EDN ASIA WEBSITES
EDN Asia
|
EDN India
|
EDN Korea
EDN TAIWAN MAGAZINE
¦C¦Lq¾\
³]©w¬°º¶
©ñ¤J®ÑÅÒ
click here
click here
º¶
·s»D¤¤¤ß
³]p¤¤¤ß
¹q¤l³]p¦Û°Ê¤Æ¤u¨ã/ª¾ÃѲ£Åv®Ö¤ß
´O¤J¦¡¶}µo¤u¨ã
°O¾ÐÅé
¦h´CÅé
ºô¸ô³B²z¾¹
©PÃä
¹q·½/±±¨î¾¹
³B²z¾¹©M¤u¨ã
¥i½sµ{ÅÞ¿è¹q¸ô
«H¸¹§¹¾ã©Ê
³nÅé
´ú¸Õ©M´ú¶q
Ãþ¤ñ¿nÅé¹q¸ô/¤À¥ß¤¸¥ó
³q«H¥\¯à
¤¸¥ó¡BµwÅé¡B¤¬³s¾¹¥ó
¹q¸£¡B¹q¸ôªO¡B¶×¬y±Æ
¼Æ¦ì®ÑÂN
¼Æ¦ì¿nÅé¹q¸ô
¼Æ¦ì«H¸¹³B²z¾¹
°Ó·~¤¤¤ß
¨T¨®¹q¤l
¸ê¥»³]³Æ
¦æ°Ê³q°T
®ø¶O©Ê¹q¤l
°]°È³ø§i
¥«³õ³ø§i
¨ÑÀ³Ãì
§ó¦h¤º®e¡K
³]p¹ê¨Ò
RSS
·í´ÁÂø»x/«e´ÁÂø»x
Âø»xq¾\
¬¡°Ê
EDN ASIA ¬ã°Q·|
ºô¸ô¼s¼½
·s»D½Z
¸ê·½¤¤¤ß
ºô¯¸¦a¹Ï
§ó¦hªº¤u¨ã©MªA°È
RSS
Ãö©ó§ÚÌ
2009¦~1¤ë9¤é
q¾\§K¶O¦L¨êª©
¾A¦X¦C¦Lª©¥»
±N¥»¤å±Hµ¹ªB¤Í
¾÷¾¹µøÄ±ªºÀ³¥Î
( 5 ¤ë 1 ¤é 2007 ¦~)
§@ªÌ¡GRichard A Quinnell¡A¯S¬ù§Þ³N½s¿è¡AEDNÂø»x
¹ï¤HÃþ¨Ó»¡¡AµøÄ±¬O³Ì«nªº·Pı¡Cµø¤O¥i¥HÅý§ÚÌ¿ëÃѪ«Åé¡A¤£¥ÎIJ¸I¨ì¥¦Ì´N¥i¥H¹ï¥¦Ì¶i¦æÀˬd¡A½T©w¥¦ÌªºªÅ¶¡¤Ø¤o¤ÎªÅ¶¡Ãö«Y¡A¥H¤Î¦w¥þ¦a±a»â§Ú̥ͬ¡¦b§Ú̪º¥@¬É¤¤¡C·í¬Û¾÷©M³B²z¨t²Î³Q°t¸m¦¨¥i¥Hº¡¨¬À³¥Îªº»Ý¨D®É¡A¸Ë¦³µøÄ±¨t²Îªº¾÷¾¹¤]¥i¨É¨ü¨ì¬Û¦Pªº®Ä¯q¡C
²{¦b¦³«Ü¦hÀ³¥Î³£±Ä¥Î¤F¾÷¾¹µøÄ±¨t²Î¡A¨ä¤¤«Ü¦h¬OÀ³¥Î¦b¤u¼t¦Û°Ê¤Æ¡C°t³ÆµøÄ±³]³Æªº¾÷¾¹¥iÀˬd²£«~ªº¯Ê³´¡A§PÂ_¨Ã¿z¿ïª«Åé¡A´ú¶q¤Ø¤o¡A¥H¤Î¦b¦Û°Ê¸Ë°t½u¤W¹ïª«®Æ¶i¦æ®Õ·Ç»P©w¦ì¡C«D¤u¼tÀ³¥Î¥]¬A°ò©óµøÄ±ªº¨T¨®¦Û¥D¾É¯è¡A¥H¤Î¨T¨®¦w¥þ¨t²Î¡CÁöµM³o¨ÇÀ³¥Î¦U¤£¬Û¦P¡A¦ý¥¦Ì¦³¤TÓ¬Û¦Pªº¤¸¯À¡G¤@¥x¬Û¾÷¡A¤@Áû³B²z¾¹¡A¥H¤Î¼v¹³³B²z³nÅé¡C
µLºÃ¦a¡A¬Û¾÷¬O«Ø¥ß¾÷¾¹µøÄ±¨t²Î¥\¯àªºÃöÁ䤸¯À¡C¬Û¾÷¨M©w¤F²Ó¸`®i²{ªºµ{«×¡A©Î¨t²Î¥i¥HÃѧOªº¸ÑªR«×¡C¥¦ÁÙ³]©w¤F¨t²Î´V³t²v¡]frame rate¡^ªº¤W¡A©ÎªÌ¨t²Î²£¥Í¼v¹³ªº³t«×¡A¥H¤Î§Öªù³t«×©Î¼v¹³Â^¨ú®É¶¡¡C´V³t²v½T©w¤F±±¨î¨t²Î¯à¥H¦h§Ö³t«×Àò±o§ó·s¡A¦Ó§Öªù³t«×«h·|¼vÅT¨ìª«Åé¥H¦h§Ö³t«×¬ï¹Lµø³¥¡]field of view¡^¡C¦b»s³y¨t²Î¤¤¡A³o¨Ç¦]¯À±±¨îµÛ¨t²Î¥i¥H³B²zªº¥Í²£¯à¤O¡C
¾÷¾¹µøÄ±¨t²Î¬J¥i¥H¥ÎÃþ¤ñ¬Û¾÷¡A¤]¥i¥H¥Î¼Æ¦ì¬Û¾÷¡C¦ý«Ü¦h°ª¶¥Ãþ¤ñ¬Û¾÷ªº³]p¬O°w¹ï¹qµø¼v¹³ªº²£¥Í¡A¦]¦¹¥u¦³«Ü¤Öªº´V³t²v©Î¸ÑªR«×¿ï¶µ¡Cºô»Úºô¸ôµøÀWªº¥X²{«P¦¨¤F¤@¨Ç±Ä¥Î¨ä¥LºØÃþ¸ÑªR«×ªº§C»ùÃþ¤ñ¬Û¾÷¡A³q±`¬OVGA©Î¨ä¤ù¬q¡C³o¨Ç¬Û¾÷¥i¯à§ó¾A¦X¨º¨Ç¹ï¦¨¥»°ª«×±Ó·P¡A¦ý¥u»Ý¦³©Ê¯àªºÀ³¥Î¡C©Ò¦³Ãþ¤ñ¬Û¾÷§¡»Ý¨Ï¥Î¤@Ó³æ¿Wªº¼Æ¦ì¤Æ¾¹¡]digitizer¡^¡A¥¦¤@¯ë¬O´VÂ^¨úµwÅ骺¤@³¡¤À¡A¥HÀò±o§ó¶i¤@¨B³B²zªº¼v¹³¡C
