- »ý·Ö
- 34
- ÏÂÔØ·Ö
- ·Ö
- ÍþÍû
- µã
- Ô´´±Ò
- µã
- ÏÂÔØ
- ´Î
- ÉÏ´«
- ´Î
- ×¢²áʱ¼ä
- 2007-3-16
- ¾«»ª
|
15#
·¢±íÓÚ 2008-5-4 17:24:15
|
Ö»¿´¸Ã×÷Õß
À´×Ô£º ËÄ´¨³É¶¼ À´×Ô ËÄ´¨³É¶¼
²»½ÓÆÁµç·µÄµçѹһ°ãÔÚ2.4v,ÆäÖв⵽һ¸ö½øÈëÖ÷оƬ֮ǰµÄµçѹÊÇ3¡£3V£¬µ«´Ó1.8---2.9--3.3vÌø±ä£¬¹Øµô¿ª¹Ø£¬½øÈëÖ÷оƬµÄµçѹ¾ÍÊÇ3.3V£¬²»Ìø±ä£¬¾Ö÷оƬºó£¬Êä³öµçѹÓм¸×éΪ2.4V,Óм¸×éΪ1.3V,»¹ÓÐ0.2VµÄ.
½ÓÉÏÆÁºó,Çý¶¯°åÉϵÄÊä³öµçѹ¼¸ºõ¶¼³ÉÁË0.8---1.4VÖ®¼ä,µ±È»»¹ÊÇÓÐ0.2VµÄ,Òº¾§ÆÁÊÇLG.philipsµÄÆÁ,ÆÁµÄ±£ÏÕÊÇÕý³£µÄ,ÆÁ½«Çý¶¯°åÉϵçѹÀµÃÌ«µÍÁË,»¹ÓоÍÊÇLVcc=DVcc=WVcc=1.4V Vin=0.3v, Vdd=0.2V,ÆäËûµÄ¼¸ºõΪ0.. ÆÁÉÏÓÐÒ»¸öÅÅ×è,ÖмäÁ½¸öµç×è¶Ì·,Á½±ß¶¼Õý³£Îª100Å·,µ«Öмäµç×èûÓÐÈκÎÁ¬Ïß,¿ÉÄܲ»Æð×÷ÓÃ.,ÆäËûµÄ¾Í¼¸ºõûÓÐÎÊÌâÁË,Òª»µ¾ÍÖ»ÓÐоƬÁË,ÊÖÀïҲûÓÐͨÓÃÇý¶¯°å¿ÉÌæ»»,Õæ¸ã²»¶®ÊÇÆÁ»µÁË,»¹ÊÇÇý¶¯µÄÖ÷оƬ»µÁË. |
|