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	<title>Comments on: Frequency Divider by one transistor BC549</title>
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	<link>http://www.elecfree.com/electronic/frequency-divider-by-one-transistor-bc549/</link>
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	<pubDate>Fri, 19 Mar 2010 17:18:55 +0000</pubDate>
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		<title>By: Frequency Divider with normal transistor &#124; ???? ??????? ??????????????</title>
		<link>http://www.elecfree.com/electronic/frequency-divider-by-one-transistor-bc549/#comment-1389</link>
		<dc:creator>Frequency Divider with normal transistor &#124; ???? ??????? ??????????????</dc:creator>
		<pubDate>Sat, 03 Jan 2009 04:07:53 +0000</pubDate>
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		<description>[...] ?????????????????????????????????????????????? input ?????????????????????????????????????????? output ?????????Transistor Q1 (BC549) ??? bias ???????????active ?????? active ??????????????????????? input ???? positive volt ???????? ????????????????? oscillator model colpitts , Tank Circuit ????????????? L1,C4 ??? C5 ????????????? 16.5 kHz ?????????????? input 30-60kHz ?????? lock ??? oscillator Generator ????????????? 15-30kHz ??????????????? ????????????? ????????? ???????? [...]</description>
		<content:encoded><![CDATA[<p>[...] ?????????????????????????????????????????????? input ?????????????????????????????????????????? output ?????????Transistor Q1 (BC549) ??? bias ???????????active ?????? active ??????????????????????? input ???? positive volt ???????? ????????????????? oscillator model colpitts , Tank Circuit ????????????? L1,C4 ??? C5 ????????????? 16.5 kHz ?????????????? input 30-60kHz ?????? lock ??? oscillator Generator ????????????? 15-30kHz ??????????????? ????????????? ????????? ???????? [...]</p>
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		<title>By: Frequency Divider by one transistor BC549 &#124; à¸§à¸‡à¸ˆà¸£ à¹‚à¸„à¸£à¸‡à¸‡à¸²à¸™ à¸­à¸´à¹€à¸¥à¹‡à¸à¸—à¸£à¸­à¸™à¸´à¸à¸ªà¹Œ</title>
		<link>http://www.elecfree.com/electronic/frequency-divider-by-one-transistor-bc549/#comment-1095</link>
		<dc:creator>Frequency Divider by one transistor BC549 &#124; à¸§à¸‡à¸ˆà¸£ à¹‚à¸„à¸£à¸‡à¸‡à¸²à¸™ à¸­à¸´à¹€à¸¥à¹‡à¸à¸—à¸£à¸­à¸™à¸´à¸à¸ªà¹Œ</dc:creator>
