ÒøÓégegÓÅÔ½»á

http://edadoc.com/'

ÖÐÎÄ

EN JP
ÊÖÒÕÎÄÕÂ-YD
²âÊÔÓë¼Ð¾ß > Ë¥¼õ´óµÃÀëÆ× £¬Ôµ¹ÊÔ­Óɾ¹È»ÊÇËü£¡£¡£¡

Ë¥¼õ´óµÃÀëÆ× £¬Ôµ¹ÊÔ­Óɾ¹È»ÊÇËü£¡£¡£¡

Ðû²¼Ê±¼ä£º2021-04-19 11:49:32

ÒøÓéÓÅÔ½»á¡¤GEG(Öйú)ÓÐÏÞ¹«Ë¾¹ÙÍø ÒøÓéÓÅÔ½»á¡¤GEG(Öйú)ÓÐÏÞ¹«Ë¾¹ÙÍø
¸ßËÙÏÈÉúÔÚ²âÊԼоßÕâ·½Ãæ¼ûµ½¹ýÖÖÖÖ¸÷ÑùµÄÏûºÄ²âÊÔЧ¹û £¬ÈôÊÇÈÃÄãÏëÏóÒ»¸ùÖ»Óм¸Ó¢´çµÄPCB×ßÏß¼ÓÉÏSMAÅþÁ¬Æ÷µÄ×î²îÇéÐÎÏÂÄִܵï¶à´óÏûºÄ £¬¸ßËÙÏÈÉú²âµ½µÄЧ¹ûÒ»¶¨»á³¬ºõÄãµÄÏëÏó£¡

¸ßËÙÏÈÌìÉúÔ±-- »Æ¸Õ

 

¸ßËÙÏÈÉúÔÚ²âÊԼоßÕâ·½Ãæ¼ûµ½¹ýÖÖÖÖ¸÷ÑùµÄÏûºÄ²âÊÔЧ¹û £¬ÈôÊÇÈÃÄãÏëÏóÒ»¸ùÖ»Óм¸Ó¢´çµÄPCB×ßÏß¼ÓÉÏSMAÅþÁ¬Æ÷µÄ×î²îÇéÐÎÏÂÄִܵï¶à´óÏûºÄ £¬¸ßËÙÏÈÉú²âµ½µÄЧ¹ûÒ»¶¨»á³¬ºõÄãµÄÏëÏó£¡

 

Èø÷ÈËÀ´²ÂÒ»²Â£¿PCB×ßÏß³¤¶È»òÐíΪ2.5inch £¬ÔÚÆµÂʲ»ËãºÜ¸ß £¬¾Í5GHzÕâ¸öƵµãÉÏÏûºÄÄÜÓм¸¶à£¿1dB £¬2dB £¬5db£¿ºÃ £¬ÔٲµÿäÕÅÒ»µã £¬10dB¹»Á˰ɣ¿Í¨³£ÓйýһЩSIÀíÂÛ»òÕß²âÊÔÂÄÀúÓÖ»òÕßÊǶ԰å²Ä²ÎÊýÓÐËùÏàʶµÄС»ï°é £¬¶¼»á´óÖ¶ÔÒ»¸ùÖ»ÓÐ2.5inchµÄ×ßÏßÏûºÄÓÐ×Ô¼ºµÄÔ¤ÆÚ¹æÄ£¡£µ±ÄãÃÇÒÔΪÄãÒѾ­²Âµ½10dBµÄÏûºÄ £¬Á¬×Ô¼º¶¼ÏÓÒÉ×Ô¼ºÔÚ˵ʲôµÄʱ¼ä £¬¸ßËÙÏÈÉúÈ̲»×¡¸æËßÄã £¬¸ßËÙÏÈÉú²â¹ýÒ»¸ù2.5inchµÄ×ßÏßÏûºÄÁè¼Ý20dB@5GHz¡£

 

¿ÉÊÇÕâ¸ö¼òÖ±ÕæÊµµÄ±¬·¢ÔÚ¸ßËÙÏÈÉúÑÛǰÁË¡£¿Í»§×Ô¼ºÉè¼ÆµÄÒ»¿îоƬ²âÊԼо߰å £¬ÆäÖÐоƬµÄÖ÷ÒªÊä³ö¹Ü½Åͨ¹ýSMAÅþÁ¬Æ÷Òý³öµ½Ê¾²¨Æ÷ÉϾÙÐÐÑÛͼµÄ²âÊÔ £¬ËÙÂÊΪ10Gbps £¬Ò²¾ÍÊÇ»ùƵÊÇ5GHz £¬²âÊÔЧ¹û·¢Ã÷ÑÛͼ¾ÓÈ»±ÕºÏ £¬Òý³öÀ´µÄ×ßÏß×Åʵ²¢²»³¤ £¬Ò²¾ÍÊÇ2.5inch×óÓÒ¡£¿Í»§»¹ÓÃÍøÂçÆÊÎöÒDzâÊÔÁËͬÑùÊÇ2.5inchµÄȥǶ×ßÏß £¬Ò²¾ÍÊÇÎÒÃǾ­³£ËµµÄ2xthru×ßÏß £¬·¢Ã÷ÏûºÄ¾¹È»´óµÃ¾ªÈË £¬¾ÍÊÇÏÂÃæÕâÑùµÄЧ¹û¡£

