ÌâÄ¿ÄÚÈÝ
5£®¡°±Ä¼«¡±ÊÇÒ»Ïî´Ì¼¤µÄ¼«ÏÞÔ˶¯£¬ÖÊÁ¿ÎªmµÄÔ˶¯Ô±½«Ò»¶Ë¹Ì¶¨µÄ³¤µ¯ÐÔÉþ°óÔÚõ׹ؽڴ¦£¬´Ó¼¸Ê®Ã׸ߴ¦ÌøÏ£®ÔÚij´Î±Ä¼«ÖУ¬µ¯ÐÔÉþµ¯Á¦FµÄ´óСËæʱ¼ätµÄ±ä»¯Í¼ÏóÈçͼËùʾ£¬½«±Ä¼«¹ý³Ì½üËÆΪÔÚÊúÖ±·½ÏòµÄÔ˶¯£¬µ¯ÐÔÉþ´¦ÓÚµ¯ÐÔÏÞ¶ÈÄÚ£¬¿ÕÆø×èÁ¦²»¼Æ£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©A£® | t1¡«t2ʱ¼äÄÚÔ˶¯Ô±´¦ÓÚʧÖØ״̬ | |
B£® | t2¡«t4ʱ¼äÄÚÔ˶¯Ô±µÄ»úеÄÜÏȼõÉÙºóÔö´ó | |
C£® | t3ʱ¿ÌÔ˶¯Ô±µÄ¼ÓËÙ¶ÈΪÁã | |
D£® | t4ʱ¿ÌÔ˶¯Ô±¾ßÓÐÏòÉϵÄ×î´óËÙ¶È |
·ÖÎö ÌøÔ¾ÕßËùÊܵÄÀÁ¦Ô½´ó£¬Î»ÖÃÔ½µÍ£¬µ±ÀÁ¦×î´ó£¬Î»ÖÃ×îµÍʱ£¬ÌøÔ¾ÕßËÙ¶ÈΪÁ㣻µ±ÌøÔ¾ÕßËٶȴﵽ×î´óֵʱ£¬ÌøÔ¾ÕßËùÊÜÀÁ¦ÓëÖØÁ¦ÏàµÈ£®
½â´ð ½â£ºA¡¢ÓÉͼ֪£¬ÔÚt1-t2ʱ¼äÄÚ£¬µ¯ÐÔÉþµ¯Á¦FСÓÚÔ˶¯Ô±µÄÖØÁ¦£¬Ô˶¯Ô±ºÏÁ¦ÏòÏ£¬¼ÓËÙϽµ£¬´¦ÓÚʧÖØ״̬£¬¹ÊAÕýÈ·£»
B¡¢ÔÚt2¡¢t4ʱ¿ÌͼÏßµÄбÂÊ×î´ó£¬ËµÃ÷µ¯Á¦±ä»¯×î¿ì£¬ÓÉÓÚµ¯Á¦Ó볤¶È³ÉÕý±È£¬ËµÃ÷³¤¶È±ä»¯×î¿ì£¬¼´ËÙ¶È×î´ó£¬¶øËÙ¶È×î´óʱµ¯Á¦ÓëÖØÁ¦Æ½ºâ£»ÓÉÓÚÕû¸ö¹ý³ÌÖØÁ¦ÊÆÄÜ¡¢µ¯ÐÔÊÆÄܺͶ¯ÄÜ×ÜÁ¿±£³Ö²»±ä£¬¶øt2¡«t4ʱ¼äÄÚµ¯ÐÔÊÆÄÜÏȱä´óºó±äС£¬¹ÊÔ˶¯Ô±µÄ»úеÄÜÏȼõСºóÔö¼Ó£¬¹ÊBÕýÈ·£»
C¡¢t3ʱ¿ÌÀÁ¦×î´ó£¬Ô˶¯Ô±Ô˶¯µ½×îµÍµã£¬ºÏÁ¦ÏòÉÏ£¬¼ÓËÙ¶ÈÏòÉÏ£¬²»ÎªÁ㣬¹ÊC´íÎó£»
D¡¢t4ʱ¿ÌÔ˶¯Ô±Êܵ½µÄÖØÁ¦ºÍÀÁ¦Æ½ºâ£¬¼ÓËÙ¶ÈΪÁ㣬¾ßÓÐ×î´óµÄÏòÉÏËٶȣ¬¹ÊDÕýÈ·£»
¹ÊÑ¡£ºABD
µãÆÀ ±¾ÌâÖÐÔ˶¯Ô±ºÍµ¯ÐÔÉþϵͳ»úеÄÜÊغ㣬·ÖÎöÀÁ¦Ëæʱ¼ä±ä»¯µÄ¹ØϵÊǽâÌâµÄ¹Ø¼ü£¬ÖªµÀµ¯Á¦ÓëÖØÁ¦Æ½ºâʱÔ˶¯Ô±µÄËÙ¶È×î´ó£®
A£® | µ¼ÌåµÄµç×èÓëÆäÁ½¶ËµÄµçѹ³ÉÕý±È | |
B£® | ´Ëµ¼ÌåµÄµç×èR=2.0¦¸ | |
C£® | I-UÇúÏßбÂʱíʾµç×èµÄµ¹Êý£¬ËùÒÔR¨T1.0¦¸ | |
D£® | ÔÚRÁ½¶Ë¼Ó6.0 VµÄʱ£¬Ã¿Ãëͨ¹ýµç×è½ØÃæµÄµçÁ¿ÊÇ6.0 C |
A£® | ¸÷µÈÊÆÏߵĵçÊÆ´óС¹ØϵΪ¦ÕK£¼¦ÕL£¼¦ÕM | |
B£® | aµãÓëbµãµÄµç³¡Ç¿¶ÈÏàͬ | |
