

MOS¹ÜÒ»Ñùƽ³£Ö¸pmos
PMOSµç×ÓÔªÆ÷¼þÊÇÖ¸nÐͳĵס¢p¹µµÀ£¬£¬£¬£¬£¬£¬¿¿¿ÕѨµÄÁ÷¶¯ÔËË͵çÁ÷µÄMOS¹Ü
È«³Æ £º positive channel Metal Oxide Semiconductor
ÓÖÃû £º positive MOS
½ðÊôÑõ»¯Îï°ëµ¼Ì峡ЧӦ(MOS)¾§Ìå¹Ü¿É·ÖΪN¹µµÀÓëP¹µµÀÁ½´óÀ࣬£¬£¬£¬£¬£¬ P¹µµÀ¹èMOS³¡Ð§Ó¦¾§Ìå¹ÜÔÚNÐ͹è³Äµ×ÉÏÓÐÁ½¸öP+Çø£¬£¬£¬£¬£¬£¬»®·Ö½Ð×öÔ´¼«ºÍ©¼«£¬£¬£¬£¬£¬£¬Äϱ±¼«Ö®¼äÇ·ºàµ¼£¬£¬£¬£¬£¬£¬Ô´¼«ÉϼÓÓÐ×ã¹»µÄÕýµçѹ(Õ¤¼«½ÓµØ)ʱ£¬£¬£¬£¬£¬£¬Õ¤¼«ÏµÄNÐ͹èÍâò·ºÆðPÐÍ·´ÐͲ㣬£¬£¬£¬£¬£¬³ÉΪÅþÁ¬Ô´¼«ºÍ©¼«µÄ¹µµÀ¡£¡£¡£¡£¡£¡£¡£¸Ä±äդѹ¿ÉÒԸı乵µÀÖеĿÕѨÃܶȣ¬£¬£¬£¬£¬£¬´Ó¶ø¸Ä±ä¹µµÀµÄµç×è¡£¡£¡£¡£¡£¡£¡£ÕâÖÖMOS³¡Ð§Ó¦¾§Ìå¹Ü³ÆÎªP¹µµÀÔöÇ¿Ðͳ¡Ð§Ó¦¾§Ìå¹Ü¡£¡£¡£¡£¡£¡£¡£ÈôÊÇNÐ͹è³Äµ×Íâò²»¼Óդѹ¾ÍÒѱ£´æPÐÍ·´ÐͲ㹵µÀ£¬£¬£¬£¬£¬£¬¼ÓÉÏÊʵ±µÄƫѹ£¬£¬£¬£¬£¬£¬¿Éʹ¹µµÀµÄµç×èÔö´ó»ò¼õС¡£¡£¡£¡£¡£¡£¡£ÕâÑùµÄMOS³¡Ð§Ó¦¾§Ìå¹Ü³ÆÎªP¹µµÀºÄ¾¡Ðͳ¡Ð§Ó¦¾§Ìå¹Ü¡£¡£¡£¡£¡£¡£¡£Í³³ÆÎªPMOS¾§Ìå¹Ü¡£¡£¡£¡£¡£¡£¡£
P¹µµÀMOS¾§Ìå¹ÜµÄ¿ÕѨǨáãÂʵͣ¬£¬£¬£¬£¬£¬Òò¶øÔÚMOS¾§Ìå¹ÜµÄ¼¸ºÎ³ß´çºÍÊÂÇéµçѹÏàµÈµÄÇéÐÎÏ£¬£¬£¬£¬£¬£¬PMOS¾§Ìå¹ÜµÄ¿çµ¼Ð¡ÓÚN¹µµÀMOS¾§Ìå¹Ü¡£¡£¡£¡£¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬£¬P¹µµÀMOS¾§Ìå¹ÜãÐÖµµçѹһÑùƽ³£Æ«¸ß£¬£¬£¬£¬£¬£¬ÒªÇóÓнϸߵÄÊÂÇéµçѹ¡£¡£¡£¡£¡£¡£¡£ËüµÄ¹©µçµçÔ´µÄµçѹ¾ÞϸºÍ¼«ÐÔ£¬£¬£¬£¬£¬£¬ÓëË«¼«Ð;§Ìå¹Ü¡ª¡ª¾§Ìå¹ÜÂß¼µç·²»¼æÈÝ¡£¡£¡£¡£¡£¡£¡£PMOSÒòÂß¼°Ú·ù´ó£¬£¬£¬£¬£¬£¬³äµç·ÅµçÀú³Ì³¤£¬£¬£¬£¬£¬£¬¼ÓÖ®Æ÷¼þ¿çµ¼Ð¡£¡£¡£¡£¡£¡£¡£¬£¬£¬£¬£¬£¬ÒÔÊÇÊÂÇéËÙÂʸüµÍ£¬£¬£¬£¬£¬£¬ÔÚNMOSµç·(¼ûN¹µµÀ½ðÊô¡ªÑõ»¯Î°ëµ¼Ì弯³Éµç·)·ºÆðÖ®ºó£¬£¬£¬£¬£¬£¬´ó¶¼ÒÑΪNMOSµç·ËùÈ¡´ú¡£¡£¡£¡£¡£¡£¡£Ö»ÊÇ£¬£¬£¬£¬£¬£¬ÒòPMOSµç·¹¤ÒÕ¼òÆÓ£¬£¬£¬£¬£¬£¬¼ÛÇ®×ÔÖÆ£¬£¬£¬£¬£¬£¬ÓÐЩÖйæÄ£ºÍС¹æÄ£Êý×Ö¿ØÖƵç·ÈÔ½ÓÄÉPMOSµç·ÊÖÒÕ¡£¡£¡£¡£¡£¡£¡£
MOSFET¹²ÓÐÈý¸ö½Å£¬£¬£¬£¬£¬£¬Ò»Ñùƽ³£ÎªG¡¢D¡¢S£¬£¬£¬£¬£¬£¬Í¨¹ýG¡¢S¼ä¼Ó¿ØÖÆÐźÅʱ¿ÉÒԸıäD¡¢S¼äµÄµ¼Í¨ºÍ×èÖ¹¡£¡£¡£¡£¡£¡£¡£PMOSºÍNMOSÔڽṹÉÏÍêÈ«ÏàÏñ£¬£¬£¬£¬£¬£¬Ëù²î±ðµÄÊdzĵ׺ÍԴ©µÄ²ôÔÓÀàÐÍ¡£¡£¡£¡£¡£¡£¡£¼òÆÓµØËµ£¬£¬£¬£¬£¬£¬NMOSÊÇÔÚPÐ͹èµÄ³Äµ×ÉÏ£¬£¬£¬£¬£¬£¬Í¨¹ýÑ¡Ôñ²ôÔÓÐγÉNÐ͵IJôÔÓÇø£¬£¬£¬£¬£¬£¬×÷ΪNMOSµÄÔ´Â©Çø£»£»£»£»£»£»£»PMOSÊÇÔÚNÐ͹èµÄ³Äµ×ÉÏ£¬£¬£¬£¬£¬£¬Í¨¹ýÑ¡Ôñ²ôÔÓÐγÉPÐ͵IJôÔÓÇø£¬£¬£¬£¬£¬£¬×÷ΪPMOSµÄÔ´Â©Çø¡£¡£¡£¡£¡£¡£¡£Á½¿éԴ©²ôÔÓÇøÖ®¼äµÄ¾àÀë³ÆÎª¹µµÀ³¤¶ÈL£¬£¬£¬£¬£¬£¬¶ø±ÊÖ±ÓÚ¹µµÀ³¤¶ÈµÄÓÐÓÃÔ´Â©Çø³ß´ç³ÆÎª¹µµÀ¿í¶ÈW¡£¡£¡£¡£¡£¡£¡£¹ØÓÚÕâÖÖ¼òÆÓµÄ½á¹¹£¬£¬£¬£¬£¬£¬Æ÷¼þԴ©ÊÇÍêÈ«¶Ô³ÆµÄ£¬£¬£¬£¬£¬£¬Ö»ÓÐÔÚÓ¦ÓÃÖÐÆ¾Ö¤Ô´Ð¹µçÁ÷µÄÁ÷Ïò²Å»ªÈ·ÈÏÏêϸµÄÔ´ºÍ©¡£¡£¡£¡£¡£¡£¡£