¼Æ¦ì¬Û¾÷±q¨ä¯S©Ê¨Ó»¡¤£»Ýn¥~³¡¼Æ¦ì¤Æ¾¹¡A¦]¦Ó¨ã¦³¤£¨üµøÀW¼Ð·Ç¸ÑªR«×©M´V³t²v¬ù§ôªºÀuÂI¡C¹L¥h¤Q¦~¨Ó¡A¼Æ¦ì¬Û¾÷¦b®ø¶O©ÊÀ³¥Î¡]±qÄá¼v¨ì¤â¾÷¡^¤¤ªºÃz¬µ©Ê¦¨ªø¡A¨ë¿E¤F¨ä§Þ³Nªº¤j´T¶i¨B¡C¼Æ¦ì¬Û¾÷²{¦b¦³³\¦hºØªº¸ÑªR«×¡A¨Ã¥B¥i¹ê²{¦P¼Ë¦hºØÃþªº´V³t²v¡A¦Ó¦¨¥»¦b¤£Â_¤U°¡C¤j¦h¼Æ¾÷¾¹µøÄ±±±¨î¨t²Î³£¥Î¼Æ¦ì¬Û¾÷¨Ó·í§@¦Û¤vªº¡§²´·ú¡¨¡C
¿ï¾Ü¤@¥x¬Û¾÷
¿ï¾Ü¼Æ¦ì¬Û¾÷®É¦³¦UºØ§é°J¦]¯Àn¦Ò¼{¡C³Ì¥Dnªº¬O¸ÑªR«×»P´V³t²v¡C¤@¯ë¨Ó»¡¡A¬Û¾÷ªº¸ÑªR«×¶V°ª¡A¥i¥H¹ê²{ªº´V³t²v´N¶V§C¡C³oºØ§é°J·½©ó¼Æ¦ì¬Û¾÷¼v¹³·P´ú¾¹ªº¤u§@¤è¦¡¡C
¼Æ¦ì¬Û¾÷ªº®Ö¤ß¬O¤@ÁûCCD¡]¹q²ü½¢¦X¾¹¥ó¡^¡A¥¦¥i·í§@¼v¹³·P´ú¾¹¡C¹Ï1»¡©ú¤FCCDªº°ò¥»µ²ºc¬O¤@Óªø¤è§Îªº¥ú±Ó¡]light-sensitive¡^³æ¤¸°}¦C¡]¼v¹³¤¸¯À¡A©Î¹³¯À¡^¡A¥¦³s±µ¨ì¶Ç°e³æ¤¸¡Aºc¦¨¤@Ó¦æ-¦Cªº°}¦C¡C·Ó¦b°}¦C¤Wªº¥ú¦b¹³¯À¤W²£¥Í¹q²ü¡C©R¥O«H¸¹±N¹q²ü±q¹³¯À°e¦Ü¶Ç°e°}¦C¡A¨Ã¥Hª½±µ¶Ç»¼¡]bucket-brigade¡^ªº§Î¦¡¬ï¹L°}¦C¡A¨ì¹F´£¨Ñ¼Æ¦ì¿é¥Xªº¹q²ü·P´ú¾¹¡C±qVGA¸ÑªR«×¨ì100¸U¥H¤W¹³¯ÀªºCCD§¡¦³¥¿¤è§Î©Mªø¤è§Îªº°}¦C¡C
¤@¥x°ò¦«¬¼Æ¦ì¬Û¾÷¥u¦³¤@Áû¹q²ü·P´ú¾¹¡A¦]¦¹Åª¥X¬Û¾÷¼v¹³®É¡A¨C¦¸Åª¥X¤@Ó¹³¯À¡C³oºØ¨C¦¸¤@Ó¹³¯Àªº°Ê§@´N±N¬Û¾÷ªº´V³t²v»P¸ÑªR«×ºòºò³s±µ¦b¤@°_¡C¹ï©ó¬YºØ«ü©wªºCCD»sµ{§Þ³N¡A¶Ç¾É°}¦C²¾°Ê¹³¯À¹q²üªº³t«×¦³µÛ¤@Ó¤W¡C¦]¦¹¡A°}¦C¶V¤j¡AŪ¥X¾ãÓ´V©Òªá¶Oªº®É¶¡¤]¶Vªø¡C
¦ý³oºØ§é°J¨ú±Ë¤£¬Oµ´¹ïªº¡C²{¦b¦³±a¦hÓ¹q²ü·P´ú¾¹ªº¬Û¾÷CCD¡C¥¦Ì±N¼v¹³¥´¸H¦¨¤¬¤£«Å|ªº°Ï¶ô¡A¥i¥H¦P®ÉŪ¥X¡A±q¦Ó¼W¥[¤F¥i¥H¹ê²{ªº´V³t²v¡C¦ý¬O¡A¦¹®Én¥¿Å¹q²ü¨ì¼Æ¦rÈ¡]digital value¡^ªº¦h¦¸Âà´«¡A¥H«K¨Ï¦UӰ϶ô²£¥Í¤Ç°tªº¼v¹³¡A³o·|¨Ï³]p½ÆÂø¤Æ¡C
¥t¥~ÁÙ¦³¤@ºØ¯à°÷¼W¥[°ª¸ÑªR«×¬Û¾÷´V³t²vªº¤èªk¡A§Y¥u¨Ï¥Î¤@±i§¹¾ã¼v¹³ªº¤l¹Ï¡C´£¨Ñ³oºØ¥\¯àªº¬Û¾÷¯à°÷¨Ï±±¨î¨t²Î½T©w¤@Ó¨üÃöª`ªº¼v¹³°Ï°ì¡A¥Î©ó¸ê®ÆÅª¥X¡A¦Ó¤£¬O²¾¥X¾ãÓ°}¦Cªº¼v¹³¡C³oºØ¤èªk¯à°÷¥H¸û§Ö´V³t²v²£¥Í¸û¤pªº¼v¹³¡C
À³¥Îªº§é°J¨ú±Ë
¹ï¾÷¾¹µøÄ±¨t²Î¨Ó»¡¡A´V³t²v»P¸ÑªR«×¤§¶¡³Ì²z·Qªº¥¿Å¥Dn¨ú¨M©óÀ³¥Î¡C¨Ò¦p¡A·í»Ýn´M§ä¤j«¬ª«Åé¤Wªº¤p¯Ê³´¡A©Î¹ïª«Å館¤o§@ºë½T´ú¶q®É¡A´N»Ýn°ª¸ÑªR«×¡C¦Ó´N«ö³æ¦ì®É¶¡ª«ÅéÀË´ú©Î±½´y¤@Ó¤j«¬ª«Åé©Ò»Ý®É¶¡¦Ó¨¥¡A°ª´V³t²v«h¦³§U©ó´£°ª¨t²Î§]¦R¶q¡C