 

1.png

 

 

 

 

¸ßËÙÏÈÉú¿´µ½Õâ¸öЧ¹û¼òÖ±Ò²¸ÐÓ¦ºÜÊǵľªÑÈ £¬¿Í»§Ò²°Ñ¸Ã¼Ð¾ß°å¼Ä¹ýÀ´¸øÎÒÃÇ £¬ÎÒÃÇ»¹Ã»¿´PCBÉè¼ÆÊ±Ò²ÏȾÙÐÐÁ˲âÊÔ £¬·¢Ã÷¼òÖ±Ò²ÊÇÕâÑùµÄЧ¹û¡£´Ó¸ßËÙÏÈÉú¿´À´ £¬5GHzÁè¼Ý20dBµÄË¥¼õ¾ø¶ÔÊDz»Õý³£µÄ £¬´¿´â×ßÏßµÄÏûºÄÄÄÅÂÓÃ×îͨË׵İå²ÄÒ²²»»áÓÐÕâô´óµÄÏûºÄ¡£

 

ÓÚÊÇÎÒÃǾöÒéÍŽáPCBÉè¼ÆºÍ²âÊԼоßÒ»Æð¿´Ò»Ï¡£

 

ÎÒÃÇÊ×ÏÈ¿´µ½PCBÉè¼ÆµÄ2xthru×ßÏß¾ÍÊÇÏÂÃæµÄÑù×Ó £¬Á½Í·ÊÇSMAÅþÁ¬Æ÷ £¬ÖÐÐÄÊÇ2.5inchµÄ×ßÏß £¬¸ÐÊÜÃ»Ê²Ã´ÌØÊâµÄµØ·½¡£´Óµþ²ãÉÏ¿´ £¬PCB°å×ÓÊÇ3mmµÄ°åºñ¡£

 

2.png

 

 

 

 

ÎÒÃÇ¿´µ½×ßÏß×ßµ½TOP²ã £¬È»ºóÎÒÃÇÔÚ¿´¿´SMAÅþÁ¬Æ÷°²ÅŵÄλÖà £¬·­¿ªË¿Ó¡²ã·¢Ã÷ £¬SMAÍ·Ò²ÊÇ·ÅÔÚTOP²ã£¡Ò²¾ÍÊǺÍ×ßÏßÊÇÍ³Ò»ÃæµÄ¡£

 

3.png

 

 

 

 

¿´µ½ÕâÀï £¬¸ßËÙÏÈÉúÒѾ­ÄÜÏëÏó³öÏûºÄ³¬´óµÄÔµ¹ÊÔ­ÓÉÁË¡£ÍŽá²âÊԼоßÔÙ¿´Ò»Ï £¬SMAÍ·¹ûÕæÆ¾Ö¤Ë¿Ó¡µÄ·½·¨Ò»Ñù £¬º¸½ÓÔÚTOP²ã¡£×îºó¸ßËÙÏÈÉúÔÙÀ´¿´Ò»¿´Óõ½µÄÕâ¿îSMAÅþÁ¬Æ÷µÄÎĵµ £¬¿´µ½ÊÇÒ»¿î²åÕëʽº¸½ÓµÄÅþÁ¬Æ÷ £¬Õ볤µÖ´ï4mm¡£

 

4.png

 

 

 

 

ËѼ¯µ½ÒÔÉϵÄÐÅÏ¢Ö®ºó £¬¸ßËÙÏÈÉú¿ÉÒÔ°ÑÃյ׸ø¸÷È˽ҿªÁË¡£

 

ƾ֤ģ×Ó³¤µÄÑù×ÓºÍÏÖʵº¸½ÓµÄÇéÐÎ £¬ÎÒÃÇ»­Á˸öÈçϵÄʾÒâͼ £¬Ô¤¼Æ¸÷ÈËÒ»¿´¾Í»áÃ÷È·ÎÊÌâµÄËùÔÚÁË£¡

 

5.png

 

 

 

 

ÈôÊÇÏñ¸Ã²âÊԼоßÒ»Ñù £¬´ÓTOP²ã¾ÙÐк¸½Ó £¬¶ø×ßÏßÓÖÔÚTOP²ãµÄ»° £¬Õû¸ö°åºñºÍSMAÅþÁ¬Æ÷µÄÕ볤¶¼ÊǸÃÐźŵÄstub £¬Ö»Ë¼Á¿Õ볤µÄ»° £¬stubÒ²µÖ´ïÁË4mm¡£Æ¾Ö¤ÎÒÃǵķ´ÉäÀíÂÛ £¬Ò»¶¨»á¶Ô5GHzµÄÐźÅÔì³ÉÖØ´óµÄÓ°Ïì¡£

 

