²é¿´: 1518  |  »Ø¸´: 16
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

beinifaxian

½ð³æ (ÖøÃûдÊÖ)

ÈÕÒ×Õß

[½»Á÷] ¡¾ÇóÖú¡¿ÎÒÏëѧ±à³Ì,¸Ã´ÓÄÄÀ↑ʼ?

Ïëѧ±à³ÌÊÇÒòΪ¾õµÃǶÈëʽ¿ª·¢ºÜÓÐǰ;,ÓеãCÓïÑÔ»ù´¡,¸ÃѧЩʲô?Ôõô²ÅÄÜѧµÃ¸üºÃÄØ?
     ºÍÍøÓÑÁÄÌìËû½¨ÒéÎÒÈ¥Ñ§ÍøÂç±à³Ì,ÎÒ˵ÎÒÔÚ¿´»ã±àÓïÑÔѧ»ù´¡ÖªÊ¶,Ëû½ÐÎÒ±ðѧÁË?»ã±àÏÖÔÚûÓÃÁËÂð?
     Ï£ÍûµÃµ½³æ³æÃǵÄÖ¸µã.
     ÓÊÏä:lwhua12#yahoo.com.cn

[ Last edited by weiwenjie on 2007-12-16 at 11:21 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

´û°ï£¬½«°®ÐÄͶ×ÊÓÚÇÚ·Ü£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sdlj8051

½ð³æ (ÖøÃûдÊÖ)