´V³t²v»P¸ÑªR«×ªº§¡¿Å·|¼vÅT¬Û¾÷ªº»ù®æ¡C§Ö³t¦h°Ï¶ô©M«ÂI°Ï°ì¬Û¾÷n¤ñ¬Û¦P¸ÑªR«×ªº¸û§C³t¬Û¾÷§ó©ù¶Q¡C¸û°ª¼v¹³¸ÑªR«×·N¨ýµÛ¦³§ó¦h©ù¶Qªº·P´ú¾¹¡A¨Ã¥B³q±`»Ýn¥Î§ó©ù¶Qªº¥ú¾Ç¾¹¥ó¹ê²{«ê·íªº´º²`©Mµø³¥¡C°£¤F¦¨¥»¦Ò¼{¥H¥~¡AÁÙ¥²¶·¦b¿ï¾Ü¬Û¾÷®É¦Ò¼{¤@¨Ç»Ý¨D¡A¦p·Ó«×¡]°Ñ¨£ªþ¤å¡§¾÷¾¹µøÄ±ªº·Ó©ú¡¨¡^©MÃC¦â¡]°Ñ¨£ªþ¤å¡§Ãö©óÃC¦âªº°ÝÃD¡¨¡^¡C
¬Û¾÷ªº¿ï¾Ü¨M©w¤F¤@Ó¾÷¾¹µøÄ±¨t²Î¥i¥H¹F¦¨ªº©Ê¯à¤W¡A¦ý¥¦¤£¬O°ß¤@ªº¨M©w¦]¯À¡C¼v¹³³B²zªº³t²v¤]·|±Á{¨î¡C«Ü¦h¦]¯À·|¼vÅT³oÓ³t²v¡A¥]¬A¼v¹³¸ÑªR«×¡B»Ýnªº³B²zÃþ«¬¡A¥H¤Î¼v¹³³B²z¾¹ªº©Ê¯à¡C
¿ï¾Ü³B²z¤èªk
¤j¦h¼Æ±¡ªp¤U¡AÀ³¥Î¨M©w¤F¼v¹³¸ÑªR«×©M³B²zÃþ«¬¡A³]pªÌ¥u»Ý¦b¨t²Î³]p®É¿Å¶q¦¨¥»»P©Ê¯à¡A¿ï¾Ü¤@´Ú¼v¹³³B²z¾¹¡C«Ü¦h¤½¥q³£´£¨Ñ±Ä¥ÎVME¡BPCI©M¨ä¥L¹q¸ôªO¤Ø¤oªº§¹¾ã¼v¹³³B²zªO©M³B²z¨t²Î¡A¦pCognex¡BDalsa¡BEpix¡BMatrox¡BNational Instruments©MPhilips Applied Technologies¡C¥t¥~¡A¦³¨Ç¬Û¾÷»s³y°Ó±N¼v¹³³B²zµwÅé¥]§t¦b¦Û¤vªº²£«~¤¤¡A²Õ¦X¦¨¤@ºØ¡§´¼¼z«¬¬Û¾÷¡¨¡A¥¦¥i¥H³z¹L¨Ï¥ÎªÌ½sµ{§¹¦¨«Ü¦h¾÷¾¹µøÄ±¥ô°È¡C
²{¦b¡A¦b¤¸¥ó¯Å¡A¦³¤@¨Ç³Ð³y«È»s¼v¹³³B²z¨t²Îªº¿ï¾Ü¡A¥]¬A³q¥ÎCPU¡BDSP¡B±M¥Î³B²zµwÅé¡A¥H¤Î¯S®í¼v¹³³B²z¾¹¡C¦pªG¹wpnÅýCPUÁÙn¥Î©ó¨ä¥L¨t²Î±±¨î¥ô°È¡A¦Ó¥B¼v¹³³B²z¥ô°È¾A¤¤¡A¨Ã¤£ºâ«ÜÁc«¡A¥B±Ä¥Î²³æºtºâªk©M¬Û¹ï¸û§Cªº¸ÑªR«×©M§Cªº´V³t²v¡A«h³q¥ÎCPU¡]¥]¬APC¡^¬O³Ì¦nªº¿ï¾Ü¡C¦b¨ä¥L©Ê¯à·¥¤U¡A±M¥Î³B²zµwÅé¡]¥i¥H±Ä¥ÎASIC©ÎFPGA¹ê²{¡^¬O³Ì¦³®Äªº¿ï¾Ü¡A§Y°w¹ï°ª¸ÑªR«×©M°ª´V³t²v¡C¦ý³B²zºtºâªk¶V½ÆÂø¡AµwÅé³]p´N¶V§xÃø¡C
¦pªGn¦b½ÆÂø³B²zºtºâªk¤UÀò±o³Ì°ª©Ê¯à¡A³nÅéÅX°ÊDSP©Î¯S®í¼v¹³³B²z¾¹¥i¯à¤ñ±M¥ÎµwÅé§ó¨ã¦³¦¨¥»®Ä¯q¡C«Ü¦h¤½¥q³£´£¨Ñ¾A¥Î©ó¾÷¾¹µøÄ±À³¥Îªº°ª©Ê¯àDSP¡A¦pAnalog Devices©M¼w¦{»ö¾¹¤½¥q¡C³o¨Ç¾¹¥ó³£¬O«HÅA¨ôµÛªº¨t¦C²£«~¡A¦³¥R¨¬ªº¶}µo¤u¨ã©M¾÷¾¹µøÄ±À³¥Î¤§¤ä´©¨ç¦¡®w¡C
¯S®í¼v¹³³B²z¾¹¬O°w¹ï¨T¨®¥«³õªº·s«¬¾¹¥ó¡A¤£¹L¤]¥i¥H¥Î©ó¨ä¥LµøÄ±±±¨îÀ³¥Î¡C®Ú¾Ú¤@¥÷³Ì·s³ø§i¡]°Ñ¦Ò¤åÄm1¡^¡A¾÷¾¹µøÄ±ªº¨T¨®¥«³õ¥¿¦b¦¨ªø¡C¾÷¾¹µøÄ±±±¨î¨t²Îªº¨T¨®À³¥Î¥]¬A¦Û°Ê°±©ñ¨®½ø©M¾r¾p¤H¦w¥þ¨t²Î¡C
¨T¨®¦w¥þÀ³¥Î³z¹L¾÷¾¹µøÄ±ªº§PÂ_©MµøÀWÅã¥Ü¾¹ªºÅã¥Ü¡A¥i¥H¬°¾r¾p¤H¸É¥R¹ï¬Y¨Ç¨Æª«Ä±¬dªº¤£¨¬¡A¦p¨®¹D¼Ð»x¡B¦æ¤H¡A¥H¤Î¸ô±ªº¨ä¥Lª«Åé¡]¹Ï2¡^¡CµøÄ±¨t²ÎÁÙ¥i¥HºÊ±±¾r¾p¤H¡B«ü¥Ü¥X½OºÎ¡Bª`·N¤O¤£¶°¤¤¡C²{¦b¡A³oºØ¨t²ÎÁÙ¥i¥H¬°¾r¾p¤H´£¨Ñĵ§i©Îĵ§Ù¡A¦p¥Îĵ³øÁn©Î®¶°Ê¤è¦V½L¡A¦Ó¤£¬O±±¨î¨T¨®¡C¦ý¤µ«áªº¨Ï¥Î¥i¯à¥]¬A¦Û°Ê±Ò°Ê·Ù¨®¨t²Î¡A¬Æ¦Ü°õ¦æ¦Û°Ê¸úÁתº°Ê§@¡C
