- »ý·Ö
- 489
- ÏÂÔØ·Ö
- ·Ö
- ÍþÍû
- µã
- Ô´´±Ò
- µã
- ÏÂÔØ
- ´Î
- ÉÏ´«
- ´Î
- ×¢²áʱ¼ä
- 2010-6-30
- ¾«»ª
|
ÂíÉÏ×¢²á£¬»ñÈ¡ÔĶÁ¾«»ªÄÚÈݼ°ÏÂÔØÈ¨ÏÞ
ÄúÐèÒª µÇ¼ ²Å¿ÉÒÔÏÂÔØ»ò²é¿´£¬Ã»ÓÐÕʺţ¿×¢²á
x
±¾Ìû×îºóÓÉ tzsky ÓÚ 2015-5-3 12:48 ±à¼
ÈýÐÇR428
´ý»úÆ«¸ß0.016£¨Õý³£Ó¦¸ÃÊÇ0.008£©
ÏßÐÔµçѹ 5V 3.3VÕý³£ ÏßÐÔ12VÊÇ11.2V£¨ÊÇ·ñÆ«µÍ£¿£©
¿É´¥·¢µ½0.07VÈ»ºóµ½0.3V£¨¹ý³ÌºÜÂý£©´¥·¢ºó´ý»ú3V 5VÖ»ÓÐ0.4VºÍ0.2V
άÐÞµÄ˼·ÊÇʲô£¿
²¹³äÄÚÈÝ (2015-5-5 12:50):
ʲôͨ²¡Å¶£¬¸ßÊÖ¶¼ÄÄÀïÈ¥ÁË£¬ºÃ¾Ã²»ÐÞ°å×ÓÁ˶¼Íü¼Çʾ²¨Æ÷ÁË˲¼äÓв¨±»ÀµÍ»»µçÈÝÒ»¿Å½â¾öÁË¡£ |
|