- »ý·Ö
- 30
- ÏÂÔØ·Ö
- ·Ö
- ÍþÍû
- µã
- Ô´´±Ò
- µã
- ÏÂÔØ
- ´Î
- ÉÏ´«
- ´Î
- ×¢²áʱ¼ä
- 2011-12-20
- ¾«»ª
|
14#
·¢±íÓÚ 2015-4-14 19:30:42
|
Ö»¿´¸Ã×÷Õß
À´×Ô£º ¹ã¶«ÉîÛÚ À´×Ô ¹ã¶«ÉîÛÚ
±¾Ìû×îºóÓÉ system2 ÓÚ 2015-4-14 19:32 ±à¼
ÎҼǵĺÜÇå³þ£¬ÎÒÃÇÐì×Ü˵רÃŽ²½â¹ýÕâ¸ö£¬Åųý358µç·ÖеÄÎÊÌ⣬ÄÇô¼ÈÈ»¶¼²éµ½ÊÜÖÆµÄ¹Ü×Ó,Ϊʲô²»²éÈý¼«¹ÜµÄ¿ØÖƼ«ÊÇ·ñÓÐ¸ßµçÆ½£¬Èç¹ûMCPVDD_ENΪµÍµçƽ£¬Ôò»áʹNPNÈý¼«¹ÜQ63½ØÖ¹£¬ÓëÈý¼«¹ÜC¼«ÏàÁ¬µÄN¹µµÀMOS¹ÜG¼«Ôò±»VCC5_SBÉÏÀΪ¸ßµçƽ£¬Ê¹MOS¹ÜQ4µÄDSµ¼Í¨£¬ÄÇôÓëMOS¹ÜD¼«ÏàÁ¬µÄ1.2V_HTREFÔò±»ÀµÍ£¬ÕâÒ²¾Í½âÊÍÁËÄã˵µÄÇé¿ö£¬¼È£º1_2VREFÔÚµç×èǰ¼«Óеçѹ£¬ºó¼«ÎÞµçѹ£¬ÒòΪÊÜ¿ØÓÚÁ½¸ö¹Ü×Ó£¬Ã»ÓÐVCC1_2HTµçѹ£¬ÊÇÒòΪûÓÐÂú×ãMCPVDD_ENΪ¸ßµçƽµÄÌõ¼þ£¬ |
|