³o¨Ç¨t²ÎªºµøÄ±¥ô°È¬O±½´y¹D¸ô©Î¾r¾p¤Hªº¼v¹³¡A¥H´M§ä¡B¿ëÃÑ©Mµû¦ô¼ç¦bªº¦MÀI¡C³oºØ¥ô°È¥i¥H²³æ¨ì½T©w¨®¹D¼Ð»x¡A¥H½T©w¾r¾p¤H¬O§_°¾Â÷¤F¹D¸ô¡A¤]¥i¥H½ÆÂø¨ì½T»{¨®®Ç¬O§_¦³¦æ¤H¡A´ú¶q¨T¨®»P¦æ¤H¤§¶¡ªº¬Û¹ï¦ì¸m»P¹B°Ê¡A¥H¤Î½T»{¬O§_§Y±Nµo¥Í¸I¼²¡C
¨T¨®µøÄ±
¥Ñ©ó³o¨Ç¯S®í³B²z¾¹ªº¤u§@¬O³B²z»P¦w¥þ¬ÛÃöªº¥\¯à¡A¦]¦¹¥¦Ì¥²¶·¨Ï¥Î½ÆÂøªººtºâªk¨Ó§Y®É¦a¹B§@¡A¥HºÉ¥i¯à´î¤Ö¿ù»~¦aĵ¥Ü¡C©Ò¥H¡A³o·N¨ýµÛ¥¦Ì¬O¤@¨Ç³Ì±j¤jªº¥i½sµ{¼v¹³³B²z¾¹¡C³o¤@Ãþ«¬¤¤ªº¤@ºØ²£«~¬OSTMicroelectronics©Ò¥Í²£ªºMobilEye EyeQ¼v¹³³B²z¾¹¡CEyeQ¨Ï¥Î¨âÓARM RISC³B²z¾¹®Ö¤ß©M¥|Өææ¹B¦æªº±M¦³VCE¡]µøÄ±pºâ¤ÞÀº¡^¡A¦b³æ´¹¤ù¾¹¥ó¤W´£¨Ñ°ª©Ê¯àªº³õ´ºÃѧO»P¸ÑªR¡C
NEC¹q¤l¤½¥q¤]±À¥X¤F¤@´Ú¥Î©ó¨T¨®¾÷¾¹µøÄ±À³¥Îªº¯S®í¼v¹³³B²z¾¹¡A§Y¥Î©ó¼v¹³ÃѧOªºImapcar¡C¸Ó¾¹¥ó¨Ï¥Î128Өææ³B²z³æ¤¸¡A±Ä¥ÎSIMD¡]³æ«ü¥O¦h¸ê®Æ¡^¬[ºc¨Ó¦P®É³B²z¤@Ó¼v¹³ªº¦hÓ³¡¤À¡C¸Ó¤½¥q«ÅºÙ¡A¦b100MHz®ÉÄÁ¤U®É¡A¨äµ¥®Ä³B²z¯à¤O¬°100G¦¸¹Bºâ/¬í¡C
À³¥Î¬O§_»Ýn³oºØ³B²z¯à¤O¡A«h¬O¨ú¨M©ó¼v¹³³B²zºtºâªkªº½ÆÂø©Ê¡A¥H¤Î©Ò»Ýªº¼v¹³¸ÑªR«×©M´V³t²v¡C¥t¥~¡Aºtºâªk³nÅé¹ê²{ªº®Ä²v¤]¬O¤@Ó«n¦]¯À¡C©Ò©¯ªº¬O¡A²{¦b¨ì³B³£¥i¥H±o¨ì©Ê¯à°ª«×³Ì¨Î¤Æªº±`¥Î¼v¹³³B²z¨ç¼Æ®w¡A¦p±q³B²z¾¹»s³y°Ó©M¿W¥ß³nÅé¨ÑÀ³°Ó¨ºùØ¡Cªí1¦C¥X¤F²{¦b³nÅ餤ªº«n¼v¹³³B²z¨ç¼Æ¡A¥H¤Î¥¦Ì¦b¾÷¾¹µøÄ±±±¨î¨t²Î¤¤ªºÀ³¥Î¡C
³oÃþ³nÅ骺¦s¦b¥H¤Î°ª©Ê¯à¼Æ¦ì¬Û¾÷©M¤£Â_¼Wªøªº³B²z¥\¯à¡A³£¤w¨Ï±o¾÷¾¹µøÄ±¸õ²æ»Ýn°ª¯Å§Þ³N©M½sµ{±M®aªº±M·~½dÃ¥¡C¾÷¾¹µøÄ±¨t²Î¥¿³vº¥³Q§ó¦hªº±±¨îÀ³¥Î©Ò±Ä¯Ç¡A¦b³o¨ÇÀ³¥Î¤¤¡Aª«Å骺¤j¤p¡B§Îª¬¡BÃC¦â©M¦ì¸m³£¬O½T©w¨t²Î¤ÏÀ³¤è¦¡ªº«n¦]¯À¡C
--------------------------------------------------------------------------------
ŪªÌ¥i¥H¦b¥H¤Uºô¯¸¬d¸ß¨ì§ó¦h»P¥»¤å¬ÛÃöªº¸ê°T¡C
Analog Devices: www.analog.com Cognex: www.cognex.com Cypress Semiconductor: www.cypress.com
Dalsa: www.corecoimaging.com Edmund Optics: www.edmundoptics.com Epix: www.epixinc.com
Imperx: www.imperx.com Matrox Electronic Systems: www.matrox.com MobilEye: www.mobileye-vision.com
National Instruments: www.ni.com NEC: www.necel.com Philips Applied Technologies: www.apptech.philips.com
STMicroelectronics: www.st.com Texas Instruments: www.ti.com Toshiba-Teli America: www.toshiba-teli.com
