±×·¹ÀÌÄڵ带 ¿Ö ¾²´Â°ÅÁÒ...?

Sikieiki   
   Á¶È¸ 7717   Ãßõ 0    

 숫자 바뀔때마다 1개씩만 바뀐다고 하는데

그것이 필요한 장소를 도무지 모르겠습니다

매번 숫자가 들어오면 변환을 해야하는데

그럼 부하만늘어나는것이 아닌지..,..>?

Yesterday is history, tomorrow is a mystery, So Today is a present
ªÀº±Û Àϼö·Ï ½ÅÁßÇÏ°Ô.
¹«¾Æ 2020-12
Àúµµ ¿¹Àü¿¡ Çб³´Ù´Ò ¶§ Àú·± Äڵ尡 ¿Ö ÇÊ¿äÇÒ±î »ý°¢Çغôµ¥ (°á·ÐÀº Á¦ ÃßÃøÀ̶õ ¾ê±â ÀÔ´Ï´Ù)
·ÎÅ͸® ½ºÀ§Ä¡ °°ÀÌ ±× °ªÀÌ ¼øÂ÷ÀûÀ¸·Î Áõ°¡ÇÏ°í °¨¼ÒÇÏ´Â °æ¿ìÀÇ ¾îÇø®ÄÉÀ̼ÇÀÇ °æ¿ì (¶Ç´Â º°µµÀÇ µ¿±â Ŭ·°ÀÌ ¾ø´Â °æ¿ì)
°ªÀÌ 1 Áõ°¡ Çϰųª °¨¼ÒÇÒ ¶§ (¶Ç´Â °ªÀÌ º¯°æ µÉ ¶§) ¼ø°£ÀûÀ¸·Î¶óµµ ¿¹»óÇÏÁö ¾ÊÀº ´Ù¸¥ Äڵ尡 ¹ß»ýÇÒ È®·üÀÌ 0 °¡ µÇ´Â ÀåÁ¡ÀÌ ÀÖ½À´Ï´Ù.
     
¼­¿ÏÈ£ 2020-12
¾ÆÇÏ ±× ¿£ÄÚ´õ ±âÆÇ¿¡ ¼ø°£ ¶³¾îÁö°í ºÑ´Â Áß°£Å¸Àֿ̹¡ ¿À·ù°¡ »ý±æ¼ö ÀÖ°Ú±º¿ä!
±ú¿ìħ¿¡ Àý¸» °¨»çµå¸³´Ï´Ù!
ItsJaemin 2020-12
°ªÀÌ º¯ÇÒ¶§ ŸÀÌ¹Ö ¾È¸Â´Â°Ç Sync¸¦ À߸ø ¸ÂÃá ¼³°è¿¡¼­³ª ±×·¸°í
±×·¹ÀÌÄÚµå »ç¿ë À¯¹«¿Í´Â »ó°ü¾ø½À´Ï´Ù. ±× È®·üÀÌ 0ÀÌ µÇ´Â°É º¸ÀåÇØÁÖÁöµµ ¾Ê±¸¿ä

±×·¹ÀÌÄڵ尡 CPU»ó¿¡¼­ µ¹¾Æ°¡´Â ¼ÒÇÁÆ®¿þ¾î only °³¹ß¿¡¼­´Â º°·Î Àǹ̰¡ ¾ø´Â°Ô ¸Â½À´Ï´Ù.

Çϵå¿þ¾î ÀÇÁ¸ÀûÀÎ ¸¶ÀÌÅ©·Î ÄÁÆ®·Ñ·¯³ª FPGA°°Àº °÷¿¡¼­
Çϵå¿þ¾î ÀûÀ¸·Î PinÀ» Low -> High·Î º¯È¯Çϴµ¥¿¡ Àü·ÂÀÌ ¼Ò¸ðµË´Ï´Ù.
Çѹø¿¡ ¿©·¯°³ÀÇ ÇÉÀ» µ¿½Ã¿¡ On ÇÏ°Ô µÇ¸é ¼ø°£ÀûÀ¸·Î Àü¿øÀ» È® ²ø¾î´Ù ¾²±âµµ Çؼ­ ¿Àµ¿ÀÛ µîÀÇ ¹®Á¦°¡ µÉ ¼öµµ ÀÖ±¸¿ä

±×°É ÃÖ¼ÒÈ­ ÇÏ°Ú´Ù´Â ÄÁ¼ÁÀÔ´Ï´Ù.
¿äÁòÀº ĨµéÀÌ ¿ö³« ÀúÀü·ÂÀ¸·Î Àß ³ª¿À´Ùº¸´Ï Å©°Ô È°¿ëµµ°¡ ³ôÁö´Â ¾Ê½À´Ï´Ù¸¸..
     
¹«¾Æ 2020-12
µðÁöÅзθ¸ µ¹¾Æ°¡´Â ¼¼»ó¿¡¼± º° Àǹ̰¡ ¾øÁö¸¸
¹°¸®ÀûÀÎ À§Ä¡°ªÀ» µðÁöÅзΠ¹Ù²Ù´Â °úÁ¤¿¡¼± ºÐ¸í ±×·¹ÀÌÄڵ尡 À¯¸®Çϱä ÇÕ´Ï´Ù.

À§Å°¸¦ °Ë»öÇغ¸´Ï ÀÌ·± ¸»ÀÌ ÀÖ½À´Ï´Ù.
The problem with natural binary codes is that physical switches are not ideal: it is very unlikely that physical switches will change states exactly in synchrony. In the transition between the two states shown above, all three switches change state. In the brief period while all are changing, the switches will read some spurious position. Even without keybounce, the transition might look like 011 — 001 — 101 — 100. When the switches appear to be in position 001, the observer cannot tell if that is the "real" position 001, or a transitional state between two other positions. If the output feeds into a sequential system, possibly via combinational logic, then the sequential system may store a false value.
          
ItsJaemin 2020-12
¹Ø¿¡±Û ´Ù´ÂÁß¿¡ ´ñ±ÛÀ» ´Ù¼Ì±º¿ä,
(¿ä ´ñ±Û ´Ù´ÂÁß¿¡ À§Å°³»¿ëÀ» ´Ù½Ã Ãß°¡Çϼż­ ³»¿ëÀÌ Á» ¾È¸Â³×¿ä)

±×·¹ÀÌÄڵ尡 Á¦ÇÑÀûÀÎ ¿À·ù°Ë»ç ±â´ÉÀ» °¡Áö°í À־ À¯¸®ÇÑ°ÍÀº ¸Â´Âµ¥
±×°Ç ¸Ç À­±Û¿¡¼­ ¸»¾¸ÇϽŠ°Í°ú´Â Á» ´Ù¸¨´Ï´Ù.
¼³¸íÇϽŠ³»¿ëÀº ºñµ¿±â ¶Ç´Â µ¿±â µðÁöÅРȸ·Î¿¡¼­ µ¥ÀÌÅ͸¦ ·¡Ä¡Çϴ ŸÀֿ̹¡¼­ ±âÀÎÇÏ´Â ¿À·ù¿¡ ´ëÇÑ ¼³¸í°ú À¯»çÇÑ ³»¿ëÀÔ´Ï´Ù.
±×·¡¼­ Á¦°¡ ±× À̾߱âÀÎÁÙ ¾Ë°í À§¿Í °°Àº ´ñ±ÛÀ» ´Þ¾Ò´ø °ÍÀÌ°í..

¿£ÄÚ´õ³ª Ä«¿îÅÍ µî¿¡¼­´Â ¿¬¼ÓÀûÀÎ ¼ýÀÚ°¡ µé¾î¿À´Âµ¥, ±×·¹ÀÌÄڵ带 »ç¿ëÇÏ°ÔµÇ¸é ¿¬¼ÓÀûÀÎ ¼ýÀÚÀÇ º¯È­°¡ ¸ðµÎ ºñÆ® 1°³ÀÇ º¯È­·Î ³ªÅ¸³ª°í
±×°Ô ¾Æ´Ñ °æ¿ì(´ÙÀ½ °ªÀÌ µé¾î¿Ô´Âµ¥ ºñÆ®°¡ ¿©·¯°³ ¹Ù²ï °æ¿ì)´Â ¿À·ù¶ó°í ÆÇ´ÜÇÒ ¼ö ÀÖ´Ù´Â ÀåÁ¡ÀÌ À־ À¯¸®ÇÑ°ÅÁÒ.
ItsJaemin 2020-12
¾Æ.. ±×¸®°í ÇÑ°¡Áö´õ Ãß°¡ÇÏÀÚ¸é
À­ºÐÀÌ ¸»¾¸ÇØÁÖ½Å°Í Ã³·³ ¼ýÀÚ°¡ ¼øÂ÷ÀûÀ¸·Î Áõ°¡ÇÏ´Â Ä«¿îÅÍ µî¿¡¼­¸¸ Á¦ÇÑÀûÀ¸·Î »ç¿ëµË´Ï´Ù.
¼ýÀÚ°¡ ·£´ýÀ¸·Î ¿Ô´Ù°¬´Ù ÇÏ´Â ¾ÖµéÀº ±×·¹ÀÌÄÚµåÈ­ ÇÒ ¼ö°¡ ¾øÁö¿ä

