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[ÇѾç´ë ÀüÀÚ°øÇаú Á·º¸, ·¹Æ÷Æ®.zip 0390] Active Filter / ³âµµ-Çбâ 2021³â 2Çб⠰ú¸ñ¸í ȸ·ÎÀÌ·ÐÀÀ¿ë¹×½ÇÇè LAB¹øÈ£ ½ÇÇè Á¦¸ñ 12 Active Filter ½ÇÇè ÀÏÀÚ 2021 ³â 12 ¿ù 1 ÀÏ Á¦ÃâÀÚ À̸§ Á¦ÃâÀÚ Çйø ÆÀ¿ø À̸§ Chapter 1. °ü·Ã ÀÌ·Ð(Theoretical Background) Active High-Pass Filter Active High-Pass Filter¶õ InputÀÇ Frequency°¡ ÀÛ°Ô µé¾î¿À¸é Transfer ÇÔ¼öÀÇ Å©±â¡¦ |
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°øÇбâ¼ú  | 
8p age   | 
1,500 ¿ø
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[°øÇÐ] ȸ·ÎÀÌ·Ð ¼³°è - °í¿ª Åë°ú ÇÊÅÍ ¼³°è(High Pass Filter Design), HPF / ȸ·ÎÀÌ·Ð ¼³°è - °í¿ª Åë°ú ÇÊÅÍ ¼³°è(High Pass Filter Design), HPF [1] ¼³°è°úÁ¦ÀÇ ¸ñÇ¥: 1. °í¿ª Åë°ú ÇÊÅÍ¿¡ ´ëÇÑ ÀÌÇØ 2. °í¿ª Åë°ú ÇÊÅÍ¿¡¼ ÁÖÆļö º¯È¿¡ µû¸¥ À̵濡 ´ëÇÑ ÀÌÇØ 3. °í¿ª Åë°ú ÇÊÅÍÀÇ ¼³°è°úÁ¤¿¡ ´ëÇÑ ÀÌÇظ¦ ÁõÁø [2] ¼³°è½ºÆå 1. °í¿ªÅë°ú ÇÊÅÍ - Â÷´Ü ÁÖÆļö : 80kHz 3¡¦ |
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°øÇбâ¼ú  | 
4p age   | 
1,200 ¿ø
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ÀüÀÚ½ÇÇè ÇÊÅÍ filter filters / ÀüÀÚ½ÇÇè ÇÊÅÍ filter filters / ÀüÀÚ½ÇÇè ÇÊÅÍ filter filters |
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ÀÚ¿¬°úÇÐ  | 
9p age   | 
1,100 ¿ø
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¼°´ëÇб³ ¹°¸®Çаú ½ÇÇè¹°¸®ÇÐ1ÀÇ ½ÇÇè ¿¹ºñ·¹Æ÷Æ®¿Í °á°ú·¹Æ÷Æ®¸¦ º´ÇÕÇÏ¿© ¿Ã¸³´Ï´Ù. ÇØ´ç °ú¸ñ A+¸¦ ¹Þ¾Ò½À´Ï´Ù. °á°úº¸°í¼´Â Á¦°¡ ½ÇÇèÇÑ µ¥ÀÌÅÍ·Î ÀÛ¼ºµÇ¾ú½À´Ï´Ù. µû¶ó¼ ÀÌ·ÐÀûÀÎ °ª°ú ´Ù¼Ò Â÷ÀÌ°¡ ÀÖÀ» ¼ö ÀÖÁö¸¸ ¿ÀÂ÷¿¡ ´ëÇÑ ºÐ¼®ÀÌ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù. ¶ÇÇÑ ½ÇÇèÀÇ ³»¿ëÀº ´ã´ç Á¶±³¿¡ µû¶ó ÀϺΠ»óÀÌÇÒ ¼ö ÀÖ½À´Ï´Ù. º»¹® ³»¿ëÀ» ¸¹ÀÌ ÀÔ·ÂÇÏ°í ½ÍÁö¸¸ ·¹Æ÷Æ®¿¡ ¼ö½ÄÀÌ ´Ù¡¦ |
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ÀÚ¿¬°úÇÐ  | 
17p age   | 
1,900 ¿ø
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3M Privacy Filter ¸¶ÄÉÆà Àü·« Á¦¾È¼ / 3M Privacy Filter ¸¶ÄÉÆà Àü·« Á¦¾È¼ ¸ñÂ÷ 1. µ¿±â 2. »óȲºÐ¼® 2-1. ÀÚ»çºÐ¼® 2-2. ȯ°æºÐ¼® 2-3. STPºÐ¼® 3. Àü·«¼ö¸³3-1. ATL: TV-CF 3-2. BTL: ÁöÇÏö, ¹ö½ºÁ¤·ùÀå 4. ±â´ëÈ¿°ú 4-1. ´ë³»Àû È¿°ú 4-2. ´ë¿ÜÀû È¿°ú ±â´ë È¿°ú âÃâ »óȲ ºÐ¼® Àü·« ¼ö¸³ 1. µ¿±â Çö´ë»çȸ´Â Á¤º¸ÀÇ È«¼ö¶ó ºÒ¸®´Â ½Ã´ëÀÌ´Ù. ±×¸¸Å Á¤º¸¡¦ |
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°æ¿µ°æÁ¦  | 