		<pubDate>Mon, 10 Nov 2008 06:27:02 +0000</pubDate>
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		<description>[...] à¸§à¸‡à¸ˆà¸£à¸™à¸µà¹‰à¸­à¸­à¸à¹à¸šà¸šà¸‚à¸¶à¹‰à¸™à¸¡à¸²à¹€à¸žà¸·à¹ˆà¸­à¹ƒà¸«à¹‰à¸«à¸²à¸£à¸„à¸§à¸²à¸¡à¸–à¸µà¹ˆà¸‚à¸­à¸‡à¸ªà¸±à¸à¸à¸²à¸“inputà¹ƒà¸«à¹‰à¸¥à¸”à¸¥à¸‡à¹€à¸«à¸¥à¸·à¸­à¹€à¸žà¸µà¸¢à¸‡à¸„à¸£à¸¶à¹ˆà¸‡à¹€à¸”à¸µà¸¢à¸§ à¹à¸¥à¹‰à¸§à¸ªà¹ˆà¸‡à¸­à¸­à¸à¸¡à¸²à¸—à¸²à¸‡output à¹€à¸™à¸·à¹ˆà¸­à¸‡à¸ˆà¸²à¸Transistor Q1 (BC549) à¸–à¸¹à¸ bias à¸­à¸¢à¸¹à¹ˆà¸ à¸²à¸§à¸°à¹„à¸¡à¹ˆactive à¸¡à¸±à¸™à¸ˆà¸¶à¸‡ active à¹„à¸”à¹‰à¹€à¸‰à¸žà¸²à¸°à¹ƒà¸™à¸Šà¹ˆà¸§à¸‡à¸—à¸µà¹ˆà¸ªà¸±à¸à¸à¸²à¸“ input à¹€à¸›à¹‡à¸™ positive volt à¹€à¸—à¹ˆà¸²à¸™à¸±à¹‰à¸™ à¸§à¸‡à¸ˆà¸£à¸™à¸µà¹‰à¸”à¸±à¸”à¹à¸›à¸¥à¸‡à¸ˆà¸²à¸oscillator model colpitts , Tank Circuit à¸—à¸µà¹ˆà¸›à¸£à¸°à¸à¸­à¸šà¸”à¹‰à¸§à¸¢ L!,C4 à¹à¸¥à¸° C5 à¸›à¸£à¸±à¸šà¹„à¸”à¹‰à¸›à¸£à¸°à¸¡à¸²à¸“ 16.5 kHz à¹€à¸¡à¸·à¹ˆà¸­à¹„à¸”à¹‰à¸ªà¸±à¸à¸à¸²à¸“ input 30-60kHz à¸§à¸‡à¸ˆà¸£à¸ˆà¸° lock à¹à¸¥à¸° oscillator Generator à¹ƒà¸™à¸¢à¹ˆà¸²à¸™à¸„à¸§à¸²à¸¡à¸–à¸µà¹ˆ 15-30kHz à¸£à¸²à¸¢à¸¥à¸°à¹€à¸­à¸µà¸¢à¸”à¸­à¸·à¹ˆà¸™à¹† à¸à¸£à¸¸à¸“à¸²à¸”à¸¹à¹ƒà¸™à¸§à¸‡à¸ˆà¸£ à¹‚à¸Šà¸„à¸”à¸µà¸„à¸£à¸±à¸š à¸”à¸¹à¸§à¸‡à¸ˆà¸£à¹à¸¥à¸°à¸­à¹ˆà¸²à¸™à¹€à¸žà¸´à¹ˆà¸¡à¹€à¸•à¸´à¸¡ [...]</description>
		<content:encoded><![CDATA[<p>[...] à¸§à¸‡à¸ˆà¸£à¸™à¸µà¹‰à¸­à¸­à¸à¹à¸šà¸šà¸‚à¸¶à¹‰à¸™à¸¡à¸²à¹€à¸žà¸·à¹ˆà¸­à¹ƒà¸«à¹‰à¸«à¸²à¸£à¸„à¸§à¸²à¸¡à¸–à¸µà¹ˆà¸‚à¸­à¸‡à¸ªà¸±à¸à¸à¸²à¸“inputà¹ƒà¸«à¹‰à¸¥à¸”à¸¥à¸‡à¹€à¸«à¸¥à¸·à¸­à¹€à¸žà¸µà¸¢à¸‡à¸„à¸£à¸¶à¹ˆà¸‡à¹€à¸”à¸µà¸¢à¸§ à¹à¸¥à¹‰à¸§à¸ªà¹ˆà¸‡à¸­à¸­à¸à¸¡à¸²à¸—à¸²à¸‡output à¹€à¸™à¸·à¹ˆà¸­à¸‡à¸ˆà¸²à¸Transistor Q1 (BC549) à¸–à¸¹à¸ bias à¸­à¸¢à¸¹à¹ˆà¸ à¸²à¸§à¸°à¹„à¸¡à¹ˆactive à¸¡à¸±à¸™à¸ˆà¸¶à¸‡ active à¹„à¸”à¹‰à¹€à¸‰à¸žà¸²à¸°à¹ƒà¸™à¸Šà¹ˆà¸§à¸‡à¸—à¸µà¹ˆà¸ªà¸±à¸à¸à¸²à¸“ input à¹€à¸›à¹‡à¸™ positive volt à¹€à¸—à¹ˆà¸²à¸™à¸±à¹‰à¸™ à¸§à¸‡à¸ˆà¸£à¸™à¸µà¹‰à¸”à¸±à¸”à¹à¸›à¸¥à¸‡à¸ˆà¸²à¸oscillator model colpitts , Tank Circuit à¸—à¸µà¹ˆà¸›à¸£à¸°à¸à¸­à¸šà¸”à¹‰à¸§à¸¢ L!,C4 à¹à¸¥à¸° C5 à¸›à¸£à¸±à¸šà¹„à¸”à¹‰à¸›à¸£à¸°à¸¡à¸²à¸“ 16.5 kHz à¹€à¸¡à¸·à¹ˆà¸­à¹„à¸”à¹‰à¸ªà¸±à¸à¸à¸²à¸“ input 30-60kHz à¸§à¸‡à¸ˆà¸£à¸ˆà¸° lock à¹à¸¥à¸° oscillator Generator à¹ƒà¸™à¸¢à¹ˆà¸²à¸™à¸„à¸§à¸²à¸¡à¸–à¸µà¹ˆ 15-30kHz à¸£à¸²à¸¢à¸¥à¸°à¹€à¸­à¸µà¸¢à¸”à¸­à¸·à¹ˆà¸™à¹† à¸à¸£à¸¸à¸“à¸²à¸”à¸¹à¹ƒà¸™à¸§à¸‡à¸ˆà¸£ à¹‚à¸Šà¸„à¸”à¸µà¸„à¸£à¸±à¸š à¸”à¸¹à¸§à¸‡à¸ˆà¸£à¹à¸¥à¸°à¸­à¹ˆà¸²à¸™à¹€à¸žà¸´à¹ˆà¸¡à¹€à¸•à¸´à¸¡ [...]</p>
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