Î人Àí¹¤´óѧµç¹¤µç×Óʵϰ±¨¸æ£¨×îÐÂÍêÕûÖÕ½á°æ£© - ͼÎÄ ÏÂÔر¾ÎÄ

Ŀ¼

Ç°ÑÔ ......................................................... 2 µÚÒ»ÕÂÔ¤±¸

ƪ ...................................................... 3 µÚÒ»²¿·Ö °²È«Óõ糣ʶ ........................................ 3 µÚ¶þ²¿·Ö ÒDZíÒÇÆ÷µÄʹÓà ...................................... 4 µÚÈý²¿·Ö µç×ÓÔª¼þµÄÈÏÖªÓëʹÓà ................................ 5 µÚËIJ¿·Ö ÊÖ¹¤º¸½Ó¹¤ÒÕ ..................................................................................13

(Ò» ¹¤¾ß½éÉÜ . ..............................................................................................13 (¶þº¸½ÓÔ­Àí ..............................................................................................14 (Èýº¸½Ó·½·¨ ............................................................................................14 (ËÄ º¸½ÓÖг£¼ûµÄ´íÎó ........................................................................... 16 (Îå ²»Í¬ÀàÐÍÔÓ¼þµÄº¸½Ó .................................. 16 (Áù º¸½ÓºóµÄ¼ì²é ........................................ 16 (Æß³£¼ûº¸½Óµã ........................................... 17 (°Ë ²ð³ýº¸µãµÄ·½·¨ ...................................... 17

(¾Åµç×ÓÔª¼þº¸½Ó×°Åä .................................... 118 µÚ¶þƪ ¶¯ÊÖƪ .................................................... 19 µÚÒ»²¿·Ö 555Éù¹â±¨¾¯Æ÷µÄÖÆ×÷ ............................... 19

(Ò»Ô­Àíͼ ................................................................................................18 (¶þ·½¿òͼ .............................................. 19 (ÈýÔ­Àí×°Åäͼ .......................................... 19 (Ëĵ÷ÊÔ²½Öè¼°¼ì²â·½·¨Ë³Ðò .............................. 19

(Îå³ÉÆ·²ÎÊý²âÁ¿ ........................................ 20

(Áù³ÉƷչʾ ............................................ 20 µÚ¶þ²¿·Ö Á÷Ë®²ÊµÆÒôÀֺеÄÖÆ×÷ ............................... 21

(Ò»Á÷Ë®µÆÔ­Àí .......................................... 21 (¶þÒôÀÖ²¥·ÅÔ­Àí ........................................ 22 (ÈýÔ­Àí×°Åäͼ .......................................... 22 (ËIJâÊÔ²½Öè¼°²âÁ¿·½·¨Ë³Ðò .............................. 23

(Îå×÷Ʒչʾ ............................................ 23 µÚÈý²¿·Ö Protel99SE µÄʹÓà .................................. 24 µÚËIJ¿·Ö ¾Ó¼Òµç·Éè¼ÆÓë°²×° ................................. 33

(Ò»·¿¼äµÄµçÆ÷ϵͳͼ ..................................... 33 (¶þ¼Ò×°²¼ÖÃͼ ........................................... 33 (Èý¼Ò×°²ÄÁϱí . .......................................... 34 ¸½Â¼ ....................................................... 35

Ç°ÑÔ

ΪÆÚ 14Öܵĵ繤µç×Óʵϰ½áÊøÁË¡£ ʵϰͨ¹ý֪ʶ½²½âºÍ¶¯ÊÖ ²Ù×÷Ïà½áºÏ, ÈÃÎÒ¶Ô¿ÎÌÃ֪ʶµÄÈÏʶ¼ÓÉîÁËÒ»²ã, ÒÔÍù²»¶®µÄµØ ·½Ò²±äµÃÇåÎúÃ÷,ÎÒÉîÉî¸Ð¾õµ½ÁËʵϰ¶ÔÎÒ°ïÖúµÄ¾Þ´ó¡£ ±¾´Îʵϰ¹²·ÖΪ»ù´¡ÖªÊ¶¡¢¶¯ÊÖʵ¼ù¡¢Éè¼ÆÈý²¿·Ö¡£ÆäÖлù ´¡ÖªÊ¶²¿·ÖÓа²È«Óõç֪ʶ¡¢ ³£ÓÃÒDZíµÄʹÓᢠ³£Óõç×ÓÔª¼þµÄ Ô­ÀíºÍ¼ì²â¡¢ º¸½Ó¼¼ÊõÖ¸µ¼ËIJ¿·Ö; ¶¯ÊÖʵ¼ùÔò·ÖΪ 555Éù¹â±¨ ¾¯Æ÷¡¢Á÷Ë®µÆÒôÀÖºÐÒÔ¼°¾Ó¼Òµç·µÄÉè¼Æ°²×°Á½²¿·Ö¡£