¸øÂ¥Ö÷µÚ¶þƪתÌù

ºÏ¸ñµÄµç×Ó¹¤³ÌʦÐèÒªÕÆÎÕµÄ֪ʶºÍ¼¼ÄÜ


ºÏ¸ñµÄµç×Ó¹¤³ÌʦÐèÒªÕÆÎÕµÄ֪ʶºÍ¼¼ÄÜ
ÓÞÒÔΪ£¬ÕÆÎÕÁËһϵÄÓ²¼þºÍÈí¼þ֪ʶ£¬»ù±¾ÉϾͿÉÒÔ³ÉΪһ¸öºÏ¸ñµÄµç×Ó¹¤³Ìʦ£º
µÚÒ»²¿·Ö£ºÓ²¼þ֪ʶ
Ò»¡¢ Êý×ÖÐźÅ
1¡¢ TTLºÍ´ø»º³åµÄTTLÐźÅ
2¡¢ RS232ºÍ¶¨Òå
3¡¢ RS485/422£¨Æ½ºâÐźţ©
4¡¢ ¸É½ÓµãÐźÅ
¶þ¡¢ Ä£ÄâÐźÅÊÓÆµ
1¡¢ ·ÇƽºâÐźÅ
2¡¢ ƽºâÐźÅ
Èý¡¢ оƬ
1¡¢ ·â×°
2¡¢ 7407
3¡¢ 7404
4¡¢ 7400
5¡¢ 74LS573
6¡¢ ULN2003
7¡¢ 74LS244
8¡¢ 74LS240
9¡¢ 74LS245
10¡¢ 74LS138/238
11¡¢ CPLD(EPM7128)
12¡¢ 1161
13¡¢ max691
14¡¢ max485/75176
15¡¢ mc1489
16¡¢ mc1488
17¡¢ ICL232/max232
18¡¢ 89C51
ËÄ¡¢ ·ÖÁ¢Æ÷¼þ
1¡¢ ·â×°
2¡¢ µç×裺¹¦ºÄºÍÈÝÖµ
3¡¢ µçÈÝ
1) ¶ÀʯµçÈÝ
2) ´ÉƬµçÈÝ
3) µç½âµçÈÝ
4¡¢ µç¸Ð
5¡¢ µçԴת»»Ä£¿é
6¡¢ ½ÓÏß¶Ë×Ó
7¡¢ LED·¢¹â¹Ü
8¡¢ 8×Ö£¨¹²ÑôºÍ¹²Òõ£©
9¡¢ Èý¼«¹Ü2N5551
10¡¢ ·äÃùÆ÷
Îå¡¢ µ¥Æ¬»ú×îСϵͳ
1¡¢ µ¥Æ¬»ú
2¡¢ ¿´ÃŹ·ºÍÉϵ縴λµç·
3¡¢ ¾§ÕñºÍ´ÉƬµçÈÝ
Áù¡¢ ´®ÐнӿÚоƬ
1¡¢ eeprom
2¡¢ ´®ÐÐI/O½Ó¿ÚоƬ
3¡¢ ´®ÐÐAD¡¢DA
4¡¢ ´®ÐÐLEDÇý¶¯¡¢max7129
Æß¡¢ µçÔ´Éè¼Æ
1¡¢ ¿ª¹ØµçÔ´£ºÆ÷¼þµÄÑ¡Ôñ
2¡¢ ÏßÐÔµçÔ´£º
1) ±äѹÆ÷
2) ÇÅ
3) µç½âµçÈÝ
3¡¢ µçÔ´µÄ±£»¤
1) Çŵı£»¤
2) µ¥¶þ¼«¹Ü±£»¤
°Ë¡¢ άÐÞ
1¡¢ µçÔ´
2¡¢ ¿´ÃŹ·
3¡¢ ÐźÅ
¾Å¡¢ Éè¼ÆË¼Â·
1¡¢ µçÔ´£ºµçѹºÍµçÁ÷
2¡¢ ½Ó¿Ú£º´®¿Ú¡¢¿ª¹ØÁ¿ÊäÈë¡¢¿ª¹ØÁ¿Êä³ö
3¡¢ ¿ª¹ØÁ¿ÐźÅÊä³öµ÷Àí
1) TTL¨D>¼ÌµçÆ÷
2) TTL¨D>¼ÌµçÆ÷£¨·´ÏòÂß¼­£©
3) TTL¨D>¹Ì̬¼ÌµçÆ÷
4) TTL¨D>LED£¨8×Ö£©
5) ¼ÌµçÆ÷¨D>¼ÌµçÆ÷
6) ¼ÌµçÆ÷¨D>¹Ì̬¼ÌµçÆ÷
4¡¢ ¿ª¹ØÁ¿ÐźÅÊäÈëµ÷Àí
1) ¸É½Óµã¨D>¹âñî  
2) TTL¨D>¹âñî
5¡¢ CPU´¦ÀíÄÜÁ¦µÄ¿¼ÂÇ
6¡¢ ³ÉΪ²úÆ·µÄ¿¼ÂÇ£º
1) µç·°åÍâÐΣº´óС³ß´ç¡¢ÒìÐΡ¢Á¬½ÓÆ÷¡¢¿Õ¼äÌå»ý
2) µç·°åÄ£¿é»¯Éè¼Æ
3) ³É±¾·ÖÎö
4) Æ÷¼þµÄÈßÓà¶È
1. µç×èµÄ¹¦ºÄ
2. µçÈݵÄÄÍѹֵµÈ
5) »úÏä
6) µçÔ´µÄÑ¡Ôñ
7) Ä£¿é»¯Éè¼Æ
8) ³É±¾ºËËã
1. ÈçºÎ¼ÆËãµç·°åµÄ³É±¾£¿
2. ÈçºÎ½µµÍ³É±¾£¿Ñ¡Óù¦ÄÜÂú×ã¼Û¸ñ±ãÒËµÄÆ÷¼þ
Ê®¡¢ ˼¿¼Ìâ
1¡¢ ÈçºÎ¼ì²âºÍָʾRS422ÐźÅ
2¡¢ ÈçºÎ¼ì²âºÍָʾRS232ÐźÅ
3¡¢ Éè¼ÆÒ»¸ö4λ8×ÖµÄÏÔʾ°å
1) µçÔ´£ºDC12
2) ½Ó¿Ú£ºRS232
3) 4λ3¡±8×Ö£¨Á¬ÔÚÒ»Æð£©
4) ÁÁ¶È¼ì²â
5) ¶þ¼¶µ÷¹â
4¡¢ Éè¼ÆÒ»¸ö33λ1¡±8×ÖµÄÏÔʾ°å
1) µçÔ´£ºDC5V
2) ½Ó¿Ú£ºRS232
3) 3ÅÅ 11λ8×Ö£¬·Ö4¸ö¡¢3¸ö¡¢4¸ö3×飬´øÐÐÓëÐÐÖ®¼ä´ø¼ä¸ô
4) µ¥Æ¬»ú×îСϵͳ
5) ÒëÂëÂß¼­
6) ÏÔʾÇý¶¯ºÍÇý¶¯Æ÷¼þ
5¡¢ Éè¼ÆÒ»¸öPCL725ºÍMOXA C168PµÄ½Ó¿Ú°å
1) µçÔ´£ºDC5V
2) ½Ó¿Ú£ºPCL725/MOXA 8¸öRS232
1. PCL725£¬Ö±Á¢DB37£¬¿×
2. MOXA C168P£¬DB62Íä
3) ¿ª¹ØÁ¿Êä³öÐźŵ÷Àí£º6¸ö¹Ì̬¼ÌµçÆ÷ºÍ8¸ö¼ÌµçÆ÷£¬¿ÉÒÔ±»ÈκÎһ·ÐźſØÖƺÍÇý¶¯£¬½Ó¿Ú£º¹Ì̬¼ÌµçÆ÷5.08Ö±Á¢£¬¼ÌµçÆ÷3.81Ö±Á¢
4) ¿ª¹ØÁ¿ÊäÈëµ÷Àí£º¸É½Óµã±ÕºÏΪ1»ò0¿ÉÑ¡£¬½Ó¿Ú£º3.81Ö±Á¢
5) RS232µ÷Àí£º
1. LEDָʾ
2. ǰ4·RS232È«Ðźţ¬ºó4·ֻÐèÒªTX¡¢RX¡¢0
3. ÎÞÐè¹âµç¸ôÀë
4. ½Ó¿ÚÐÎʽ£ºDB9£¨Õ룩ֱÁ¢
6Â¥2008-02-10 13:37:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 17 ¸ö»Ø´ð

dream_fly84

Òø³æ (ÕýʽдÊÖ)

