±»¶¯ÓëÖ÷¶¯Ê½PFCÓÐÊ²Ã´Çø±ð£¿
×ֺţºT|T
ÏàÐÅ´ó¼Ò¶ÔÓÚPFC²¢²»Ä°Éú£¬ÆäÄܹ»¶Ôµç×Óµç·Éè¼ÆÖеĵçÁ¦Ê¹Óó̶ȽøÐкâÁ¿£¬ÊǺâÁ¿µçÄÜÊÇ·ñ±»ÓÐЧÀûÓõÄÖ¸±êÖ®Ò»¡£PFCÓÐÖ÷¶¯ºÍ±»¶¯Ö®·Ö£¬Á½Õߵĺ¬Òå²¢²»Ïàͬ£¬µ«¶ÔÓںܶà¸Õ¸Õ½Ó´¥PFC֪ʶµÄÅóÓÑÀ´Ëµ£¬Á½ÕßÖ®¼äµÄ²îÒì»òÐíһʱ֮¼äÄÑÒÔÇø±ð¡£Õë¶ÔÓÚ´Ë£¬ÉîÛÚµçÔ´IC¹©Ó¦É̵Ť³Ìʦ¾Í½«¶ÔÖ÷¶¯Óë±»¶¯PFCµÄÇø±ð½øÐнéÉÜ¡£
Ê×ÏÈͨ¹ýÒ»Õűí¸ñÀ´×ܽá¶Ô±È³öÖ÷¶¯Ê½PFCºÍ±»¶¯Ê½PFCµÄ²îÒìÓÐÄÄЩ£¿
ͨ¹ýÒÔÉϵĶԱȣ¬¿ÉÒÔ¿´µ½ÔÚ¹¦ÂÊÒòÊýÉÏÖ÷¶¯Ê½PFCµÄ±íÏÖ¸ü¼Ñ£¬¶øÔڳɱ¾É϶øÑÔ±»¶¯Ê½¸ü¾ßÓÐÓÅÊÆ¡£±»¶¯Ê½PFCµÄÇé¿öÏà±ÈÖ÷¶¯Ð͸ü¼Ó¸´ÔÓ£¬·ÖΪµç¸Ð²¹³¥·¨ºÍÌî¹Èµç·ʽ£¬Òò´ËÐèÒªÕë¶Ô²»Í¬µÄÇé¿ö½øÐзÖÎö¡£µç¸Ð²¹³¥·¨µÄЧÂÊÔÚ70%~80%Ö®¼ä£¬¶øÌî¹ÈʽµÄЧÂÊÔòÔÚ90%×óÓÒ¡£
¼ò±ãÒ»µãÀ´½øÐÐ×ܽáµÄ»°£¬¿ÉÒԵóöÁ½µã½áÂÛ¡£µÚÒ»£¬Ö÷¶¯Ê½PFCµÄ¹¦ÂʸßÓÚ±»¶¯Ê½PFC¡£µÚ¶þ£¬Ö÷¶¯Ê½PFCµÄÉú²ú³É±¾¸ßÓÚ±»¶¯Ê½PFC¡£
ÏàÐÅͨ¹ýÒÔÉϵĽéÉÜÓë¶Ô±È£¬´ó¼ÒÄܹ»×î¿ìËÙ¡¢Ö±¹ÛµÄÁ˽ⱻ¶¯Ê½ÓëÖ÷¶¯Ê½PFCµÄÇø±ð¡£ËäÈ»Ö÷¶¯Ê½PFC³É±¾ÉϽϸߣ¬µ«Ëæ×ż¼ÊõµÄ½ø²½ÓëÖ÷¶¯PFCµÄ´ó¹æÄ£Á¿²ú£¬Æä³É±¾ÊÇÔÚ²»¶Ï½µµÍµÄ¡£ÏàÐÅÔÚ²»¾ÃÖ®ºóÖ÷¶¯Ê½µÄ³É±¾½«½Ó½üÓÚ±»¶¯Ê½PFCµÄ³É±¾£¬µ½ÄÇʱ±»¶¯Ê½PFCµÄµØÎ»½«Êܵ½Íþв¡£
ÉÏһƪ£ºÎå´ó×¢ÒâÈÃÄãµÄLEDµÆÖéÊÙÃüÑÓ³¤ ÏÂһƪ£º¹âñîÔª¼þÊä³ö¶Ë½Ó·¨£¿
ͬÀàÎÄÕÂÅÅÐÐ
- MOSÇý¶¯µçÁ÷¼ÆËãµÄÈýÖÖ·½·¨
- µçÔ´PFCµÄ×÷ÓÃÊÇʲô£¿
- µçÔ´ÊÊÅäÆ÷µÄµçѹÓëµçÁ÷Ö®¼ä¹ØÏµ£¿
- ¶þ¼«¹ÜÔÚÎÈѹÈý¼«¹ÜÖÐÊä³öΪºÎÖ»ÓÐÒ»°ë£¿
- UC3842µç·Á¬ÐøÉÕоƬµÄÔÒò£¿
- LEDоƬºÍµÆÖéÔõôѡ£¿
- Èý¼«¹Ü¿ª¹Øµç·Ó볡ЧӦ¹Üµç·µÄÇø±ð£¿
- ¹âñîÔª¼þÊä³ö¶Ë½Ó·¨£¿
- ¹âñîÔÚµç·ÖеÄ×÷Óü°¹¤×÷ÔÀí
- Îå´ó×¢ÒâÈÃÄãµÄLEDµÆÖéÊÙÃüÑÓ³¤
×îÐÂÎÄÕÂ×ÊѶ
- ¹ýÈÏÖ¤¡¢µÍ³É±¾ | 65W-PD-2C1Aµª»¯ïØÉè¼Æ·½
- ¿ªÒµ´ó¼ª | ÉîÛÚÊÐæê΢µç×Ó-Äþ²¨·Ö¹«Ë¾£¡
- ϲºØÐ¾Åó΢ף¾¸²©Ê¿ÈÙ»ñ¡°½ËÕÇàÄêÎåËĽ±ÕÂ
- CR6212_5V/12V¸ßЧÂÊ¡¢µÍ³É±¾µçÔ´·½°¸£¬Íê
- 2024ÄêÕ¹³á·ÉÏè | 2023Äê¶ÈÒµÎñ×ܽύÁ÷´ó
- ÕæÃ¯¼ÑÖúÁ¦µç¶¯Æû³µÁªÃËÆû³µµç×ÓÔªÆ÷¼þ¹¤×÷
- îýÁ¦AP30H80Q vbus¿ª¹ØMOS»ñµÃ°²¿Ë67W 2C1A
- Ê¿À¼Î¢650V¸ßѹ³¬½áSTSϵÁУ¬¹ã·ºÓ¦ÓÃÓÚÏû
- оÅóPN8213»ñƷʤ65Wµª»¯ïسäµçÆ÷²ÉÓ㬿É
- æê΢µç×ӲμÓÉúÃüÓ¦¼±¡°¾È¡±ÔÚÉí±ß£¬¼±¾È¼¼