ΪÁ˸üÖ±¹ÛµÄ֤ʵÕâ¸öÏë·¨ £¬ÎÒÃÇÓøÃSMAÅþÁ¬Æ÷µÄÄ£×ÓÄ£Äâ°åÉϵÄ×ßÏß¾ÙÐÐÁË·ÂÕæ £¬·ÂÕæÐ§¹ûÒ²ÄܺܺõĺÍʵ²â¶ÔÓ¦ÆðÀ´£¡

 

6.png

 

 

 

 

ºóÃæÎÒÃǰѽáÂۺͷÂÕæÊý¾Ý¸æË߿ͻ§ £¬¿Í»§ÌåÏÖÆäʱ¿ÉÄÜû˼Á¿Ì«¶àÐźÅÍêÕûÐÔµÄÎÊÌâ £¬Ö»Ïëµ½ÁËÈôÊÇ×ßÏßÔÚTOP²ãÎÂ˳±ãÔÚTOP²ãº¸½ÓSMAÅþÁ¬Æ÷ £¬¹ØÓÚʶ±ð×ßÏߺͲâÊÔ¶¼½ÏÁ¿±ãµ±¡£Ìýµ½¸ßËÙÏÈÉúµÄ½áÂÛºó²ÅÃû¶Ù¿ª¡£

 

ÊÂÇéÔ­À´×öµ½ÕâÀï £¬¾ÍÒѾ­ºÜÇåÎúµÄ¶¨Î»µ½Ôµ¹ÊÔ­ÓÉÁË¡£¸ßËÙÏÈÉú»¹¿ÉÒÔΪ¿Í»§×öµÃ¸ü¶àÒ»µã £¬ÔÚÏÖÔÚ¿Í»§µÄÕâ¸ö²âÊԼоßÉÏ £¬¿´¿´ÓÐûÓв½·¥ÔÚÏֳɵİå×ÓÉÏÓÅ»¯ºÃ¡£

 

ÎÒÃÇ¿´µ½ÏÖÔÚÐźÅÖÊÁ¿²îÊÇÓÉÓÚSMAÅþÁ¬Æ÷º¸½Óµ½±í²ã £¬STUBµÖ´ïÕ볤µÄ4mmÔì³ÉµÄ £¬ÈôÊÇÎÒÃǰÑSMAÅþÁ¬Æ÷´Óµ×²ãº¸½ÓÄØ £¬Ð§¹û»áÔõôÑù£¿

 

7.png

 

 

 

 

´Ó·´¹ýÀ´Ö®ºóµÄÄ£×ÓÀ´¿´ £¬stub¾Í»á±äµÃºÜÊǵĶÌ £¬Õâ¸öʱ¼äÎÒÃÇÏȶÔÕâ¸öÄ£×Ó×öÒ»¸ö·ÂÕæ £¬´Ó·ÂÕæÐ§¹ûÀ´¿´ £¬Õâ¸ù2xthru×ßÏßµÄÐÔÄܾͱäµÃ½ÏÁ¿ÀíÏëÁË¡£

 

8.png

 

 

 

 

ÓÚÊÇÈÿͻ§ÖØÐ°ѱí²ãµÄSMAÈ¡ÏÂÀ´ £¬È»ºó´Óµ×²ã¾ÙÐк¸½Ó £¬º¸½ÓÍê³É¾ÙÐÐÔٴβâÊÔºó £¬´ÓоƬÒý½Å·¢³öÀ´¾­ÓɸüоߵÄÑÛͼ¾Í±äµÃºÜºÃÁË £¬Ò²ÑéÖ¤Á˸ßËÙÏÈÉúÕâ¸öÔÝʱµÄÒªÁìÊǺÜÊÇÓÐÓõģ¡

 

×îºó×ܽáһϠ£¬Ïñ±¾ÎÄÕâ¸ö°¸Àý £¬¹ØÓÚ10GbpsËÙÂʵÄÐźŲâÊÔ¶øÑÔ £¬×Ô¼ºSMAÅþÁ¬Æ÷µÄÑ¡ÐÍÒ²ÊÇokµÄ £¬¿ÉÊÇÐèÒª×¢ÖØµÄÊÇÖÖÖÖstub¶ÔÐźŵÄÓ°Ïì¡£ÏñÐí¶àÅó٭֮ǰֻ»áÖØµã¹Ø×¢×ßÏßµÄstub £¬¹ý¿×µÄstubµÄÓ°Ïì £¬¿ÉÊÇSMAÅþÁ¬Æ÷×Ô¼ºstubµÄÓ°Ïì¸üΪÒþ²ØÒ²¸üΪÖÂÃü £¬Òò´Ë¸÷ÈËÔÚÉè¼Æ²âÊԼоߺÍSMAÅþÁ¬Æ÷Ñ¡Ð͵Äʱ¼äÒ»¶¨ÒªÒýÆð×ã¹»µÄÖØÊÓ £¬ÌØÊâÊÇÓ¦ÓÃÔÚ¸ü¸ßËٵIJâÊԼоߵij¡¾°Ï £¬stubµÄÎÊÌâÍùÍù¶¼ÊǾöÒé¸Ã²âÊÔÏîÄ¿³É°ÜµÄÒªº¦£¡

ÍøÕ¾µØÍ¼