¡ï ¡ï
weiwenjie(½ð±Ò+2,VIP+0):merci
ËùÓгÌÐòÉè¼ÆÓïÑÔ¶¼ÊÇÏàͨµÄ.
ÎÒ×ÜÊǼٶ¨±ðÈËѧϰ±à³Ì²»ÊÇΪÁËÓ¦¸¶Ê²Ã´,¶øÊdzÉΪ¸ßÊÖ¼¶±ðµÄ.¶ø¸ßÊÖÊÇ¿ÉÒÔÈÚ»á¹áͨµÄ¡£
ÎÒ½¨ÒéÄãѧCºÍjava,ËüÃÇÊÇÓïÑÔÖкÜÓдú±íÐԵģ¬C¿ÉÒÔÖ±½Ó²Ù¿ØÏµÍ³µ×²ã,¶øjavaÃæÏò¶ÔÏó±È½Ï³¹µ×.Èç¹ûѧϰµ½ÓÃC¿ÉÒÔд³öÃæÏò¶ÔÏóµÄÖÐÐͳÌÐò,ÄÇÄã¾ÍÊǸßÊÖÁË.ÕâʱÔÙÈ¥¿´C++»òÕ߯äËûÓïÑÔÊǺÜÇáËɵÄ.
»ã±àÓïÑÔÒ²²»´í,µ«ÊÇËüÆ«µ×²ãÁË,ÏÖÔڵĵײã³ÌÐòÒ»°ãÒ²ÓÃC²»Óûã±à,Ö÷ÒªÊÇÌ«·ÑÊÂÁË.ÔÝʱ²»½¨ÒéѧÕâ¸ö.

½¨ÒéÌå»áÍêÕûϵͳµÄʾÀý´úÂë,Ìå»á¼¸¸öʾÀýºó¾Í×Ô¼º±àдС³ÌÐò.
2Â¥2007-12-15 11:13:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jige001

½ð³æ (СÓÐÃûÆø)

o  ,ÕâÑù°¡
   ¶àлָµ¼
3Â¥2008-02-10 12:28:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sdlj8051

½ð³æ (ÖøÃûдÊÖ)

¡ï
sinapdb(½ð±Ò+1,VIP+0):thanks
²»ÖªµÀÂ¥Ö÷ÊÇÔõÑùÀí½âµÄǶÈëʽϵͳµÄ
Ò²²»ÖªµÀÂ¥Ö÷´òËãÍùÄÄ·½Ãæ·¢Õ¹
¾Í¸öÈ˵Ĺ۵ãÀ´¿´×ö¼¼ÊõÓÐÁ½ÌõµÀ·×ß
Ò»£¬    MCU + Ó²¼þ£¬ ×ßÈíÓ²½áºÏµÄµÀ·¡£µ¥Æ¬»úÏÖÔÚ»¹ÊǺܲ»´íµÄ£¬ÌرðÊÇÔÚ²â¿Ø£¬ÒÇÆ÷ÒDZíµÈÐÐÒµ£¬ÔÚÕâÒ»¿éÈíÓ²¼þ¶¼Å£µÄÈË»¹ÊDZȽÏÉٵģ¬ËùÒÔÕÒÕâÌõµÀ·ÎҸоõ²»´í£¬ÍùÍùÒ»¸ö¹«Ë¾µÄ¼¼Êõ×ܼà¾ÍÊÇÕâÑùµÄÈ˲ţ¬µ«ÐèÒªºÜÉîµÄ»ù´¡£¬¿´Â¥Ö÷µÄרҵ²»ÊÇÕâ¿é³öÉíµÄ£¬ÕâÌõ·±È½Ï²»ºÃ×ß¡£

