ÌâÄ¿ÄÚÈÝ

ijѧУ¿ÎÍâ̽¾¿Ð¡×éµÄͬѧ£¬Ïëͨ¹ýÊÔÑé²â¶¨¼¸¸öδ֪µç×èµÄ×èÖµ£º
£¨1£©µÚһС×éµÄͬѧÓöàÓõç±íµÄÅ·Ä·µ²²âÁ¿µç×èRx£¬ËûÃǵÄʵÑé²Ù×÷²½ÖèÊÇ£º£¨ÆäÖÐSΪѡÔñ¿ª¹Ø£¬PΪŷķµ²µ÷ÁãÐýÅ¥£©
A£®½«ºìºÚ±í±Ê·Ö±ð²åÈë¶àÓõç±íÕý¸º¼«²å¿×£¬µ÷½Ú¶¨Î»ÂÝË¿£¬Ê¹Ö¸ÕëÖ¸µ½µçÁ÷µÄ0¿Ì¶ÈÏß
B£®ÐýתSʹÆä¼â¶Ë¶Ô׼ŷķµ²¡Á100£¬½«Á½±í±Ê¶Ì½Ó£¬µ÷½ÚPʹָÕë¶Ô×¼¿Ì¶ÈÅÌÉÏÅ·Ä·µ²µÄ0¿Ì¶È£¬¶Ï¿ªÁ½±í±Ê£¬½«Á½±í±Ê·Ö±ðÁ¬½Óµ½±»²âµç×èµÄÁ½¶Ë£¬·¢ÏÖÖ¸ÕëµÄÆ«½Ç½ÏС£¬¶Ï¿ªÁ½±í±Ê
C£®ÐýתSʹÆä¼â¶Ë¶Ô׼ŷķµ²¡Á1k£¬½«Á½±í±Ê·Ö±ðÁ¬½Óµ½±»²âµç×èµÄÁ½¶Ë£¬·¢ÏÖÖ¸ÕëµÄÆ«½ÇÔڿ̶ÈÅÌÖÐÑ븽½ü£¬¶Á³ö±íÍ·ÊýÖµ£¬ÔÙ³ËÒÔ1000£¬×÷Ϊ¸Ãµç×èµÄ²âÁ¿Öµ£¬¶Ï¿ªÁ½±í±Ê
D£®ÐýתSʹÆä¼â¶Ë¶Ô×¼½»Á÷500 Vµ²
°ÑÄãÈÏΪÒÔÉϲÙ×÷²½ÖèÖÐÓдíÎóµÄ²½ÖèÇ°µÄ×ÖĸÌîдÔÚÏÂÃæµÄºáÏßÉÏ£º________
£¨2£©µÚ¶þС×éµÄͬѧÓ÷ü°²·¨²â¶¨Ò»¸ö±êʶ²»ÇåµÄµç×裬ΪÁËÑ¡ÔñÕýÈ·µÄµç·ÒÔ¼õÉÙÎó²î£¬ËûÃǽ«µçѹ±íÒ»¸ö½ÓÍ··Ö±ðÔÚa¡¢ bÁ½µã½Ó´¥Ò»Ï£¬¹Û²ìµ½°²Åà±í¶ÁÊýûÓÐÏÔÖø±ä»¯£¬¶ø·üÌرí¶ÁÊýÓнϴóµÄ±ä»¯£¬ÔòPÓ¦½ÓÔÚ        £¨Ìîa»òb£©´¦¡£ 

£¨3£©µÚÈýС×éµÄͬѧÉè¼Æ²âÁ¿µç×èµÄµç·Èçͼ¡£ÒÔÏ·ÖÎöÕýÈ·µÄÊÇ       

A£®´Ë½Ó·¨µÄ²âÁ¿Öµ´óÓÚÕæʵֵ
B£®´Ë½Ó·¨Ò»°ãÓÃÓÚ»¬¶¯±ä×èÆ÷µÄ×èÖµ½ÏС£¬²»ÊÊÓÃÏÞÁ÷·¨Ê±Ê¹ÓÃ
C£®´Ë½Ó·¨ÒªÇó´ý²âµç×èֵСÓÚµçÁ÷±íÄÚ×è
D£®¿ªÊ¼ÊµÑéʱ»¬¶¯±ä×èÆ÷»¬¶¯Í·PÓ¦µ÷ÔÚ×îÓÒ
£¨4£©µÚËÄС×éµÄͬѧÓüס¢ÒÒÁ½Öֵ緲âÁ¿Í¬Ò»¸öδ֪µç×èRx£¬ÈôµçÔ´ÄÚ×è²»¼Æ£¬¼×ͼÖÐÁ½±íµÄ¶ÁÊý·Ö±ð
Ϊ3V¡¢4mA£»ÒÒͼÖÐÁ½±íµÄ¶ÁÊý·Ö±ðΪ4V¡¢3.2mA£¬ÓÉ´Ë¿ÉÖª£¬RxµÄ×èֵΪ        