C£® | aµãÓëeµãµÄµç³¡Ç¿¶ÈÏàͬ | |
D£® | Á£×ÓÔÚcµãµÄµçÊÆÄÜ´óÓÚÔÚeµãµÄµçÊÆÄÜ |
A£® | -Q | B£® | Q | C£® | 2 Q | D£® | 4 Q |
A£® | ·â±ÕÆøÌåµÄζÈÉý¸ß£¬ÆøÌå·Ö×ÓµÄÈÈÔ˶¯±äµÃ¾çÁÒ£¬×²»÷Æ÷±Úʱ¶ÔÆ÷±ÚµÄ×÷ÓÃÁ¦Ôö´ó£¬´Ó¶øÆøÌåµÄѹǿһ¶¨Ôö´ó | |
B£® | ·â±ÕÆøÌåµÄÌå»ý±ä´ó£¬µ¥Î»Ìå»ýµÄ·Ö×ÓÊý¼õÉÙ£¬´Ó¶øÆøÌåµÄѹǿһ¶¨¼õС | |
C£® | ·â±ÕÆøÌåµÄÃܶȱäС£¬µ¥Î»Ê±¼äÄÚ´òµ½µ¥Î»Ãæ»ýÆ÷±ÚÉϵķÖ×ÓÊý¼õÉÙ£¬·Ö×Ó¶¯ÄÜÔö¼Ó£¬ÆøÌåµÄѹǿ¿ÉÄܲ»±ä | |
D£® | ·â±ÕÆøÌåµÄÄÚÄÜÔö¼Ó£¬ÆøÌå¶ÔÍâ½ç×ö¹¦£¬ÆøÌåÏòÍâ½çÊÍ·ÅÁËÈÈÁ¿ |
A£ºÐ¡µÆÅÝ¡°2.5V£¬0.2A¡±
B£ºµçÁ÷±í0-0.6A-3A£¨ÄÚ×èÔ¼1¦¸£©
C£ºµçѹ±í0-3V-15V £¨ÄÚ×èºÜ´ó£©
D£º»¬Ïß±ä×èÆ÷¡°2A£¬10¦¸¡±
E£ºµçÔ´£¨Á½½Ú¸Éµç³Ø£©
F£º¿ª¹ØÒ»¸ö£¬µ¼ÏßÈô¸É
£¨1£©ÔÚʵÑéʱС½Üͬѧ²ÉÓÃÁËÈçͼ1ËùʾµÄʵÎïµç·£¬Ôò¾ßÌåʵÑé²Ù×÷Ç°¸Ãµç·Ðè¸Ä½øµÄµØ·½ÓеçÁ÷±íÓ¦²ÉÓÃÍâ½Ó·¨£»µçÁ÷±íÁ¿³ÌÌ«´ó£»»¬Æ¬Ó¦ÖÃÓÚ×ó²à
£¨2£©ÔÚ¸ÄÕýµç·Ðè¸Ä½øÖ®´¦ºó£¬Ð¡½Üͬѧ½øÐÐÁËʵÑ飬µ«ÔÚʵÑéÖз¢ÏÖ£¬ÎÞÂÛÔõÑùµ÷½Ú»¬Ïß±ä×èÆ÷£¬¶¼²»ÄÜʹСµÆÅÝÁ½¶Ëµçѹ´ïµ½2.5V¶î¶¨µçѹ£¬¶øÊÇÖ»ÄÜÃãÇ¿´ïµ½1.80V£¬ÓÚÊÇËû²ÂÏëÊÇ·ñ¸Éµç³ØÌ«¾É£¬×ܵ綯ÊÆÖ»ÄÜ´ïµ½1.8V£¬ÎªÁËÑéÖ¤×Ô¼ºµÄ²ÂÏ룬ËûÓÃÒÔÉÏÆ÷²Ä½øÐÐÁ˲â¸ÃµçÔ´µç¶¯ÊƺÍÄÚ×èµÄʵÑ飬µç·ͼÈçͼ2£¬ÊµÑéÊý¾ÝÈçÏ£º
U£¨V£© | 2.37 | 2.30 | 2.18 | 2.10 | 1.90 | 1.60 | 1.30 |
I£¨A£© | 0.11 | 0.14 | 0.18 | 0.21 | 0.29 | 0.42 | 0.56 |
¢ò£®Ãè»æСµÆÅÝ·ü°²ÌØÐÔÇúÏßµÄʵÑéÖеçѹֻÄÜ´ïµ½1.8VµÄÔÒòÊÇ·ñÈçС½ÜËù²Â²â£¿ÓÉʵÑéÊý¾ÝµÃСµÆÅÝÁ½¶ËµçѹΪ1.8VʱµçÁ÷Ϊ0.19A£¬ÊÔͨ¹ý·ÖÎö˵Ã÷Ö»ÄÜ´ïµ½1.80VµÄÔÒò£®
A£® | ÈôÁ½ÕßÏßËٶȴóСÏàͬ£¬Ôò½ÇËÙ¶ÈÒ»¶¨Ïàͬ | |
B£® | ÈôÁ½Õß½ÇËÙ¶ÈÏàͬ£¬ÔòÖÜÆÚÒ»¶¨Ïàͬ | |
C£® | ÈôÁ½ÕßÖÜÆÚÏàͬ£¬ÔòתËÙÒ»¶¨Ïàͬ | |
D£® | ÈôÁ½ÕßתËÙÏàͬ£¬ÔòÏßËÙ¶ÈÒ»¶¨Ïàͬ |