ÇÑ´Ù°í Çصµ, ºñÆ®°¡ 1°³¾¿¸¸ º¯È­ÇÑ´Ù´Â ÀåÁ¡ÀÌ »ç¶óÁý´Ï´Ù.
theÃ̳ð 2020-12
¿¬¼ÓµÈ ¼ýÀÚÀÇ ¿À·ù°Ë»ç°¡ ¸Å¿ì °£´ÜÇØÁý´Ï´Ù.
ÁÒ½´¾Æ 2020-12
±×·¹ÀÌÄÚµå´Â µÎ°³ÀÇ ¼­·Î´Ù¸¥ Ŭ·° ÁÖÆļö¸¦ °®´Â FIFO ¼³°è½Ã Æ÷ÀÎÅÍ Àü´Þ½Ã Å©·Î½ºµµ¸ÞÀÎŬ·° À̽´¸¦ ÇØ°áÇϱâ À§ÇÑ ¹æ¹ýÀ¸·Î »ç¿ëµË´Ï´Ù.
°ªÀÇ Áõ°¡³ª °¨¼Ò°¡ ¹ß»ý ÇÏ´Â ½ÃÁ¡¿¡ ´Ù¸¥ µµ¸ÞÀÎÀ¸·Î Àü´ÞµÉ¶§ ÇϳªÀÇ ºñÆ®¸¸ ¹Ù²î±â ¶§¹®¿¡ ¸®ÄÁ¹öÁ¯½º ¹®Á¦°¡ ¹ß»ýÇÏÁö ¾Ê±â¶§¹®ÀÌÁÒ

Bin -> bin2gary -> gray code -> cdc sync -> gray code -> gray2bin -> Bin
cdc sync ÀÌÀü ÀÌÈÄ Å¬·° ÁÖÆļö ¿Í ÆäÀÌÁî°¡ ´Þ¶óµµ ÇϳªÀÇ ºñÆ®¸¸ÀÌ ¹Ù²î¹Ç·Î Ŭ·°°£ µ¿±âȸ·Î°¡ ´ÙÁߺñÆ® º¯°æ¶§¿Í ´Ù¸£°Ô ¸®ÄÁ¹öÀü½º À̽´¸¦
ȸÇÇÇϰԵǾî À߸øµÈ µ¥ÀÌÅÍ Àü¼ÛÀÇ ¹®Á¦°¡ ¹ß»ý ÇÏÁö ¾Ê°Ô µË´Ï´Ù


QnA
Á¦¸ñPage 4498/5687
2015-12   1527099   ¹é¸Þ°¡
2014-05   4991112   Á¤ÀºÁØ1
2004-10   7714   ¹è¼ºÈ£
2004-08   7715   ³ª°­¹®
2004-07   7715   È«»óÈÆ
2004-08   7715   Ãֱ⿵
2004-05   7715   ÀÌÁØÇÐ
2009-08   7716   Á¤Èñ¼·
2010-07   7716   ¹Ì³à¿ÍÈ®°í¡¦
2017-08   7716   ¹«¾Æ
2011-11   7716   ±èÀå¿ì
2004-07   7716   ¼ÛÈ­½Ä
2015-07   7716   Àü¼³¼ÓÀǹ̡¦
2004-04   7717   °­°æ¸ð
2009-11   7717   ±èÀå¿ì
2016-08   7717   ´ÃÆĶõ
2009-04   7717   ¼Û½ÂÈ­
2003-10   7717   ±è±â¹ü
2008-01   7718   À±Á¾¹Î
2013-05   7718   ȸ¿øK
2004-06   7718   ¹éÁ¾Çö
2014-08   7718   À̵ѵÎ