 
£¨1£©C   £¨2£©a    £¨3£©ABD    £¨4£©1000

ÊÔÌâ·ÖÎö:£¨1£©C´í£¬Å·Ä·±í»»µµÊ±£¬ÒªÖØнøÐÐÅ·Ä·±íµ÷Á㣬²ÅÄÜ×¼±¸²âÁ¿³öµç×裻
£¨2£©ËûÃǽ«µçѹ±íÒ»¸ö½ÓÍ··Ö±ðÔÚa¡¢ bÁ½µã½Ó´¥Ò»Ï£¬¹Û²ìµ½°²Åà±í¶ÁÊýûÓÐÏÔÖø±ä»¯£¬¶ø·üÌرí¶ÁÊýÓнϴóµÄ±ä»¯£¬ËµÃ÷µçÁ÷±í·ÖѹÃ÷ÏÔ£¬ËùÒÔ£¬ÎªÁËÑ¡ÔñÕýÈ·µÄµç·ÒÔ¼õÉÙÎó²î£¬µçÁ÷±íÒªÍâ½Ó¡£¹ÊÔòPÓ¦½ÓÔÚa´¦£»
£¨3£©·ü°²·¨²âµç×裬²ÉÓõçÁ÷±íÄÚ½Ó·¨£¬ÒªÇó´Ë½Ó·¨ÒªÇó´ý²âµç×èÖµÔ¶´óÓÚµçÁ÷±íÄÚ×裬²âÁ¿Öµ´óÓÚÕæʵֵ£¬¹ÊAÕýÈ·£¬C´íÎó£»·Öѹʽ¿ØÖƵç·¡£Ò»°ãÓÃÓÚ»¬¶¯±ä×èÆ÷µÄ×èÖµ½ÏС£¬²»ÊÊÓÃÏÞÁ÷·¨Ê±Ê¹Óã¬ËùÒÔBÕýÈ·£» 
£¨4£©ÈôµçÔ´ÄÚ×è²»¼Æ£¬ÓÉÒÒͼ¿ÉÖª£¬µçÔ´µç¶¯ÊÆÊÇ4V£¬Óɼ×ͼ¿ÉÖª£¬µçÁ÷±íÁ½¶ËµçѹUA=4-3V=1V£¬Á÷¹ýËüµÄµçÁ÷IA=4mA£¬µçÁ÷±íµÄÄÚ×èRg=250¦¸£»ÓÉÒÒͼ¿ÉÖª£¬µçÁ÷±íºÍδ֪µç×èµÄ×Ü×èÖµR=U/I=1250¦¸.ÓÉ´Ë¿ÉÖª£¬RxµÄ×èֵΪ1000¦¸
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨12·Ö£©
£¨1£©ÓÒͼΪÂÝÐý²â΢Æ÷£¬Æä¶ÁÊýΪ_____________mm.

£¨2£©Ä³Í¬Ñ§×öÁË¡°ÓöàÓñí²âµç×衱µÄʵÑéºó£¬¶Ô¶àÓñíÖеġ°Å·Ä·±í¡±ÐγÉÁËÒÔÏÂһЩ¿´·¨£¬ÄãÈÏΪËûµÄÄÄЩ¿´·¨ÊÇÕýÈ·µÄ(    )
A£®Å·Ä·±íµÄ¿Ì¶ÈÊǾùÔȵÄ
B£®Ñ¡µ²ºó±ØÐë¾­¹ý¡°µ÷Á㡱²ÅÄܽøÐвâÁ¿
C£®²âµç·Öеĵç×è´óСʱ£¬Òª½«µç×è´Óµç·ÖжϿª²ÅÄܽøÐвâÁ¿
D. ²âµç×èʱ£¬Ö¸Õëƫת̫´ó£¬Îª¼õСÎó²î£¬Ó¦»»ÓýϴóµÄÁ¿³ÌÖØе÷ÁãºóÔÙ²âÁ¿
£¨3£©ÈçͼËùʾΪÓ÷ü°²·¨²âÁ¿Ò»¸ö¶¨Öµµç×è×èÖµµÄʵÑéÔ­ÀíͼºÍËùÐèÆ÷²ÄµÄʵÎïͼ£¬ÏÖÓÐÆ÷²Ä¹æ¸ñÈçÏ£º
´ý²âµç×èRx£¨Ô¼100¦¸£©
Ö±Á÷µçÁ÷±íA1£¨Á¿³Ì0¡«50mA £¬ÄÚ×èÔ¼50¦¸£©
Ö±Á÷µçÁ÷±íA2£¨Á¿³Ì0¡«0.6A £¬ÄÚ×èÔ¼5¦¸£©
Ö±Á÷µçѹ±íV1£¨Á¿³Ì0¡«5 V£¬ÄÚ×èÔ¼5k¦¸£©
Ö±Á÷µçѹ±íV2£¨Á¿³Ì0¡«15V£¬ÄÚ×èÔ¼10k¦¸£©
Ö±Á÷µçÔ´E£¨µç¶¯ÊÆ4V£¬ÄÚ×è²»¼Æ£©
»¬¶¯±ä×èÆ÷R£¨×èÖµ·¶Î§0¡«15¦¸£¬ÔÊÐí×î´óµçÁ÷1A£©
µç¼ü1¸ö£¬µ¼ÏßÈô¸ÉÌõ¡£
¢ÙʵÑéʱµçÁ÷±íÑ¡Ôñ______£¬µçѹ±íÑ¡Ôñ______¡££¨ÌîÒÇÆ÷×Öĸ´úºÅ£©
¢Ú¸ù¾ÝʵÑéÔ­Àíͼ£¬ÔÚʵÎïͼÖÐÍê³ÉÆäÓàÁ¬Ïßʹ֮³ÉΪÍêÕûµÄʵÑéµç·¡£
¢ÛÔÚ¿ª¹ØS±ÕºÏÇ°£¬»¬¶¯±ä×èÆ÷µÄ»¬¶¯¶ËÓ¦ÒƵ½      ¶Ë£¨Ìî¡°a¡±»ò¡°b¡±£©¡£
¢ÜʵÑé²Ù×÷ÕýÈ·µÄÇé¿öÏ£¬±¾ÊµÑéµç×èµÄ²âÁ¿Öµ          Õæʵֵ¡££¨Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø