ÌâÄ¿ÄÚÈÝ
ÈçͼΪijһÈÈÃôµç×裨µç×èÖµËæζȵĸıä¶ø¸Ä±ä£¬ÇÒ¶ÔζȺÜÃô¸Ð£©µÄI-U¹ØϵÇúÏßͼ¡£
£¨1£©ÎªÁËͨ¹ý²âÁ¿µÃµ½ÈçͼËùʾI-U¹ØϵµÄÍêÕûÇúÏߣ¬ÔÚÏÂͼ¼×¡¢ÒÒÁ½¸öµç·ÖÐӦѡÔñµÄÊÇͼ_________£¬¼òҪ˵Ã÷ÀíÓÉ£º_________¡££¨µçÔ´µç¶¯ÊÆΪ9 V£¬ÄÚ×è²»¼Æ£¬»¬¶¯±ä×èÆ÷µÄ×èֵΪ0¡«100¦¸£©
£¨2£©ÔÚͼ±ûµç·ÖУ¬µçÔ´µçѹºãΪ9V£¬µçÁ÷±í¶ÁÊýΪ70 mA£¬¶¨Öµµç×èR1=250¦¸¡£ÓÉÈÈÃôµç×èµÄI-U¹ØϵÇúÏß¿ÉÖª£¬ÈÈÃôµç×èÁ½¶ËµÄµçѹΪ_________V£¬µç×èR2µÄ×èֵΪ_________¦¸¡£
£¨3£©¾Ù³öÒ»¸ö¿ÉÒÔÓ¦ÓÃÈÈÃôµç×èµÄÀý×Ó£º_________¡£
£¨3£©¾Ù³öÒ»¸ö¿ÉÒÔÓ¦ÓÃÈÈÃôµç×èµÄÀý×Ó£º_________¡£
£¨1£©¼×£»¼×µç·µçѹ´ÓÁ㿪ʼµ÷½Ú£¬µçѹµ÷½Ú·¶Î§½Ï´ó
£¨2£©5.2£¬111.8
£¨3£©ÈÈÃôζȼÆ
£¨2£©5.2£¬111.8
£¨3£©ÈÈÃôζȼÆ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