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1998/12/01 (10:10) from 203.243.252.85' of 203.243.252.85' | Article Number : 98 |
sky | Access : 4761 , Lines : 22 |
Re: MMIC Board Design using Microstrip Line |
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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.... > |
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