ÌâÄ¿ÄÚÈÝ


Òª²â»æÒ»¸ö±êÓС°3V £¬0.6W¡±Ð¡µÆÅݵķü°²ÌØÐÔÇúÏߣ¬µÆÅÝÁ½¶ËµÄµçѹÐèÒªÓÉÁãÖð½¥Ôö¼Óµ½3V£¬²¢±ãÓÚ²Ù×÷¡£ÒÑÑ¡ÓÃµÄÆ÷²ÄÓУº

µç³Ø×飨µç¶¯ÊÆ4.5V£¬ÄÚ×èÔ¼1¦¸£©£»

µçÁ÷±í£¨Á¿³ÌΪ0-250 mA£¬ÄÚ×èÔ¼5¦¸£©£»

µçѹ±í£¨Á¿³ÌΪ0-3V£¬ÄÚ×èÔ¼3k¦¸£©£»

µç¼üÒ»¸ö¡¢µ¼ÏßÈô¸É¡£

£¨l£©ÊµÑéÖÐËùÓõϬ¶¯±ä×èÆ÷ӦѡÏÂÁÐÖеÄ______£¨Ìî×Öĸ´úºÅ£©¡£

A£®»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ20¦¸ £¬¶î¶¨µçÁ÷1 A£©

B£®»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ1750¦¸£¬¶î¶¨µçÁ÷0.3 A£©

£¨2£©ÊµÑéµÄµç·ͼӦѡÓÃÏÂÁеÄͼ_______£¨Ìî×Öĸ´úºÅ£©¡£

£¨3£©ÊµÑéµÃµ½Ð¡µÆÅݵķü°²ÌØÐÔÇúÏßÈçͼËùʾ¡£ÏÖ½«Á½¸öÕâÑùµÄСµÆÅݲ¢ÁªºóÔÙÓëÒ»¸ö2¦¸µÄ¶¨Öµµç×èR´®Áª£¬½ÓÔÚµç¶¯ÊÆÎª1.5V£¬ÄÚ×èΪ1¦¸µÄµçÔ´Á½¶Ë£¬ÈçͼËùʾ¡£Ã¿¸öСµÆÅÝÏûºÄµÄ¹¦ÂÊÊÇ______W¡£



£¨1£©£¨2·Ö£©A        £¨2£©£¨2·Ö£©B          £¨3£©£¨4·Ö£©0.09


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø