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(EDN Asia, 30 Oct 2008) |
| ·R¯S±öº¸¤½¥q (Atmel® Corporation) «Å§G±À¥X¥þ·sªº¨T¨®À³¥Î¶}µo®M¥óATAPMxx¡A³o¬O¥Î©ó·R¯S±öº¸²{¦³©M¥¼¨Ó¨T¨®²£«~ªº³æ¤@¶}µo¥»O¡C¥þ·s¤u¨ã¥]´£¨Ñ¤F°ª®Ä©M²«Kªº³~®|¡A¥H«K¶}µo¡B³]¸m©M´ú¸Õ·R¯S±öº¸¥Dn¨T¨®À³¥Îªº¥\¯à©M¯S©Ê¡A¥]¬A¨T¨®ªù¸T .... |
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(EDN Asia, 29 Oct 2008) |
| Qualcomm¡]°ª³q¡^ªñ¤é«Å§G»P³q«H¸Ë¸m¡B¹q¸£¤Î®ø¶O©Ê¹q¤l²£«~¶}µoº[»s³y°Ó¥¿´Qºë±K(Cheng Uei Precision Industry Co., Ltd, Foxlink)¡Añq¼Ò²Õ¤Î¼Æ¾Ú¥d(Modem Card)ªº±M§Q±ÂÅv¨ó©w¡C®Ú¾Ú©Òñ¸pªº¨ó©w¡A°ª³q±Â¤©¥¿´Q¥þ²y±M§Q³\¥iÅv¡Aã³\¨ä¶}µo¡B¥Í²£©M¾P°â°õ¦æCDMA2000®¡BWCDMA¤ÎTD-SCDMA¼Ð·Çªº¼Ò²Õ¤Î¼Æ¾Ú¥d¡A¥¿´Q±N¨Ì·Ó°ª³q¥þ²y¼Ð·Ç¶O²v¤ä¥I±M§QÅv¨Ï¥Î¶O¡C .... |
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(EDN Asia, 29 Oct 2008) |
| «Â²±¹q¤l«Å¥¬¦¨¥ß¡y¶}©ñ¦¡¶W²¾°Ê²£·~µ¦²¤Áp·ù¡]Global Mobility Bazaa²ºÙGMB¡^¡z¡A³o¬O¤@ӳзsªº²£·~¹B§@¼Ò¦¡¡A¥Dn¥Øªº¬O±À°Ê§Ö³t¦¨ªøªº²¾°Ê¦¡¹Bºâ³]³Æ¶¶§Q¶i¤J¥þ²y¥«³õ¡C ³z¹L¡y¶}©ñ¦¡¶W²¾°Ê²£·~µ¦²¤Áp·ù¡z¡A«Â²±¹q¤l»P¶W¹L15®aªº»s³y©M¨t²Î¬[ºc¦X§@¹Ù¦ñ¡A±Ä¥Î«Â²±¶W¯Å§C¥\¯Ó³B²z¾¹¥¥x¡A©ó¤¤°ê¦@¦Pµo®i¤@¨t¦C¦h¼Ë¦¡ªºmini-notes©Mµ§°O«¬¹q¸£¡C·f°tMicrosoft .... |
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(EDN Asia, 29 Oct 2008) |
| ³\¦h¹q·½¨ÑÀ³³£»Ýnt¸ü¶g´Á¨î¥\¯à(duty-cycle clamp)¡A³o¥]¬A¨Ï¥Î¹q¬y·P´úÅÜÀ£¾¹ªº¹q·½¨ÑÀ³©MÂù¶}Ãö¶¶¦VÂà´«¾¹¡C¨S¦³t¸ü¶g´Á¨î¥\¯à¡AÅÜÀ£¾¹´N¥i¯à¹¡©M¨Ã¾ÉP¨t²ÎÄY«¬G»Ù¡CµM¦Ó³\¦h¹q·½¨ÑÀ³³]p¤Hû¬°¤F°§C¦¨¥»¡A«o·|¨Ï¥Î¤£§tt¸ü¶g´Á¨î¥\¯àªº§C¦¨¥»8±µ¸}PWM±±¨î¾¹¡C¥»¤å»¡©ú¦p¦ó¥H§C¦¨¥»¬°³o¨ÇPWM±±¨î¾¹¼W¥[t¸ü¶g´Á¨î¹q¸ô¡C .... |
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(EDN Asia, 28 Oct 2008) |
| ¦w±¶Û¬ì§Þ¡]Agilent Technologies Inc.¡^¤é«eµoªí·~¬Éº´Ú¼Æ¦ì®gÀW DigRF V4´ú¸Õ¸Ñ¨M¤è®×¡A¥¦¬°®gÀW¿nÅé¹q¸ô¡]RF-IC¡^©M°òÀWIC¡]BB-IC¡^¶}µoªÌ¤ÎµL½u¤â¾÷¾ã¦X¤Hû¡A´£¨Ñ¤F§¹¾ãªº¿Eµo»P¤ÀªR¯à¤O¡C ¥ÑMIPI¡]¦æ°Ê²£·~³B²z¾¹¤¶±¡^Áp·ù©Ò±À°ÊªºDigRF .... |
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(EDN Asia, 28 Oct 2008) |
