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Sunday modeler and back seat driver !
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AvatarHsieh
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¥t¥~, ¸É¥R¤Ö¤Ö,  ´N«Y°{¬J"³t«×" «Y¦³±o±±¨îªº. ne555 «Y­Ótimer, ¦Ó R1, R2, ¦Pc ±±¨î¶}/Ãö®É¶¡, ¦p­n­pºâªº¸Ü, ºô¤W­±¥ç¦³¦n¦h "555 calculator"  
http://www.royalrife.com/555_calculator.html
http://www.daycounter.com/Calculators/NE555-Calculator.phtml
http://gc.digitw.com/Program/NE5 ... er%20Calculator.htm






[ ¥»©«³Ì«á¥Ñ VampireA ©ó 2012-11-27 06:37 PM ½s¿è ]


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C¥S·Q°Ý¤U ²É555 ªG¨ì OUTPUT 3 ¦³­Ó 10K «Y¥Nªí¤°»ò?
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THX!!

²É10k À³¸Ó«Y«ü²É vr1, ¦Ó­ø«Y output 3 ­n²É10k. output3 ¥h²É4017 ¥ç­ø¶·­n¦³¹qªý.

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monostabe ´N ¤@²É¹qªý + 1 ²Écap
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monostable ±øformula ´NËÝ > Time Out Delay (secs) = 1.1 * R * C
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·íµM, ©Od ³¥¤S«Y¦³online calculator ¬[°Õ
http://www.csgnetwork.com/ne555timer1calc.html


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[ ¥»©«³Ì«á¥Ñ sundaymodeler ©ó 2012-11-28 06:42 PM ½s¿è ]


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AvatarHsieh   2012-11-28 09:07 PM  Æg¦n  +1   ¨ã°Ñ¦Ò»ù­È




Sunday modeler and back seat driver !
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sundaymodeler
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Sunday modeler and back seat driver !
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