--------------------------------------------------------------------------------
°Ñ¦Ò¤åÄm
1. ABI Research, "Camera Based Automotive Systems," 2006.
´£¥Ü¡G
• ¾÷¾¹µøÄ±Â²¤Æ¤F°ò©óª«Åé¤j¤p¡B§Îª¬¡BÃC¦â©M¦ì¸mªº¨t²Î±±¨î¤u§@¡C
• ¼Æ¦ì¬Û¾÷¦b¸ÑªR«×©M´V³t²v¨â¤è±¦³©Ò§é°J¡C
• ¦b¤¸¥ó¯Å¡A¦³CPU¡BDSP©M±M¥ÎµwÅéµ¥¿ï¾Ü¡A¦P®É¦³«Ü¦h¥i¥ÎªºªO¯Å¨t²Î¡C
• ·s¤@¥N°ª©Ê¯à¼v¹³³B²z¾¹¥¿³v¨B¶i¤J¨T¨®À³¥Î¡A¦p¦MÀIÀË´ú¨t²Î¡A¥H¤ÎºÊ±±¾r¾p¤HªºÄá¼v¨t²Î¡C
§@ªÌ²¤¶
¯S¬ù§Þ³N½s¿èRichard A Quinnell¾Ö¦³15¦~¥H¤W¬ì§Þ³ø¾Éªº¸gÅç¡A¦b¤§«e¡A¥L¤]¦³¬Û·í©ó15¦~®É¶¡ªº´O¤J¦¡¨t²Î³]p¤uµ{®v¤§¸gÅç¡C
ªþ¤å¡G
¾÷¾¹µøÄ±ªº·Ó©ú
¤@ÓµøÄ±¨t²ÎÀò±oºë½T¼v¹³¸ê°Tªº¯à¤O¡A¬O§¹¥þ¦³¿à©ó¶i¤J¬Û¾÷ÃèÀYªº¥ú½u¡C¤£¥R¨¬©M¤£¾A·íªº·Ó©ú·|´î®z¨t²ÎÅGÃѲӸ`ªº¯à¤O¡A±q¦Ó¤£¯à¦¨¥\¦aÀˬd¡BÃѧO©Î´ú¶q³QÆ[¹îªºª«Åé¡C¤£¹L¼v¹³³B²z³nÅé¥i¥H¦b¬YºØµ{«×¤W¬°¦¹¶i¦æ¸ÉÀv¡A¦ýÃn¥ú¹L«×©MÃn¥ú¤£¨¬¡B±j¥ú¡B¤Ï®g©M³±¼v·|µ¹«Ü¦hµøÄ±À³¥Î±a¨Ó²V¶Ã¡C¨Ã¥B¡A¦pªGÃC¦â¬O¤@Ó«n¦Ò¼{¦]¯À¡A«h·Ç½TÀË´ú¦â®tªººn±ø¥ó´N¬O¥¿½Tªº·Ó©ú¡C
µL½×¨Ï¥Î³æ¦â©Î±m¦â¼v¹³¡A»Ýn¦Ò¼{ªº¤@Ó«n·Ó©ú°Ñ¼Æ¬O·Ó«×¤ô¥ªºÃ©w©Ê¡C³oºØ·Ó«×¤ô¥·|¼vÅT¨ì¼v¹³ªº«G«×»P¹ï¤ñ«×¡A±q¦Ó¼vÅT¨ì¼v¹³ªº«H¸¹¾¸µ¤ñ¤§¤ô¥¡C³q±`¡A½T«O·Ó«×ªºÃ©w©Ê»Ýn±±¨î©P¾DÀô¹Ò¡C¨Ò¦p¡A¦³¨Ç¿Ã¥ú¿O¦bÀô¹Ò·Å«×ÅܤÆ10%±¡ªp¤U¡A´N·|¦³5%¦Ü10%ªº¥ú±j«×ªº§ïÅÜ¡C¾÷¾¹µøÄ±¨t²Îªº³]pÀ³¹Á¸ÕºÉ¥i¯à¦a±±¨î·Ó«×¤ô¥¡A¨Ã¦bµLªk±±¨îªº±¡ªp¤U¡A¨Ï¨ä¾AÀ³³o¨ÇÅܤơC
¨Ï¥Î¥æ¬y¹q·½ªº¤H¤u·Ó©ú¥ú·½¤£¥iÁ×§K¦a³£·|¥X²{°{Ã{ªº°ÝÃD¡CÁ×§K³oºØ°ÝÃDµo¥Íªº¤@ºØ¤èªk¬O¡A½T«O¥æ¬y¹qÀW²v°ª©ó¾÷¾¹µøÄ±¨t²Îªº´V³t²v¡A³o¼Ë¥ô¦ó¤@±i¼v¹³ªºÃn¥ú®É¶¡³£¥]§t¤F¼ÆÓ¥úÅÜ¡]light variation¡^¶g´Á¡C¥æ¬y¹qÀW²v¹L§C·|°§C¨t²Îªº³B²z¯à¤O¡A¦p¸Ë°t½u¤Wªº¦Û°ÊÀˬd¯¸¡C
´X¦ó¦ì¸m¡]geometry¡^¬O¥t¤@Ó»Ýn¦Ò¼{ªº«n·Ó©ún¯À¡C´X¦ó¦ì¸m´yz¤F¥ú·½¡B³QÆ[¹îªºª«Åé¡A¥H¤Î¬Û¾÷ªº¦ì¸m±¡ªp¡C³Ì²z·Qªº´X¦ó¦ì¸mn®Ú¾Úª«Å骺ª«²z¯S©Ê¡A¥¦¼vÅT¨ì¥úªº¤Ï®g¡B¶Ç¿é¡B´²®g¡B§l¦¬©M¿ç®g¡C¨Ò¦p¡A¤£¦P§÷½èªºªí±»Ýn¤£¦Pªº·Ó©ú¤èªk¡C
¥¿½Tªº´X¦ó¦ì¸m
¹ÏA¬O¦b¤@Ó¦³¦Ç«×¼Ð°O¡]grayscale marking¡^ªº¥ú·Æªí±¼v¹³¤W¤§Âù¥ú·½¦ì¸m®ÄªG¡A³o¯S§O¥YÅã¥X¤F´X¦ó¦ì¸mªº«n©Ê¡Cªí±¤W¤èªº¥ú·½·|²£¥Í·l¶Ë¼v¹³ªº¯t¥ú¡A«ø¥h¼Ð°Oªº®t²§¡C±N¥ú·½©ñ¦bªí±ªº§C¨¤«×¤W¡A¨Ã¼W¥[¤@Ó°§CÃ豤Ϯgªº´²¥úÃè¡A«h¦³§U©óÀË´ú¨ì³oÃþªí±¤Wªº·L¤pµøÄ±®t²§¡C
¥t¤@¤è±¡A·í¥ú·½»Pªí±§Î¦¨¤p¨¤«×®É¡A²`¯¾²z§÷½èªºª«Åé·|²£¥ÍÅãµÛªº³±¼v¡C¦pªGÀ³¥Î¬OÀË´ú§÷½è¡A«h³oºØ¤èªk¥i¯à¬O¦X¾Aªº¡C¦ý¬O¡A¦pªGÀË´ú¥Øªº¬O´M§äªí±ªº¼Ð°O¡A«h³±¼v¦b®ÄªG¤W¡A´N·|¦¨¬°ÀË´úºtºâªkªºµøÄ±Âø°T¡C
¨ä¥Lªí±¥i¯à»Ýn¤£¦Pªº¤èªk¡A¦]¦¹ÁA¸Ñª«Åéªí±ªº©Ê½è¡A´N¦¨¬°¾÷¾¹µøÄ±¨t²Î«Ø¥ß¾A·í·Ó©úªºÃöÁä¡C©¯¦n²{¦b¦³«Ü¦h«ü«n¥i¥H°Ñ¦Ò¡CCIE¡]°ê»Ú·Ó©ú©eû·|¡^¦b¨äºô¯¸¤W¬°¦UºØªí±´£¨Ñ¤F±ÀÂ˪º·Ó©ú´X¦ó¦ì¸m¡C
-----------------------------------------------------------------------------------------------------
