ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬ÔÚ¡°Ì½¾¿µç¹¦ÂʸúµçѹµÄ¹Øϵ¡±ÊµÑéÖУ¬½«Ð¡µÆÅÝL1£º¡°2.5V 0.3A¡±ºÍL2£º¡°3.8V 0.3A¡±´®Áª£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A. L1ºÍL2´®ÁªµÄÖ÷ҪĿµÄÊÇʹÁ½µÆÅݵçÁ÷ºÍͨµçʱ¼ä¶¼Ïàͬ
B. Èç¹ûµçÔ´µçѹ¿Éµ÷£¬Á½µÆÅÝ¿ÉÒÔͬʱÕý³£·¢¹â
C. ±ÕºÏ¿ª¹Øºó£¬¡°3.8V 0.3A¡±µÄСµÆÅݸüÁÁ£¬ÒòΪÆä¶î¶¨¹¦ÂÊ´ó
D. ͨ¹ý´ËʵÑéÏÖÏóºÍÊý¾ÝÄÜ̽¾¿³öµç¹¦ÂʸúµçѹµÄ¶¨Á¿¹Øϵ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