit features low harmonic and crossover distortion [...]]]></description>
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		<title>35W Hi-Fi AUDIO POWER AMPLIFIER by TDA2050</title>
		<link>http://www.eleccircuit.com/35w-hi-fi-audio-power-amplifier-by-tda2050/</link>
		<comments>http://www.eleccircuit.com/35w-hi-fi-audio-power-amplifier-by-tda2050/#comments</comments>
		<pubDate>Wed, 30 Jul 2008 16:19:59 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Power Amplifier]]></category>
		<category><![CDATA[class AB Amplifier]]></category>
		<category><![CDATA[Hi-Fi Audio amplifier]]></category>
		<category><![CDATA[Power Amplifier IC]]></category>
		<category><![CDATA[TDA2050]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/?p=3202</guid>
		<description><![CDATA[If you want to build hi-fi power amplifier the size about 30watt to 50Watt at good sound and build easy. I begs for to advise the circuit that builds with the integrated circuit. You wares IC TDA2050 then like very the circuit model class AB audio amplifier. Thanks to its high power capability the TDA2050 [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Low distortion 30W audio amplifier</title>
		<link>http://www.eleccircuit.com/low-distortion-30w-audio-amplifier/</link>
		<comments>http://www.eleccircuit.com/low-distortion-30w-audio-amplifier/#comments</comments>
		<pubDate>Fri, 22 Feb 2008 02:54:43 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Power Amplifier]]></category>
		<category><![CDATA[Hi-Fi Audio amplifier]]></category>
		<category><![CDATA[transistor amplifier circuit]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/low-distortion-30w-audio-amplifier/</guid>
		<description><![CDATA[This is an unusual circuit for an ultra-low distortion power amp. According to my original notes the circuit is dated January 1977 so the circuit is not exactly modern but it is still sufficiently different to be interesting. The circuit was designed and sold as a card by a purveyor of surplus components but, even [...]]]></description>
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