- »ý·Ö
- 15
- ÏÂÔØ·Ö
- ·Ö
- ÍþÍû
- µã
- Ô´´±Ò
- µã
- ÏÂÔØ
- ´Î
- ÉÏ´«
- ´Î
- ×¢²áʱ¼ä
- 2009-8-16
- ¾«»ª
|
ÂíÉÏ×¢²á£¬»ñÈ¡ÔĶÁ¾«»ªÄÚÈݼ°ÏÂÔØÈ¨ÏÞ
ÄúÐèÒª µÇ¼ ²Å¿ÉÒÔÏÂÔØ»ò²é¿´£¬Ã»ÓÐÕʺţ¿×¢²á
x
1£®Æß²Êºç7300GT Ë«128 PCI-EµÄÏÔ¿¨£¬ÄÜͨ¹ýÖ÷°å×Լ죬µ«ÏÔʾÆ÷ÎÞÏÔʾ£¬ÏëÁ˼¸ÌìÒ²Ï벻ͨ£¬²âоƬ¹©µçºÍÏԴ湩µç¶¼Õý³££¬²»¹Ü½ÓDVI»¹ÊÇVGA¶¼²»ÏÔ£¬ÒÔǰÐÞ¹ý½ÓVGA²»ÏÔ£¬µ«½ÓDVIÏԵģ¬¼Óº¸Ò»ÏÂÖ÷оƬ¾ÍOK£¬Õâ´Î²»Ò»Ñù£¬µ«ÎÒ»¹ÊǰÑÖ÷оƬ¼Óº¸ÁËһϣ¬Ð§¹ûÒ»Ñù£¬±¾À´ÏëË¢¸öBIOS¿´¿´£¬µ«ÔÚÂÛ̳ÀïûÕÒµ½£¬°ÑÕâÏÔ¿¨´ô´ôµØ¿´ÁËÒ»»á¶ù£¬DVIºÍVGAÊÇͨ¹ýÃŵç·оƬ×Ô¶¯×ª»»µÄ£¬ÓÚÊDzâÁË7408ÃÅоƬµÄ¹©µçÕý³£ºó£¬¾Í°ÑÕâ¸öÃÅоƬ»»ÁËÊÔÊÔ¿´£¬³öºõÒâÁϵغÃÁË£¬ÏÔʾ³öÊìϤµÄ×Ô¼ìÐÅÏ¢¡£
2£®ÅóÓѲ»ÒªÁ˵ÄһƬFX9500GTD3-512M °×½ð°æ£¬ÎÒÄÃÀ´²âÁËһϣ¬ÌýÄܼûÖ÷°åµÄ×Ô¼ìÉùÒô¹ýÁË£¬µ«ÏÔʾÆ÷²»ÏÔʾ£¬½ÓVGAºÍDVIÒ»Ñù£¬´ÓÇ°ÃæÐÞ¹ýµÄÀàËÆ¹ÊÕÏ£¬²»ÊÇÖ÷оƬµÄÎÊÌ⣬»¹ÊÇÃÅоƬµÄÎÊÌ⣬²»¹ÜÄÇô¶à£¬°ÑËü»»ÁËÔÙ˵£¬Õâ´ÎûÄÇôºÃµÄÔËÆøÁË£¬²»ÐУ¬Õâ²ÅÏëÆðÀ´²âÃÅоƬµÄ¹©µç£¬·¢ÏÖÖ»ÓÐ0.71V,µ«Ö÷°å×Ô¼ì¹ý²»ÁË£¬µ«ÓÐʱºò×Ô¼ìÓÖ¹ýµÃÁË£¬ÓÚÊÇ£¬µÈ×Ô¼ì¹ýÁËÔÙ²âÃŹ©µç£¬·¢ÏÖÓÐ10.34V£¬ÂèÂèÓ´£¬ÃÅоƬ¹©µç²»ÊÇ5VµÄÂ¸ß³öÕâô¶à£¬×·µç·֪µÀ£¬ÃŹ©µçÓÉ7805µÄÎÈѹ5V¶øÀ´£¬µ±Ê±¸Ð¾õ7805²»Îȶ¨£¬µ«ÓÖÕÒ²»µ½ÏñMOS¹ÜÒ»Ñù·â×°µÄ7805£¬ÏëÁËһϣ¬Ö÷°åÉϵÄÉù¿¨¹©µç¾ÍÊÇ7805¸ø¹©µÄ£¬²ðÁËÒ»¸öÔÙ°ÑËü×°µ½ÏÔ¿¨ÉϾÍOKÁË£¬ÒòΪÃÅоƬ¹¦Âʲ»´ó£¬ÎÒÏëÓ¦¸ÃûʲôÎÊÌ⣬ÎÒдÍêÕâ¸ö£¬ÕâÆ¬µÄÏÔ¿¨µÄ3DÒ²ÅÜÍ꣬»¹ÅÜ1979,±È7300ÏÔ¿¨ÊǺõ㡣 |
ÆÀ·Ö
-
²é¿´È«²¿ÆÀ·Ö
|