ÌâÄ¿ÄÚÈÝ
ÔÚ¡°°ÑµçÁ÷±í¸ÄװΪµçѹ±í¡±µÄʵÑéÖУ¬²âµçÁ÷±íG µÄÄÚ×èʱ±¸ÓÐÏÂÁÐÆ÷²Ä£º
A£®´ý²âµçÁ÷±í£¨Á¿³ÌlmA £¬ÄÚ×èÔ¼¼¸Ê®Å·£©
B£®»¬¶¯±ä×èÆ÷£¨×èÖµ·¶Î§0 ¡ª¡ª100 )
C£®»¬¶¯±ä×èÆ÷£¨×èÖµ·¶Î§0¡ª¡ª20k)
D£®µç×èÏ䣨0¡ª¡ª999.9)
E£®µç×èÏ䣨0¡ª¡ª9999)
F£®µçÔ´£¨µç¶¯ÊÆ2V £¬ÓÐÄÚ×裩
G£®µçÔ´£¨µç¶¯ÊÆ9V £¬ÓÐÄÚ×裩
H£®¿ª¹Ø£®µ¼Ïß
¢Ù Èô²ÉÓÃÈçͼËùʾµç·²â¶¨µçÁ÷±íGµÄÄÚ×裬²¢ÒªÇóÓнϸߵľ«È·¶È£¬ÒÔÉÏÆ÷²ÄÖУ¬Ó¦Ñ¡Óà ,ӦѡÓà £¬µçԴӦѡÓÃ
£¨ÓÃÆ÷²ÄÇ°µÄÓ¢ÎÄ×Öĸ±íʾ£©¡£
¢Ú ʵÑéÒª½øÐеIJ½ÖèÓУº
A £®ºÏÉÏ¿ª¹ØS1
B £®ºÏÉÏ¿ª¹ØS2
C £®½«R1µÄ×èÖµµ÷µ½×î´ó
D £®µ÷½ÚR1µÄ×èÖµ£¬Ê¹µçÁ÷±íÖ¸ÕëÂúÆ«
E £®µ÷½ÚR2µÄ×èÖµ£¬Ê¹µçÁ÷±íÖ¸Õëƫתµ½Âú¿Ì¶ÈÒ»°ë´¦
F £®¼ÇÏÂR2µÄ×èÖµ²¢.¶Ï¿ªS1
G £®°´ÈçͼËùʾÁ¬½ÓºÃʵÑéµç·
ÒÔÉϲ½Ö裬ºÏÀíµÄ˳ÐòÊÇ £¨Óò½ÖèÇ°µÄÓ¢ÎÄ×Öĸ±íʾ£©¡£
¢Û ÈôÔÚ²½ÖèFÖжÁµÃµÄ×èÖµÊÇ50£¬ÔòµçÁ÷±íÄÚ×è= £¬ÈôÒª½«¸ÃµçÁ÷±í¸Ä×°³ÉÁ¿³ÌÊÇ3V µÄµçѹ±í£¬ÔòÓ¦ ÁªÒ»¸ö×èÖµÊÇ µÄµç×è¡£±íµÄ¿Ì¶ÈÅÌÉÏÔ0. 6mA ´¦Ó¦¸Äд³É V¡£
¡¾½âÎö¡¿ÂÔ