ÂíÉÏ×¢²á£¬»ñÈ¡ÔĶÁ¾«»ªÄÚÈݼ°ÏÂÔØÈ¨ÏÞ
ÄúÐèÒª µÇ¼ ²Å¿ÉÒÔÏÂÔØ»ò²é¿´£¬Ã»ÓÐÕʺţ¿×¢²á
x
»úÆ÷ÊǵÚÒ»´Î²ð£¬²ð¿ªÖ®ºó£¬·¢ÏÖÓÐЩµØ·½ÒѾ¸¯Ê´ÁË£¬ÓÃÏ´°åË®ÇåÀíÖ®ºó£¬½«¸¯Ê´µÄÒý½ÅÈ«²¿µãÁËÒ»±é£¬·¢ÏÖûÓжÏÏߣ¬ÉϵçÊÔ»ú£¬»¹ÊÇÒ»Ñù¡£´ý»ú3V£¬5VÓÐÁË£¬´ý»úµçÁ÷0.01A¡£0.18AµçÁ÷±íÃ÷£¬Ö»Óдý»úµçѹ£¬ÆäËüµÄÏà¹ØµçѹӦ¸Ã»¹Ã»ÓгöÀ´¡£Ö»ÄÜ¿´Í¼Ö½ÁË£¬¾¹ý¶Ô±Èͼֽ·¢ÏÖVCC5 Õâ¸öµçѹûÓгöÀ´£¬Õâ¸öµçѹÊÇСµçÔ´°åÉÏÃæµÄ£¬ÓÉ5V´ý»úµçѹ¾¹ýPQ21²úÉú£¬¶øPQ21µÄ¿ª¹Ø½Å£¬ÔÚ°´Ï¿ª¹ØµÄʱ¼ä£¬Ö»²úÉú1.6VµÄµçѹ£¬Ã÷ÏÔ²»¶Ô¡£¸ù¾ÝÒÔÍùµÄάÐÞ¾Ñ飬Õâ¸öµçѹһ°ãÔÚ3Vµ½7V×óÓÒ¡£²ðµôPQ21£¬¿ª¹Ø½ÅµçѹÉϵ½7V×óÓÒ£¬¿´À´ÊÇÕâ¸ö¹Ü×ÓµÄÎÊÌâÁË£¬»»µô£¬µçÁ÷ˢˢµØÉÏÈ¥ÁË¡£ÊÔ»ú£¬×¼±¸ÊÕÇ®£¡ |