PMOSµÄÊÂÇéÔÀíÓëNMOSÏàÀàËÆ¡£¡£¡£¡£¡£¡£¡£ÓÉÓÚPMOSÊÇNÐ͹è³Äµ×£¬£¬£¬£¬£¬£¬ÆäÖеĴó¶¼ÔØÁ÷×ÓÊǵç×Ó£¬£¬£¬£¬£¬£¬ÉÙÊýÔØÁ÷×ÓÊÇ¿ÕѨ£¬£¬£¬£¬£¬£¬Ô´Â©ÇøµÄ²ôÔÓÀàÐÍÊÇPÐÍ£¬£¬£¬£¬£¬£¬ÒÔÊÇ£¬£¬£¬£¬£¬£¬PMOSµÄÊÂÇéÌõ¼þÊÇÔÚÕ¤ÉÏÏà¹ØÓÚÔ´¼«Ê©¼Ó¸ºµçѹ£¬£¬£¬£¬£¬£¬Ò༴ÔÚPMOSµÄÕ¤ÉÏÊ©¼ÓµÄÊǸºµçºÉµç×Ó£¬£¬£¬£¬£¬£¬¶øÔڳĵ׸ÐÓ¦µÄÊÇ¿ÉÔ˶¯µÄÕýµçºÉ¿ÕѨºÍ´øÀο¿ÕýµçºÉµÄºÄ¾¡²ã£¬£¬£¬£¬£¬£¬²»Ë¼Á¿¶þÑõ»¯¹èÖб£´æµÄµçºÉµÄÓ°Ï죬£¬£¬£¬£¬£¬³Äµ×ÖиÐÓ¦µÄÕýµçºÉÊýÄ¿¾Í¼´ÊÇPMOSÕ¤ÉϵĸºµçºÉµÄÊýÄ¿¡£¡£¡£¡£¡£¡£¡£µ±µÖ´ïÇ¿·´ÐÍʱ£¬£¬£¬£¬£¬£¬ÔÚÏà¹ØÓÚÔ´¶ËΪ¸ºµÄ©ԴµçѹµÄ×÷ÓÃÏ£¬£¬£¬£¬£¬£¬Ô´¶ËµÄÕýµçºÉ¿ÕѨ¾Óɵ¼Í¨µÄPÐ͹µµÀµÖ´ï©¶Ë£¬£¬£¬£¬£¬£¬ÐγɴÓÔ´µ½Â©µÄԴйµçÁ÷¡£¡£¡£¡£¡£¡£¡£Í¬ÑùµØ£¬£¬£¬£¬£¬£¬VGSÔ½¸º£¬£¬£¬£¬£¬£¬¹µµÀµÄµ¼Í¨µç×èԽС£¡£¡£¡£¡£¡£¡£¬£¬£¬£¬£¬£¬µçÁ÷µÄÊýÖµÔ½´ó¡£¡£¡£¡£¡£¡£¡£
ÓëNMOSÒ»Ñù£¬£¬£¬£¬£¬£¬µ¼Í¨µÄPMOSµÄÊÂÇéÇøÓòÒ²·ÖΪ·Ç±¥ºÍÇø£¬£¬£¬£¬£¬£¬Áٽ籥ºÍµãºÍ±¥ºÍÇø¡£¡£¡£¡£¡£¡£¡£ËäÈ»£¬£¬£¬£¬£¬£¬ÆñÂÛNMOSÕÕ¾ÉPMOS£¬£¬£¬£¬£¬£¬µ±Î´Ðγɷ´Ð͹µµÀʱ£¬£¬£¬£¬£¬£¬¶¼´¦ÓÚ×èÖ¹Çø£¬£¬£¬£¬£¬£¬ÆäµçѹÌõ¼þÊÇ£º
VGS
|VGS|>|VTP (PMOS)|£¬£¬£¬£¬£¬£¬
ÖµµÃ×¢ÖØµÄÊÇ£¬£¬£¬£¬£¬£¬PMOSµÄVGSºÍVTP¶¼ÊǸºÖµ¡£¡£¡£¡£¡£¡£¡£
PMOS¼¯³Éµç·ÊÇÒ»ÖÖÊʺÏÔÚµÍËÙ¡¢µÍƵÁìÓòÄÚÓ¦ÓÃµÄÆ÷¼þ¡£¡£¡£¡£¡£¡£¡£PMOS¼¯³Éµç·½ÓÄÉ-24Vµçѹ¹©µç¡£¡£¡£¡£¡£¡£¡£
MOS³¡Ð§Ó¦¾§Ìå¹Ü¾ßÓкܸߵÄÊäÈë×迹£¬£¬£¬£¬£¬£¬ÔÚµç·ÖбãÓÚÖ±½ÓñîºÏ£¬£¬£¬£¬£¬£¬ÈÝÒ×ÖÆÂªÏ°Ä£´óµÄ¼¯³Éµç· ¡£¡£¡£¡£¡£¡£¡£