6p age   | 
1,000 ¿ø
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¡¥°Ô µÇ¸é ±×·¡ÇÁ°¡ ¾î¶»°Ô º¯ÇÏ´Â Áö¸¦ Low pass filterÀÇ ¿¹¸¦ µé¾ú´Ù. |
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°øÇбâ¼ú  | 
21p age   | 
11,000 ¿ø
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[°øÇÐ] ȸ·ÎÀÌ·Ð ¼³°è - ´ë¿ª Åë°ú ÇÊÅÍ ¼³°è(Band Pass Filter Design), BPF / ȸ·ÎÀÌ·Ð ¼³°è - ´ë¿ª Åë°ú ÇÊÅÍ ¼³°è(Band Pass Filter Design) [1] ¼³°è°úÁ¦ÀÇ ¸ñÇ¥: 1. ´ë¿ª Åë°ú ÇÊÅÍ¿¡ ´ëÇÑ ÀÌÇØ 2. ´ë¿ª Åë°ú ÇÊÅÍ¿¡¼ ÁÖÆļö º¯È¿¡ µû¸¥ À̵濡 ´ëÇÑ ÀÌÇØ 3. ´ë¿ª Åë°ú ÇÊÅÍÀÇ ¼³°è°úÁ¤¿¡ ´ëÇÑ ÀÌÇظ¦ ÁõÁø [2] ¼³°è½ºÆå 1. Á᫐ ÁÖÆļö : 180kHz 2. ´ë¿ªÆø : 34kHz 3.¡¦ |
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°øÇбâ¼ú  | 
6p age   | 
1,500 ¿ø
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¡¥±âº» ÇüÅ [b,a] = butter(n, wn, `filter_type`) b : Filter Coefficient (b Parameter) a : Filter Coefficient (a Parameter) n : Filter order (Nth order Filter) wn : Normalized Cutoff Frequency (where, 1 corresponds toradians/sample) filter_type : Filter Type»ç¿ë¹ýLowpass FilterDefaultHighpass Filter`high`Bandpass FilterDefaultBandstop Filter`stop` Ex1. ´ÙÀ½¡¦ |
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±âŸ  | 
3p age   | 
1,000 ¿ø
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MatlabÀ¸·Î ÀÛ¼ºµÇ¾ú½À´Ï´Ù. 4PAM ½ÅÈ£¸¦ »ý¼ºÇÏ°í, Raised cosine filter ¸¦ ±× ½ÅÈ£¿¡ Àû¿ëÇÏ¿´½À´Ï´Ù. À̶§ÀÇ eye diagram ¿©±â¿¡ ³ëÀÌÁî Ãß°¡ (noise variance¸¦ ´Þ¸® ÁÖ¸é¼). ³ëÀÌÁî Ãß°¡µÈ ½ÅÈ£ÀÇ eye diagramµµ Ãâ·Â. frequency doamin¿¡¼ÀÇ °¢ ½ÅÈ£µé (noise level¿¡ µû¸¥) ºÐ¼®ÇÑ ÀÚ·áÀÔ´Ï´Ù. / ¾øÀ½ / |
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°øÇбâ¼ú  | 
2p age   | 
8,000 ¿ø
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8051 microcontroller¿Í Compact51°ú C¾ð¾î¸¦ ÀÌ¿ëÇÏ¿©, FIR°ú IIR filter¸¦ µðÀÚÀÎ ¹× ½ÇÇèÇÏ¿´½À´Ï´Ù. noise°¡ ³¢¾î ÀÖ´Â wav(¿þÀ̺ê) ÆÄÀÏÀÇ noise ´ë¿ªÀ» FIR, IIR filter¸¦ ÀÌ¿ëÇÏ¿© ÇÊÅ͸µ ÇÏ´Â °úÁ¤ÀÌ µé¾îÀÖ½À´Ï´Ù. °á°úÀûÀ¸·Î wave ÆÄÀÏ¿¡ ³¢¾î ÀÖ´Â ³ëÀÌÁî Á¦°Å¿¡ ¼º°øÇÏ¿´½À´Ï´Ù. filter Á¾·ù¸¦ ¿©·¯°¡Áö¸¦ Àû¿ëÇÏ¿© ¾î¶² filter°¡ È¿À²ÀûÀÎÁöµµ ºÐ¼®ÇÏ¿´½À´Ï´Ù. Àû¿ëÇÑ ÇÊ¡¦ |
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°øÇбâ¼ú  | 
25p age   | 
8,000 ¿ø
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