µÚÒ»ÕÂÔ¤±¸Æª

µÚÒ»²¿·Ö °²È«Óõ糣ʶ

°²È«Óõ糣ʶÊǹØÓÚÈçºÎÔ¤·ÀÓõçʹʼ°±£ÕÏÈËÉí¡¢ É豸°²È«µÄ֪ʶ¡£ ÔÚµç ×Ó×°º¸µ÷ÊÔÖÐ, ҪʹÓø÷ÖÖ¹¤¾ß¡¢ µç×ÓÒÇÆ÷µÈÉ豸, ͬʱ»¹Òª½Ó´¥Î£Ïյĸߵçѹ, Èç¹û²»ÕÆÎÕ±ØÒªµÄ°²È«ÖªÊ¶, ²Ù×÷ÖÐȱ·¦×ã¹»µÄ¾¯Ìè, ¾Í¿ÉÄÜ·¢ÉúÈËÉí¡¢ É豸Ê ¹Ê¡£ ´¥µçÉõÖÁ¿ÉÖ±½Óµ¼ÖÂÈËÔ±É˲С¢ ËÀÍö¡£ ËùÒÔ±ØÐëÔÚÁ˽ⴥµç¶ÔÈËÌåµÄΣº¦ºÍ Ôì³É´¥µçÔ­ÒòµÄ»ù´¡ÉÏ,ÕÆÎÕһЩ°²È«Óõç֪ʶ,×öµ½·À»¼Î´È»¡£

1. ÈËÉí°²È«

ÈËÉí°²È«ÊÇÖ¸ÈËÔÚÈÕ³£Éú»îÖбÜÃâÊܵçµÄΣº¦¡£ µç¶ÔÈËÌåµÄΣº¦Ö÷Òª±íÏÖΪ µçÁ÷,µçÁ÷¶ÔÈËÌåµÄÉ˺¦³Ì¶ÈÓëÆä´óС¡¢ÆµÂÊ¡¢³ÖÐøʱ¼ä,ͨ¹ýÈËÌåµÄ·¾¶¼°ÈË Ìåµç×è´óСµÈÒòËØÓйء£¶ÔÓÚ¹¤Æµ½»Á÷µç¶øÑÔ,ͨ¹ý 1mA µçÁ÷¾ÍÓв»Êʵĸоõ, Õâ¸öµçÁ÷³ÉΪ¸ÐÖªµçÁ÷;µ±Í¨¹ý 10mA µçÁ÷ÈËÌåÉÐÄÜ°ÚÍѵçÌå,³ÆΪ°ÚÍѵçÁ÷¡£ µ±´óÓÚ 30mA ʹÈËÌå¸Ð¾õÂé±Ô,ÖÐÊàÉñ¾­ÊÜÉ˺¦,ºôÎüÀ§ÄÑ,³ÆΪÖÂÃüµçÁ÷,Èç ¹ûͨ¹ýÈËÌåµçÁ÷³¬¹ý 100mA ,¼«¶Ìʱ¼äÄÚÈ˾ͻáʧȥ֪¾õËÀÍö¡£

2. ÈËÌå´¥µç

ÈËÌå´¥µç·Öµç»÷ºÍµçÉË¡£ µç»÷ָͨ¹ýÈËÌåÔì³ÉÄÚÉË, µçÉËÖ»¶ÔÍⲿÔì³ÉµÄ¾Ö ²¿É˺¦, ÓɵçÁ÷²úÉúµÄÆäËûÎïÀí»¯Ñ§Ð§Ó¦Ôì³ÉµÄÉ˺¦¡£ Òý·¢´¥µçʹʵÄÔ­ÒòÖ÷Òª °üÀ¨È±·¦°²È«Óõ糣ʶ,óȻ´¥¼°´øµçÌå,Î¥·´²Ù×÷¹æ³Ì,ÓõçÉ豸¹ÜÀí²»µ±, ¾øÔµË𻵷¢Éú©µç,¼ìÐÞµçÆøÉ豸½ÓÏß´íÎóµÈ¡£

3. ´¥µç¾È»¤

(1½âÍѵçÔ´:Èç¹ûÊǽӴ¥µçÆ÷´¥µç,Á¢¼´ÇжϽü´¦µÄµçÔ´,Èç¶Ï¿ª¿Õ¿ª °ÎϲåÍ·µÈ; ÈôÒòÅöµ½ÆÆËðµ¼Ïß´¥µç, ¸½½üÕÒ²»µ½½ÓµçÔ´µÄ¿ª¹Ø, ¿ÉÓøÉÔïµÄľ °ôÖñ¸ÍµÈ¾øÔµÌå°ÑµçÏßÌô¿ª, Ìô¿ªµÄÏß·ÅÔÚ¾øÔµ´¦¡£ ÔÚ½âÍѵçÔ´µÄ¹ý³ÌÖÐ, Èç´¥ µçÕßÉí´¦¸ß´¦, Òª·ÀÖ¹´¥µçÕßÍÑÀëµçÔ´ºóµøÉË¡£ ÇÀ¾ÈÕßÒ»¶¨Òª·ÀÖ¹×ÔÉí´¥µç, ²» ÒªÔÚûÓоøÔµ·À»¤µÄÇé¿öÏÂÖ±½Ó½Ó´¥´¥µçÕßƤ·ô¡£