Ãö©óÃC¦âªº°ÝÃD
ÃC¦â¬O¤@ºØ¥DÆ[È¡A¥¦¨ú¨M©óª«Å骺·Ó«×©MÆ[¹îÀô¹Ò¡A¤Î¨ä¥úÃЯS©Ê¡C¦ý¬O¡A¬Û¾÷¨Ã¤£¯à¬Ý¨ìÃC¦â¡A¥¦Ì¥u¬OÀË´ú¨ä¤¤ªº¥úÃиê°T¡A¥u¦³·í¤@Ó¤H¦b¬YºØ·Ó©ú±ø¥ó¤UÆ[¹îª«Åé®É¡A³o¨Ç¥úÃиê°T¤~¦¨¬°¬YºØÃC¦â¡C©Ò¥H¡A¬°¤F¹ê²{°ò©óÃC¦âÀˬdªº¦Û°Ê¤Æ¡A¾÷¾¹µøÄ±¨t²Î¥²¶·«Ø¥ß¤H²´µøÄ±ªº¦æ¬°¼Ò«¬¡C
¾÷¾¹µøÄ±¨t²Î¤¤ªºÃC¦â³q±`¬O¥Î¨Ó´£¨Ñ¤U¦C¨âºØ¥\¯à¤¤ªº¤@ºØ¡C¨ä¤@¬O±NÃC¦â·í§@ÃѧO©Î°Ï¤Àª«Å骺°ò¦¡A¦pÃC¦â¤ÀÃþ¨t²Î¡CÃC¦â¤ÀÃþ¨t²Î¥u»Ýn¯à°Ï¤À¦hºØ¤£¦PªºÃC¦â¡]³q±`®t²§«Ü¤j¡^¡A¦]¦¹·Ó©ú©M¼v¹³³B²z¤£¬O«D±`«n¡C¨Ò¦p¡A±m¦âÄúµ§»s³y°Ó¥i¥H¥Î¤@ºØÂ²³æªºÃC¦â¤ÀÃþ¨t²Î¡A¦b¼Ð·Ç«Ç¤º·Ó©ú¤U¡A½T»{¨CÓ²°¤l¤º¥u¦³¤@¤ä¬õ¦âÄúµ§¡C
ÃC¦â¦b¾÷¾¹µøÄ±¤¤¥t¤@ºØ¥\¯à¬OºÊµøÃC¦â¥»¨¡A¥H«OÃÒ¥¦²Å¦X¥Í²£³W½d¡C¦pªG¤@ÓÄúµ§»s³y¼tn«OÃÒ¨C¤@Ó¸g¹L±m¦â¿z¿ï«á²°¤¤ªº¬õ¦âÄúµ§³£»P¨ä¥L²°ªº§¹¥þ¦P¦â¡A«h¥¦´N»Ýn¤@ºØµøÄ±¦â±m¿z¿ï¡]color-sorting¡^¨t²Î¡C¥u¦³¦â±m¿z¿ï¥i¥H½T©w¨â¤ä¬õ¦âÄúµ§¬Ý°_¨Ó¬O§_¬O¬Û¦PªºÃC¦â¡C
¦â±m¿z¿ï
µøÄ±¦â±m¿z¿ï¨t²Î¥²¶·¥H¤HÃþªº¤è¦¡§PÂ_ÃC¦â¡C³oºØ§PÂ_ªº¤@ºØ¤èªk¬O¨Ï¥Î¡§¶Àª÷°ò·Ç¡¨µ¦²¤¡A§Y¿ï¾Ü¤@Ӻɥi¯à±µªñ©ó²z·QÃC¦âªº³æ¤¸¡CµM«áÀˬd¨t²Î³z¹L¬Û¹ïÃC¦â¤ÀªR¡A´ú¶q¥X«ÝÀ˪«Åé»P¶Àª÷°ò·Çª«Å餧¶¡ªºµøÄ±¦â®t¡C
¦â±m¿z¿ï¨t²Îªººë«×³¡¤À¨ú¨M©ó·Ó©ú¥ú·½ªº¥úÃЯS©Ê¡C¥ú·½»Ýn¦bµøÄ±½d³ò¡]380¨ì720nm¡^¤ºªº¨CÓªiªø¤W¡A³£¦³¨¬°÷ªº¿ç®g¡A¤~¯à²£¥Í²Å¦X¤HÃþ·Pıªºµ²ªG¡C
¨t²ÎÀ³Á×§K¦b·Ó©úÀWÃФ¤¥X²{©ú«Gªº¥úÃнu¡A¤~¯àÀË´ú¥X±ø¥ó¦P¦â¡]metamerism¡^¡G§Y¨âÓª«Åé¦b¤@Ó¥ú·½¤U¬Ý¬O¬Û¦Pªº¡A¦ý¦b¨ä¥L¥ú·½¤U«o¬O¦³®t²§ªº¡C±ø¥ó¦P¦â²£¥Íªºì¦]¬O¤HÃþµøÄ±¨t²Î¥i¥H°Ï¤À²Ê²¤ªº½d³ò¡A¦ý¤£¬O¸Ô²Óªºªiªø¸ê°T¡C¥úÃнu¤W¬YÓ¯S©wªiªøªº¦h¾l·Ó©ú·|´ÛÄF²´·ú¡A¨Ï¤§»{¬°¬Ý¨ì¤Fª«Åé¤W¥»¤£¦s¦bªºÃC¦â¡C«Ü¤Ö¦³¬Û¾÷¯àÀË´ú¸Ô²Óªº¥úÃиê°T¡A¦]¦¹±ø¥ó¦P¦â·|¹³¼vÅT¤H²´¤@¼Ë¡A¼vÅT¤j¦h¼Æªº¬Û¾÷¡C
·í¨t²Î¥u±N¦â±m¿z¿ï¥Î©ó³q¹L©Î¤£³q¹LªºÀˬd®É¡A¨t²Î¶q¤Æ±m¦âªº¤è¦¡¨Ã¤£«n¡A¥ô¦ó±m¦â¤è®×³£¥i¥H¡C¦ý¬O¡A¦pªG¨t²În¶q¤Æ¦â®t¡A¥H¥Î©ó¥Í²£¹Lµ{¤¤ªº®Õ¥¿¡A«h±m¦â´yz¤è®×ªº¿ï¾Ü´NÅܱo«Ü«n¡C¼Ð·Ç±m¦âªÅ¶¡¡]¦p´¶³q¼Æ¦ì¬Û¾÷¨Ï¥ÎªºRGB¡^¤£´£¨Ñ¤HÃþ·Pª¾¬YºØÃC¦âªº¤è¦¡¡C¦]¦¹¡A¥Î³oºØ±m¦âªÅ¶¡´ú¶q¦â®t´N¤£¯à¤è«K¦aÂà´«¬°ªÈ¥¿±¹¬I¡C
°w¹ï¤HÃþªº±m¦â
¬°¤F´£¨Ñ¹ï¤HÃþ¦³·N¸qªº±m¦â¤ÏõX¡AµøÄ±¨t²Î»Ýn±Ä¥Îªº±m¦âªÅ¶¡¬O¯à¥Î¤@ºØÃþ¦ü¤HÃþ·Pıªº¤è¦¡¨Ó´yzÃC¦â¡CCIE¡]°ê»Ú·Ó©ú©eû·|¡^ªºL-a-b±m¦â¼Ð·Ç´N¬O³o¼Ë¤@ºØ±m¦âªÅ¶¡¡]¹ÏA¡^¡C³oºØ¼Ð·Ç¨Ï¥Î¤@ºØ°ò©ó¥H¤U¨Æ¹êªº¡§¹ï¥ß²z½×¡¨¡G¦b¤HÃþªº·Pı¤¤¡A¤@Óª«Åé¬J¤£¯à¦P®É¬Ý¦¨¬°¬õ¦â©Mºñ¦â¡A¤]¤£¯à¦P®É¬Ý¦¨¬°¶À¦â©MÂŦâ¡C
CIE L-a-b¨t²Î±Ä¥Î¤TÓȨӶq¤Æ¤@ºØÃC¦â¡GLightness ¡]L¡^¡Ba*©Mb*¡C²Ä¤@ÓL¶q¤Æ·P¨ü¨ìªº«G«×¡]¦Ç«×¯Å¡^¡C²Ä¤GÓa*ªí¥Üª«Åé¬Ý°_¨Ó¬O¬õ©Îºñªºµ{«×¡C¥¿ªºa*Ȫí¥Ü¬õ¦â¡AtÈ«hªí¥Üºñ¦â¡C²Ä¤TӰѼÆb*ªí¥Ü¶À¦â»PÂŦâ¡C¥¿ªºb*Ȫí¥Ü¶À¦â¡Atb*Ȫí¥ÜÂŦâ¡C
