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[ÇѾç´ë ÀüÀÚ°øÇаú Á·º¸, ·¹Æ÷Æ®] Active Filter

[ÇѾç´ë ÀüÀÚ°øÇаú Á·º¸, ·¹Æ÷Æ®] Active Filter

[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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[°øÇÐ] ȸ·ÎÀÌ·Ð ¼³°è - °í¿ª Åë°ú ÇÊÅÍ ¼³°è(High Pass Filter Design), HPF

[°øÇÐ] ȸ·ÎÀÌ·Ð ¼³°è - °í¿ª Åë°ú ÇÊÅÍ ¼³°è(High Pass Filter Design), HPF

[°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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1.8GHz Àú¿ªÅë°ú ÇÊÅÍ ¼³°è (lowpass filter)

1.8GHz Àú¿ªÅë°ú ÇÊÅÍ ¼³°è (lowpass filter)

¡¥°Ô µÇ¸é ±×·¡ÇÁ°¡ ¾î¶»°Ô º¯ÇÏ´Â Áö¸¦ Low pass filterÀÇ ¿¹¸¦ µé¾ú´Ù.
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[°øÇÐ] ȸ·ÎÀÌ·Ð ¼³°è - ´ë¿ª Åë°ú ÇÊÅÍ ¼³°è(Band Pass Filter Design), BPF

[°øÇÐ] ȸ·ÎÀÌ·Ð ¼³°è - ´ë¿ª Åë°ú ÇÊÅÍ ¼³°è(Band Pass Filter Design), BPF

[°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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[Matlab]PAM ½ÅÈ£/rasied cosine filter/³ëÀÌÁî Ãß°¡/eye diagram/frequency domain

[Matlab]PAM ½ÅÈ£/rasied cosine filter/³ëÀÌÁî Ãß°¡/eye diagram/frequency domain

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¸® Áָ鼭). 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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8051 microcontroller¸¦ ÀÌ¿ëÇÑ filter design

8051 microcontroller¸¦ ÀÌ¿ëÇÑ filter design

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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DSP½ÇÇè »çÀüº¸°í¼­

DSP½ÇÇè »çÀüº¸°í¼­

DSP½ÇÇè »çÀüº¸°í¼­¿Í À̷п¡ ´ëÇÑ ³»¿ëÀÔ´Ï´Ù. DigitalFilter / 1. ½ÇÇè ¸ñÀû Digital Filter¿¡ ´ëÇØ ÀÌÇØÇÏ°í MatlabÀÌ¿ëÇÏ¿© µðÀÚÀÎ Çغ»´Ù. 2. ÀÌ ·Ð ¡Ü Digital Filter - Introduction ÀϹÝÀûÀ¸·Î filtering ÀÇ ¸ñÀûÀº input signalÀÇ quality¸¦ Çâ»óÇϰųª (¿¹¸¦ µé¸é ³ëÀÌÁîÀÇ Á¦°Å ¶Ç´Â °¨¼Ò), signal ·ÎºÎÅÍÀÇ Á¤º¸¸¦ ¾Ë¾Æ³»°Å³ª , ÇÕÃÄÁø signalÀ» ´Ù½Ã °³°³ÀÇ signal ·Î¡¦
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¿ä±¸¸£Æ®³»ÀÇ À¯»ê±Õ ÀûÁ¤

¿ä±¸¸£Æ®³»ÀÇ À¯»ê±Õ ÀûÁ¤

¡¥lter paper´Â Áß¿äÇÑ °Å¸§±â±¸ÀÌ´Ù. ȸºÐ ¾ø´Â filter paper´Â HCl°ú HF·Î ó¸®ÇÏ¿© ½Ç¸®Ä«¿Í ±Ý¼Ó ºÒ¼ø¹°À» Á¦°ÅÇÑ ¼¿·ê·ÎÀ̽º ¼¶À¯·Î ¸¸µç ´ÙÀ½ ¾Ï¸ð´Ï¾Æ¸¦ »ç¿ëÇÏ¿© »êÀ» ÁßÈ­ÇÑ´Ù. filter paper¿¡ ³²Àº ¾Ï¸ð´½¿°Àº Kjeldahl¹ý¿¡ ÀÇÇÑ Áú¼Ò ºÐ¼®¿¡ ¿µÇâÀ» ÁÙ ¼ö ÀÖ´Â Á¤µµÀÌ´Ù. ¸ðµç Á¾ÀÌ´Â ´ë±â·ÎºÎÅÍ ¼öºÐÀ» Èí¼öÇÏ´Â °æÇâÀÌ ÀÖ´Ù. ȸºÐ ¾ø´Â filter paperµµ ¿¹¿Ü´Â ¾Æ´Ï´Ù. ¸¸¾à¡¦
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Image Processing

Image Processing

Image Processing¿¡ ´ëÇÑ ÀÚ·áÀÔ´Ï´Ù. ¿µ»óó¸® / À̹ø º¸°í¼­¿¡¼­ ´Ù·ê ¹®Á¦´Â ¿µ»óó¸®ÀÇ ±â¹ýÁß¿¡¼­ ¿µ¿ªÃ³¸®(Area Processing)¿¡ °üÇؼ­ ¾Ë¾Æº¸±â·Î ÇÏ°Ú´Ù. Çϳª ÀÌ»óÀÇ ÀÔ·Â È­¼Ò¸¦ ¹ÙÅÁÀ¸·Î Ãâ·Â È­¼Ò¸¦ °áÁ¤ÇÏ´Â ¿¬»ê±â¹ýÀ» ¿µ¿ªÃ³¸®(Area Process)¶ó°í ÇÑ´Ù.  ù°, Bug.tif ±×¸² ÆÄÀÏ¿¡ Highpass¿Í ÇÏÀÌ High_Boost¿¡ Àû¿ëÀ» °¡ÇÑ ÈÄÀÇ °á°ú¸¦ »ìÆì º¸±â·Î ÇÏ°Ú´Ù,¡¦
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ȸ·ÎÀÌ·Ð Pspice ¼³°è °úÁ¦

ȸ·ÎÀÌ·Ð Pspice ¼³°è °úÁ¦

ȸ·ÎÀÌ·Ð Pspice ¼³°è °úÁ¦ / ȸ·ÎÀÌ·Ð Pspice ¼³°è °úÁ¦ ÃÖÁ¾º¸°í¼­ 1. ¸ñÇ¥¼³Á¤ - 1Â÷ RCȸ·Î¸¦ »ç¿ëÇؼ­ cutoff frequency°¡ 100HzÀÎ low pass filter¸¦ ¼³°èÇÏ°í ½Ã¹Ä·¹ÀÌ¼Ç ¹× ½ÇÇèÀ» ÅëÇؼ­ °ËÁõÇ϶ó. 2. ºÐ¼® ¹× ÇÕ¼º ȸ·Î 1RC low-pass filterÀÇ ±âº» ȸ·Î (1) low pass filter low pass filter´Â ÀÛÀº ÁÖÆļö¸¦ °®´Â ½ÅÈ£¸¸À» Ãâ·ÂÀ¸·Î Åë°ú ½ÃÄÑ ÁÖ´Âfilter. (2) R°ª¡¦
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