¶þ£¬    ǶÈëʽµÀ·£¬Ç¶ÈëʽÏÖÔںܻð¡£ÒòÎªËæ×ÅÈËÃñÉú»îÌá¸ß£¬ÒÔºó²úÆ·»á¼ÓÈëÁªÍø£¬¶àýÌ壬ͨѶµÈ¹¦ÄÜ£¬ÕâЩ¶¼Àë²»¿ªÇ¶ÈëʽÁË¡£ÔÚÕâÒ»¿éÒ»°ãÓÐARMºÍDSPÁ½Ìõ·¡£Â¥Ö÷¿ÉÒÔÑ¡Ôñ×Ô¼º¸ÐÐËȤµÄ·½Ïò·¢Õ¹¡£
µ«²»ÂÛÄÄÒ»¸ö·½Ïò¿ª·¢°å±ØÐëÒªÂòµÄ£¬Èç¹ûûÓпª·¢°åÎҸоõ»¹ÊDz»ÒªÑ§ÁË£¬¶ÔÓÚÂò¿ª·¢°åÎÒ½¨ÒéÂ¥Ö÷»¹ÊÇÂòÖªÃû¹«Ë¾µÄ£¬ÒòΪһ°ãÖªÃû¹«Ë¾µÄ°å×ÓÒ»°ã×ÊÁÏ±È½ÏÆëÈ«£¬ÀûÓÚÐÂÈËÉÏÊÖ¡£µÈµ½Â¥Ö÷°Ñ¿ª·¢°åµÄʾÀý³ÌÐò£¨Ò»°ã¿ª·¢°å»áÅäCÓë»ã±àÁ½¸ö°æ±¾µÄ³ÌÐò£©¸ã¶®Ö®ºó£¬¾ÍËãÊÇÈëÃÅÁË¡£
4Â¥2008-02-10 13:30:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 328Çóµ÷¼Á +4 LHHL66 2026-03-23 4/200 2026-03-23 14:55 by lbsjt
[¿¼ÑÐ] Çóµ÷¼Á²ÄÁÏѧ˶080500£¬×Ü·Ö289·Ö 5+3 @taotao 2026-03-19 21/1050 2026-03-23 10:17 by ¹Úc¸ç
[¿¼ÑÐ] 0703 µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-16 6/300 2026-03-23 08:52 by ×íÔÚ·çÀï
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢Çóµ÷¼Á +3 ¦Á____ 2026-03-22 3/150 2026-03-22 21:28 by zhq0425
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ¶¬Ê®Èý 2026-03-18 6/300 2026-03-22 20:18 by edmund7
[¿¼ÑÐ] 287Çóµ÷¼Á +8 ³¿»èÏßÓëÐǺ£ 2026-03-19 9/450 2026-03-22 17:01 by i_cooler
[¿¼ÑÐ] 293Çóµ÷¼Á +12 zjlµÄºÅ 2026-03-16 17/850 2026-03-22 16:51 by i_cooler
[¿¼ÑÐ] 298Çóµ÷¼ÁÒ»Ö¾Ô¸211 +3 Éϰ¶6666@ 2026-03-20 3/150 2026-03-22 15:50 by ColorlessPI
[¿¼ÑÐ] 269ר˶Çóµ÷¼Á +6 ½ð¶÷±´ 2026-03-21 6/300 2026-03-22 14:31 by ColorlessPI
[¿¼ÑÐ] 354Çóµ÷¼Á +7 Tyoumou 2026-03-18 10/500 2026-03-22 11:11 by ÈËÀ´Ê¢
[¿¼ÑÐ] 0856²ÄÁÏר˶353Çóµ÷¼Á +4 NIFFFfff 2026-03-20 4/200 2026-03-22 09:49 by 2026paper
[¿¼ÑÐ] ¹ãÎ÷´óѧ²ÄÁϵ¼Ê¦ÍƼö +3 ÏÄÏÄÏÄСÕý 2026-03-17 5/250 2026-03-21 22:20 by ½ðê»ML
[¿¼ÑÐ] 0805 316Çóµ÷¼Á +3 ´óÑ©Éî²Ø 2026-03-18 3/150 2026-03-21 18:55 by ѧԱ8dgXkO
[¿¼ÑÐ] »úеר˶299Çóµ÷¼ÁÖÁ²ÄÁÏ +3 kkcoco25 2026-03-16 4/200 2026-03-21 03:52 by JourneyLucky
[¿¼ÑÐ] ²ÄÁϹ¤³Ì£¨×¨£©Ò»Ö¾Ô¸985 ³õÊÔ335Çóµ÷¼Á +3 hiloiy 2026-03-17 4/200 2026-03-21 03:04 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ 336 Çóµ÷¼Á +3 An@. 2026-03-18 4/200 2026-03-21 01:39 by JourneyLucky
[¿¼ÑÐ] ÄϾ©´óѧ»¯Ñ§376Çóµ÷¼Á +3 hisfailed 2026-03-19 6/300 2026-03-20 23:43 by hisfailed
[¿¼ÑÐ] ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶337Çóµ÷¼Á +3 niko- 2026-03-19 6/300 2026-03-20 21:58 by luoyongfeng
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +22 rare12345 2026-03-18 22/1100 2026-03-20 20:39 by zhukairuo
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +3 ÄÝÄÝninicgb 2026-03-17 3/150 2026-03-18 10:29 by macy2011
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û