CIEªºL-a-b±m¦âªÅ¶¡»P¤HÃþ·Pı¤@P¡A§Y±m¦âªÅ¶¡¤¤ªº¬Û¦P®t²§¥iªí¥Ü¤HÃþ·Pª¾ªº±m¦â®t²§¡C³oºØ»¡©ú²¤Æ¤F¦â®tªºªÈ¥¿¤u§@¡C¦pªG¤@Ó´ú¶qÅã¥Ü¬YÓÃC¦â¬Ý¨Ó°¾ÂÅ¡A«h¸Ñ¨M°ÝÃD´N«Ü²³æ¡C
ÁÙ¦³¤@ºØÃþ¦üªº±m¦âªÅ¶¡¬OHCL¡]¦â½Õ/¦â«×/«G«×¡^¼Ð·Ç¡C¦â½Õªí¥Ü¬õ¡Bºñ¡BÂũζÀ¦UºØÃC¦âÅã¥Üªºµ{«×¡C¦â«×ªí¥ÜÃC¦â»P¦Ç«×ªº°¾®t¡A¤HÃþ±N¨ä·Pª¾¬°¹¡©M©ÎÂA©ú¡C«G«×«h´yzª«Å骺·t©Î«Gªºµ{«×¡C«G«×ªº¤Ø³W«h¬O±q¶Â¦â¨ì¥Õ¦â¡A¤¤¶¡¬O¦Ç¦â¡C
³o¨âºØ±m¦â¼Ð·Ç¥i¬Û¤¬¬M®g¡ACIE L-a-b È¥iÂà´«¨ìHCL±m¦âªÅ¶¡¡C¥i¥H±qa*©Mb*Èpºâ¥X¦â½Õ»P¦â«×¡C«G«×¦b¨âºØ¼Ð·Ç¤¤¬O¬Û¦Pªº¡C¦]¦¹¡A¥i¥H¦b¤@ӼзǤU¤u§@ªº¨t²Î¤]¥i¥H¦P®É¨Ï¥Î¨âӼзǡA±q¦Ó´£¨Ñ¦³§U©óµû¦ô©M®Õ¥¿¦â®tªº¸ê°T¡C
RGB±m¦â¤]¬M®g¨ì°w¹ï¤HÃþªº±m¦âªÅ¶¡¡A¦ý¤£¬O¥þ³¡¡C¥iÂл\¥ÑHCL©ÎL-a-b¨Ó´yzªº¾ãÓ±m¦âªÅ¶¡¤§¬M®g¥\¯à¡A»Ýn¨Ï¥ÎtȨӪí¥Ü¬Y¨Ç°Ï°ìªº¬õ¦â©Mºñ¡C¥Ñ©ó¬Û¾÷¥u¯à´£¨Ñ¥¿ªº¿é¥XÈ¡A±Ä¥ÎRGBªÅ¶¡´N¤£¯à°÷´yz¬Û¦PªºÃC¦â¡C³B²z¾ãÓ±m¦âÀWÃЪŶ¡ªºÀ³¥Î¥²¶·¨Ï¥Î¤À¥úp©Î¦â«×p¡A¥H¶i¦æ¦â±m´ú¶q¡C
ªí1±`¨£ªº¾÷¾¹µøÄ±ºtºâªk
ºtºâªk »¡©ú ¥Îªk
ª½¤è¹Ï pºâ¨Ãµe¥X¦UºØ¦Ç«×¯Å¹³¯ÀªºÁ`¼Æ ½T©w¤@´T¼v¹³ªºÃn¥ú©M¹ï¤ñ«×¬O§_¾A¦X©óÀ³¥Î¡C
ªÅ¶¡Âoªi¾¹ ®ø°£Âø°T¡B¾U¤Æ¡B¥·Æ©MÂà´«¼v¹³ §ïµ½¼v¹³ªº«~½è
Blob¤ÀªR ÀË´ú¤G¶i¦ìªº¤j«¬ª«¥ó¡]blob¡^¡A¥H½T©w¤@´T¼v¹³¤¤Ãöª`ªº°Ï°ì ª«Åé©w¦ì¡AÀË´ú¯Ê³´¡Aª«ÅéÃѧO
Ãä¬ÉÀË´ú ½T©wª«Å骺Ãä¬É ª«Åé´ú¶q¡BÀË´ú¡B½T©w®Õ·Ç
¼Ò¦¡¤Ç°t
¬°¤@´T¤Ç°t¬Y¤@½d¥»¼v¹³ªº°Ï°ì¶i¦æ©w¦ì ©w¦ì¨ÃÃѧOª«Åé¡A¥H«K©ó®Õ·Ç¡BÀˬd©M´ú¶q
¦â±m¤Ç°t
»P¤@Ó±m¦â½d¥»¤ñ¸û¬YӰϰ쪺ÃC¦â ÃѧO¡B¤ÀÃþ¡B¦â±mÀˬd
¹Ï1
¼Æ¦ì¬Û¾÷¤¤ªº¼v¹³·P´ú¾¹¬O¤@ÁûCCD¡]¹q²ü½¢¦X¾¹¥ó¡^¡A¥¦¤@¯ë¬O¤@¦¸²¾¥X¤@Ó¹³¯Àªº¹Ï¹³¸ê®Æ¡A±N¼v¹³¸ÑªR«×»P¥i¹ê²{³Ì¤j´V³t²vµ²¦X°_¨Ó¡]¹Ï¥ÑImperx¤½¥q´£¨Ñ¡^¡C
¹Ï2
³Ì·sªº¾÷¾¹µøÄ±±±¨î¨t²ÎÀ³¥Î¥X²{¦b¨T¨®¤W¡A¥Î©óª«ÅéÃѧO¡A¨Ò¦p¡G¾Fªñªº¦æ¤H¡Aĵ§i¾r¾pªÌ¥i¯àªº¶Ë®`¡]¹Ï¥ÑNEC´£¨Ñ¡^¡C
¹ÏA
¾÷¾¹µøÄ±¨t²Î¤¤ªº¤£¥¿½T·Ó©ú·|´î®z¨t²Î±±¨îªº¥i¨£©Ê¡]¹Ï¥ÑEdmund Optics¤½¥q´£¨Ñ¡^¡C
q¾\§K¶O¦L¨êª©
¾A¦X¦C¦Lª©¥»
±N¥»¤å±Hµ¹ªB¤Í
¤å³¹µû¤À
Average Rate: No rating yet
Poor
Quite Good
Good
Very Good
Excellent
¨ä¥L¤å³¹
ºô¸ô¼s¼½
ª¾ÃѤ¤¤ß
Panasonicªº2008¦~ÃöÁä¾¹¥ó«ü«n 2008:
Fairchild Semiconductor :
Texas Instruments:
DaVinci ™ §Þ³N
Texas Instruments:
Safe Bet ¨t¦C
¤À¼Æ³Ì°ªªÌ
ADIµoªí³sÄò®É¶¡SIGMA-DELTAÃþ¤ñ¼Æ¦ìÂà´«¾¹¨t¦C
26/11/2008
ADIªººD©Ê·P´ú¾¹´£¨Ñ¨ã¦¨¥»®Ä¯q¥B®e©ö¹ê²{ªº¹B°Ê·P´ú
25/11/2008
ADI±À¥XSIGMADSPµ°T³B²z¾¹¡A¬°¨T¨®µÅT¨t²Î´£¨Ñ¼u©Êªº«H¸¹¸ô®|
12/11/2008
·N¨£¦^õX
µoªíµû½×
GOOGLE´£¨Ñªº¼s§i
click here
¼s§i
click here
·s»D½Z
FST©M¤å¹©¬ì§Þ«Å§G¦b¬ãµo¡B°Ó·~µo®i»P¦æ¾P¤Wµ²·ù
1/1/1900
Microchip±À¥X§C¥\²v¦Û°ÊÂk¹s¹Bºâ©ñ¤j¾¹
31/12/1899
¥@ªä¹q¤l(Alchip Technologies)ºaÀòª¾¦W¤ÀªR¾÷ºcNollenberger Capital Partnersµû¿ï¬°¨â¦Ê¤j³»¦y¨p¤H¬ì§Þ¤½
1/1/1900
§ó¦hªº·s»D½Z
