ÌâÄ¿ÄÚÈÝ
(9·Ö)ijÎïÀíʵÑéС×éµÄͬѧÀûÓÃʵÑéÊÒÌṩµÄÆ÷²Ä²âÁ¿Ò»´ý²âµç×èµÄ×èÖµ¡£¿ÉÑ¡ÓÃµÄÆ÷²Ä£¨´úºÅ£©Óë¹æ¸ñÈçÏ£º
µçÁ÷±íA1£¨Á¿³Ì250mA,ÄÚ×èr1Ϊ5¦¸)£»
±ê×¼µçÁ÷±íA2£¨Á¿³Ì300mA,ÄÚ×èr2ԼΪ5¦¸£©£»
´ý²âµç×èR1£¨×èֵԼΪ100¦¸£©£»
»¬¶¯±ä×èÆ÷R2£¨×î´ó×èÖµ10¦¸£©£»
µçÔ´E£¨µç¶¯ÊÆÔ¼Îª10V£¬ÄÚ×èrԼΪ1¦¸£©£»
µ¥µ¶µ¥ÖÀ¿ª¹ØS£¬µ¼ÏßÈô¸É¡£
¢ÅÒªÇó·½·¨¼ò½Ý£¬²¢Äܲâ¶à×éÊý¾Ý£¬ÇëÔÚ·½¿òÖл³öʵÑéµç·ÔÀíͼ£¬²¢±êÃ÷ÿ¸öÆ÷²ÄµÄ´úºÅ¡£
![]()
¢ÆÐèÒªÖ±½Ó²âÁ¿µÄÎïÀíÁ¿ÊÇ £¬ÓòâµÄÁ¿±íʾ´ý²âµç×èR1µÄ¼ÆË㹫ʽÊÇR1£½________¡£
¡¾´ð°¸¡¿
¢ÅʵÑéµç·ͼÈçͼËùʾ¡££¨4·Ö£©
¢ÆÁ½µçÁ÷±íA1¡¢ A2µÄ¶ÁÊýΪI1¡¢I2£¬£¨2·Ö£©
´ý²âµç×èR1µÄ×èÖµµÄ¼ÆË㹫ʽÊÇ£º
£¨3·Ö£©
¡¾½âÎö¡¿ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