| ¦N®É§Q»ö¾¹¤½¥q(Keithley Instruments¡F NYSE:KEI)±À¥XModel 3390 50MHz¥ô·Nªi«¬¡þ¨ç¼Æ²£¥Í¾¹¡A¾Ö¦³¶Æµø¦P¯Å²£«~ªºªi«¬¸ÑªR«×¥H¤Î³Ì¨Îªº©Ê¯à»ùȤñ¡CModel 3390 ¬O¤@´Ú°ª«×¼u©Ê¡B¥B©ö©ó¨Ï¥Îªº¥iµ{¦¡¤Æ°T¸¹²£¥Í¾¹¡A¨ã³Æ¥ý¶i¥\¯à¡B¯ß½Ä¡B¨Ã¯à²£¥Í¥ô·Nªi«¬¡C¨äÀu²§ªº°T¸¹§¹¾ã©Ê¡B§ó§Öªº¤W¤É»P¤U°®É¶¡¡B§ó§CªºÂø°T¡Bµ²¦X§ó¤jªºªi«¬°O¾ÐÅé¦@¦P¿é¥X°ª«~½èªº¿é¥X°T¸¹¡A¨Ã¥H¥|¿©ó¥«±¤W¨ä¥L¼t°Ó®e¶qªºªi«¬°O¾ÐÅé¤ä´©²£¥Í°ª¸ÑªR«×ªi«¬¡C .... |
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(EDN Asia, 28 Oct 2008) |
| ³æ¹q·½©ñ¤j¾¹µLªk´£¨Ñ¯u¥¿ªºRail-to-Rail¿é¥X¡A¦]¬°·í¿é¥X¹qÀ£±µªñ¹q·½¹qÀ£®É¡A©ñ¤j¾¹ªº¾Þ§@´N·|Åܦ¨«D½u©Ê¡C³æ¹q·½©ñ¤j¾¹Y·Qºû«ù½u©Ê¾Þ§@¡A¨ä¿é¥X³Ì¦h¥u¯à±µªñ¨ì¹q·½¹qÀ£ªº50-300mV½d³ò¡]¹Ï1¡^¡C ¹Ï1¡G¤U¹Ï¬O©ñ¤j¾¹¦b2V/V¼W¯q®Éªº¿é¤J¹qÀ£Â\´T¡A¤W¹Ï«h¬O©ñ¤j¾¹±N°T¸¹©ñ¤j«áªº¿é¥X¹qÀ£ .... |
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(EDN Asia, 27 Oct 2008) |
| â¤Oº¸¯S(Linear Technology )¤é«eµoªí¤º«Ø¹q·½¶}Ãö¡B¿½¯S°ò¤G·¥Åé¤Î¿é¥XÂ_¶}¹q¸ôªº§CÂø°T¤ÉÀ£Âà´«¾¹LT3495/-1¡A¨ä¤¤¡ALT3495 ¨Ï¥Î 650mA ¶}Ãö¡A¦ÓLT3495-1 «h¹B¥Î350mA ¶}Ãö¡A¨â´Ú¤¸¥ó¬Ò±Ä 2mm x 3mm DFN-10 «Ê¸Ë¡C¼e¼sªº2.3V .... |
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(EDN Asia, 27 Oct 2008) |
| Ãþ¤ñIC³]pªÌ¤Î»s³y°Ó¶ø¦a§Q·L¹q¤l¤½¥qµoªíAS1343°ªÀ£DC-DC¤ÉÀ£Âà´«¾¹¡A¨Ï³æ¸`¹q¦À¨Ñ¹qÀ³¥Îªº§CÀ£¿é¥XLCD©ÎOLEDÅã¥Ü¾¹°¾À£Àò±o³Ì¨Î¤Æ¡C AS1343¥i¤À§O¥H¨âÁû©Î¤@ÁûAA¹q¦À¨ÑÀ³24V¡B40mA¹q¬y©Î12V¡B30mA¹q¬y¡A¨Ã¥i´£¨Ñ5.5 .... |
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(EDN Asia, 27 Oct 2008) |
| ¥æ¿ù¦¡¤ÉÀ£Âà´«¹q¸ô¯à°§C¥\²v¦]¼Æ×¥¿¦¡¡]PFC¡^«e¸mÃÀ£¹q·½Âà´«¾¹ªº¿é¤J»P¿é¥Xº§ªi¹q¬y¡A¶i¦Ó´î¤Ö¤ÉÀ£¹q·PÈ©M¿é¥X¹q®e©Ò»Ý©Ó¨üªº¹q¸ôÀ£¤O¡]electrical stress¡^¡C ¤ÉÀ£Âà´«¾¹¬O³Ì±`¨£ªºPFC«e¸mÃÀ£¾¹¬[ºc¡A³]p¤Hû¥i§Q¥Î¥§¡¹q¬y¼Ò¦¡±±¨î§Þ³N¾Þ±±¥¦ªº³sÄò¿é¤J¹q¬y¡A¥H±j¢¿é¤J¹q¬yÀH¿é¤J¹qÀ£¦Ó§ïÅÜ¡C¹Ï1¬O¶Ç²Îªº³æ¯Å¤ÉÀ£Âà´«¹q¸ô¡]¬°¤è«K»¡©ú¹q¸ô¤u§@ì²z¡A¥»¤å°²³]¿é¤J¬°ª½¬y¡^¡C¹q·Pº§ªi¹q¬yªºÅܤƣGIL1·|ª½±µ¥X²{¦bÂà´«¾¹¿é¤JºÝ¡A³y¦¨¹q¸ô¦³®É»ÝnÂoªi¤~¯à²Å¦X¹qºÏ¤zÂZ³W®æn¨D¡C¤G·¥Åé¿é¥X¹q¬yI1¬°¤£³sÄò¹q¬y¡A¦]¦¹»Ýn¿é¥X¹q®eCOUT¨Ó¶i¦æÂoªi¡C³oºØ¬[ºcªº¿é¥X¹q®eº§ªi¹q¬yICOUT«Ü¤j¡A¨äȬ°I1©Mª½¬y¿é¥X¹q¬yIOUT¤§¶¡ªº¬Û®tÈ¡C .... |
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