°e¥æ¤@¥÷·s»D½Z
TECHNOLOGY NEWS
Phoenix HyperSpace ©ó¥»©¡CES¥¿¦¡¹ï¼s¤j®ø¶OªÌ«G¬Û
8/1/2009
CSRµoªí¥þ²y²Ä¤@Áû±M¬°®ø¶O©Ê¹q¤l²£«~¶q¨©w»sªºÂŤú´¹¤ù
8/1/2009
Broadcom ¦bCES 2009®i¥ÜÁpºô¼Æ¦ì®a®x¸Ë¸m
8/1/2009
n¾\Ū§ó¦h¤å³¹
¸ê·½¤¤¤ß
click here
²£«~·s»D
Littelfuse³Ì·s±À¥X477¨t¦C¡A¶È¥H5x20mmªº¤Ø¤o¡A´£¨Ñ³Ì°ªªºAC/DC«OÀIµ·ÃB©wÈ
8/1/2009
¨¾ÀR¹qª©¥»ªº¦h¼h³³²¡¹q®e¾¹
8/1/2009
Vishay ±À¥X·s«¬ªí±¶K¸Ë¡B°ª¥\²v¡B°ª³t 940nm ¬õ¥~µo®g¾¹¨t¦C
8/1/2009
â¤Oº¸¯S1.2A¡B 1.6MHz ¦P¨B¤ÉÀ£ÃÀ£¾¹´£¨Ñ ¿é¥XÂ_¶}¤Î¥i³]©wªº¿é¤J¬y
7/1/2009
·Nªk¥b¾ÉÅé¡]ST¡^±À¥X¿W¥ß¬Ýªùª¯IC¡A¼W¥[Chip-Enable¡A¸Ñ决¨t统³]pªº¬D¾Ô¡A¥[§Ö²£«~¤W¥«®É¶¡
7/1/2009
·çÂĬì§Þ±À¥X¥iºë½T°»´ú¹q¦À´Ý¶q¤§R2J24020F Group´¼¼z«¬¹q¦ÀIC
7/1/2009
n¾\Ū§ó¦h¤å³¹
¯S§OÃÙ§U°Ó
³]p¤¤¤ß
¹q¤l³]p¦Û°Ê¤Æ¤u¨ã/ª¾ÃѲ£Åv®Ö¤ß
´O¤J¦¡¶}µo¤u¨ã
°O¾ÐÅé
¦h´CÅé
ºô¸ô³B²z¾¹
©PÃä
¹q·½/±±¨î¾¹
³B²z¾¹©M¤u¨ã
¥i½sµ{ÅÞ¿è¹q¸ô
«H¸¹§¹¾ã©Ê
³nÅé
´ú¸Õ©M´ú¶q
Ãþ¤ñ¿nÅé¹q¸ô/¤À¥ß¤¸¥ó
³q«H¥\¯à
¤¸¥ó¡BµwÅé¡B¤¬³s¾¹¥ó
¹q¸£¡B¹q¸ôªO¡B¶×¬y±Æ
¼Æ¦ì®ÑÂN
¼Æ¦ì¿nÅé¹q¸ô
¼Æ¦ì«H¸¹³B²z¾¹
¼s§i
click here
°Ñ¦Ò³]p
New Jennic reference design is first to provide speech audio solution for IEEE 802.15.4 applications
19/6/2007
Tracking Receiver System
1/6/2007
DS2770-Based Battery Monitor and Charger Reference
9/4/2007
n¾\Ū§ó¦h°Ñ¦Ò³]p
°e¥æ¤@¥÷°Ñ¦Ò³]p
click here
click here
RSS
Latest Updates
¹q¤l³]p¦Û°Ê¤Æ¤u¨ã/ª¾ÃѲ£Åv®Ö¤ß
´O¤J¦¡¶}µo¤u¨ã
°O¾ÐÅé
¦h´CÅé
ºô¸ô³B²z¾¹
©PÃä
¹q·½/±±¨î¾¹
³B²z¾¹©M¤u¨ã
¥i½sµ{ÅÞ¿è¹q¸ô
«H¸¹§¹¾ã©Ê
³nÅé
´ú¸Õ©M´ú¶q
Ãþ¤ñ¿nÅé¹q¸ô/¤À¥ß¤¸¥ó
³q«H¥\¯à
¤¸¥ó¡BµwÅé¡B¤¬³s¾¹¥ó
¹q¸£¡B¹q¸ôªO¡B¶×¬y±Æ
¼Æ¦ì®ÑÂN
¼Æ¦ì¿nÅé¹q¸ô
¼Æ¦ì«H¸¹³B²z¾¹
Business Centers
click here
click here
Power Technology E-newsletter
Dual-input, Single-output Power Supply Selector Switch Reduces System Size while Improving Integrity
EDNA, February 08
Analog Devices completes sale of CPU voltage and PC thermal monitoring business to ON Semiconductor
EDNA, January 08
Fairchild¡¦s Green FPS Power Switches Increase Efficiency, Reduce EMI in Power Supply Designs
EDNA, December 08
Test and Measurement E-newsletter
Agilent Technologies»PAnite plc«Ø¥ßµ¦²¤¹Ù¦ñÃö«Y¡A¬°µL½uR&D´£¨Ñ3GPP LTE´ú¸Õ¸Ñ¨M¤è®×
EDNA, November 07
Aeroflex ¤Î Sequans¦X§@¥[§Ö²£«~µo®i¤ÎWiMAX´ú¸Õ§G¸pªº¸}¨B
EDNA, October 07
TektronixªºIMS¸Ñ¨M¤è®×¦¨¥\³q¹L²£·~½×¾Â´ú¸Õªº¦ÒÅç
EDNTaiwan, September 07
click here
ª¾ÃѤ¤¤ß
Panasonicªº2008¦~ÃöÁä¾¹¥ó«ü«n 2008:
Fairchild Semiconductor :
Texas Instruments:
DaVinci ™ §Þ³N
Texas Instruments:
Safe Bet ¨t¦C
§Þ³NÀW¹D
PCuSER¹q¸£¤H³¡¸¨®æ