(2´¥µçµÄ¼±¾È:ÊÇ´¥µçÕßƽÎÔ,²»µæÕíÍ·,·ÅÔÚ¸ÉÔïͨ·ç´¦;ѸËٽ⿪ ´¥µçÕßµÄÁì´øΧ½í,ËÉ¿ªÉÏÒÂÅ¥¿Û,»¤ÐØÕÖ,ËÉ¿ª¿ã´ø,ʹÆäÐز¿ÄÜ×ÔÓÉÀ©ÕŲ» ·Á°­ºôÎü¡£ Èç¹û´¥µçÈËÒâʶģºý»òÐÄÌøÍ£Ö¹, Ðë½øÐÐÈ˹¤ºôÎü¡£ ·½·¨ÊǾȻ¤ÈËÔ± λÓÚ´¥µçÕßÍ·²¿µÄ×ó±ß»òÓÒ±ß, ÓÃÒ»Ö»ÊÖÄó½ôÆä±Ç¿×²»Ê¹Â©Æø, ÁíÒ»Ö»ÊÖ½«´¥µç ÕßÏ°ÍÀ­ÏòÇ°Ï·½, ʹÆä×ì°ÍÕÅ¿ª×¼±¸½ÓÊÜ´µÆø¡£ ¾È»¤ÈËÔ±×öÉîºôÎüºó½ôÌù´¥µç

È˵Ä×ì°Í¶ÔÆä´ó¿Ú´µÆø,ͬʱ¹Û²ì´¥µçÈËÐز¿µÄ¡Æð³Ì¶È,Ò»°ãÂÔÓÐÆð·üΪÒË¡£ ¾È»¤ÈËÔ±´µÆøÖÁ»»Æøʱ,Ó¦Á¢¼´À뿪´¥µçÈ˵Ä×ì°Í,·ÅËÉÆä±Ç×ÓʹÆä×ÔÓÉÅÅÆø¡£ ÕâÊÇӦעÒâÆäÐز¿µÄ¸´Ô­Çé¿ö, ÇãÌý¿Ú±Ç´¦ÓÐÎÞºôÆøÉù, ´Ó¶ø¼ì²éºôÎüÊÇ·ñ×èÈû¡£

µÚ¶þ²¿·Ö ÒÇÆ÷ÒDZíµÄʹÓà 1. ÍòÓñí

ÍòÓñí, Èçͼ 4.1, ÓɱíÍ·¡¢ ²âÁ¿µç·¼°×ª»»¿ª¹ØµÈÈý¸öÖ÷Òª²¿·Ö×é³É¡£ 4.1 ÍòÓñí

ÍòÓñíʹÓÃ×¢ÒâÊÂÏî :

1¡¢ ÍòÓñíʹÓÃӦˮƽ·ÅÖÃ, ²âÁ¿Ç°Ó¦×¢Òâµ÷Áã (ÓÈÆäÊDzâµç×èʱÿ´Î»»µ² ¶¼Ó¦¸ÃÖØе÷Áã ¡£

2¡¢ÔÚ²âµçÁ÷¡¢µçѹʱ,²»ÄÜ´øµç»»Á¿³Ì

3¡¢Ñ¡ÔñÁ¿³Ìʱ,ÒªÏÈÑ¡´óµÄ,ºóѡСµÄ,¾¡Á¿Ê¹±»²âÖµ½Ó½üÓÚÁ¿³Ì 4¡¢²âÁ¿Ê±¾¡Á¿µ¥ÊÖ²Ù×÷¡£

5¡¢²âµç×èʱ,²»ÄÜ´øµç²âÁ¿¡£ÒòΪ²âÁ¿µç×èʱ,ÍòÓñíÓÉÄÚ²¿µç³Ø¹©µç, Èç¹û´øµç²âÁ¿ÔòÏ൱ÓÚ½ÓÈëÒ»¸ö¶îÍâµÄµçÔ´, ¿ÉÄÜË𻵱íÍ·¡£ Ö¸ÕëʽÍòÓñíºÚ±í ±ÊΪ +,ºì±í±ÊΪ - ¡£

6¡¢ÓñÏ,Ӧʹת»»¿ª¹ØÔÚ½»Á÷µçѹ×î´óµ²Î»»ò¿Õµ²ÉÏ¡£