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1998/12/02 (08:23) from 210.176.32.34' of hkgrel1.hp.com.hk' | Article Number : 99 |
¹°À½ÀÌ | Access : 5031 , Lines : 34 |
Re: MMIC Board Design using Microstrip Line |
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sky wrote: >ÀÌ Áú¹®¿¡ ´ë´äÀ» Çϱâ À§Çؼ´Â ÇÊ¿äÇÑ ÀÚ·á°¡ ´õ ÀÖ¾î¾ß °Ú½À´Ï´Ù. >Àý¿¬Ãþ°£ µÎ²²´Â ¾ó¸¶·Î ÇÏ°í ½Í°í(H=60MIL ¹Ý´ëÃþÀÇ µÎ²²´Â ¸î MIL?) >µµÃ¼(Cu)ÃþÀÇ µÎ²²´Â ¾ó¸¶·Î ÇÏ°í ½ÍÀºÁö? >´Ù½Ã Àû¾îÁÖ½Ã¸é ´ë´äÇØ µå¸®°Ú½À´Ï´Ù. > > >¹°À½ÀÌ wrote: >>¾È³çÇϼ¼¿ä.. >> >>Àú´Â ´ÙÀ½°ú °°Àº »ç¾çÀ¸·Î MMIC Board DesignÀ» ÇÏ·Á°í Çϴµ¥ ¿©·¯ºÐ°ú °°ÀÌ ³íÀÇÇϸé ÁÁÀ»°Í °°¾Æ À̱ÛÀ» ¿Ã¸²´Ï´Ù. >> >>Á¶°Ç1) Sub: FR-4, Er=4.8, H=60mil >>Á¶°Ç2) RFIC Pinµé°£ÀÇ Æø: 25mil, PinÀÚü(lead)³ÐÀÌ: 10mil >>Á¶°Ç3) Operating Frequency: 900MHz >> >>Á¶°Ç1)·Î ºÎÅÍ 50ohmÀÇ striplineÀ» °è»êÇϸé Width°¡ 108milÀÌ ³ª¿É´Ï´Ù. >>±×·¯³ª ÀÌ°ÍÀº ³Ê¹«³ª ³Ð¾î¼ RFIC·Î ºÎÅÍ ²ø¾î³»¿À·Á¸é ´Ù¸¥ Çɵé°ú ÁßøÀÌ µÇ°Ú°í Width¸¦ ¹Ù²ÙÀÚ´Ï ¶óÀÎÀÇ Æ¯¼ºÀÓÇÇ´ø½º°¡ ¹Ù²ò´Ï´Ù. ¹°·Ð ÀúÈñ°¡ °¡Áø >>°ÍÀº Àåºñ·Î´Â H¸¦ 60mil °ú 30mil¹Û¿¡ »ç¿ëÇÒ ¼ö ¾ø´Ù´Â ±º¿ä. >>ÁÁÀº ¹æ¹ýÀÌ ¾øÀ»±î¿ä.... >> > ´Ê°Ô ´äº¯µé¿© ´ë´ÜÈ÷ Á˼ÛÇÕ´Ï´Ù. ±×·±µ¥ Àß ÀÌÇØ°¡ ¾È°¡´Â ºÎºÐµµ ÀÖ¾î¼ ´Ù½Ã ¿Ã¸³´Ï´Ù. ¹Ý´ëÃþÀ̶õ ¾î¶² Àǹ̷Π¾²¼Ì´ÂÁö ¸ð¸£°Ú½À´Ï´Ù. MicrostripÀº ´ÜÀÏÃþÀ¸·Î ±¸¼ºµÇ¾î Àִµ¥ ¶Ç´Ù¸¥ ÃþÀÌ ÀÖ³ª¿ä? ±×¸®°í CopperÀº º¸Åë 1 oz.À϶§ 1.4 milÀ» ¾²°í Á»´õ ÀÚ¼¼È÷ º¸½Ã·Á¸é ÀÌ°÷À¸·Î °¡º¸½Ã¸é ÁÁÀ»°Í °°¾Æ¿ä. http://www.rfglobalnet.com/software%5Fmodeling/software/14/local/calculator.asp#calc ±×·³ ´äº¯ Áּż °í¸¿½À´Ï´Ù. |
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