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| ¼±Çü °øÁø±â´Â ¾ÐÀü±âÆÇÀ§ ¹Ý»ç±â »çÀÌ¿¡ À§Ä¡ÇÑ IDT·Î ±¸¼ºµÇ¾îÁø´Ù. µÎ
°³ÀÇ ¹Ý»ç±â°¡ Àΰ¡µÈ ¿¬¼ÓÀû ¹Ý»ç¸¦ ÁøÇàÆÄÀÇ ¹ÝÆÄÀå Á¤¼öºñ¸¸Å ¶³¾îÁ® ÀÖÀ»¶§
Á¤ÁöÆÄ¸¦ ¸¸µç´Ù. ÀÌ ÆÄ´Â ÁøÆøÀ» °¡Áö¸ç À̰ÍÀ» ÀÀ¿ëÇÑ °ÍÀÌ °øÁø±â ÀÌ´Ù. |
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| ¼³°è ¹æ½ÄÀº IIDT(Iterdigitated Interdigital Transducers),
Ladder type, DMS (Double Mode SAW) typeµîÀÌ
ÀÖ´Ù. ÀÌ·¯ÇÑ ÇÊÅÍ´Â mobile/wireless¿¡ »ç¿ëµÇ´Â ¾ÈÅ׳ª µàÇ÷º¼,
front-end ´Ü¿¡ »ó¿ëµÇ´Â RF ÇÊÅÍ, ´Ü/¾ç ¹æÇâ pager, keyless
system, °íÁ¤Á֯ļö ¹× tuneable Oscillator ȸ·Î µî¿¡
»ç¿ëµÈ´Ù. |
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| ¾ç¹æÇâ IDT ¼±Çü¼ÒÀÚ´Â ÀÔ·Â´Ü IDT, ÀüÆÄ·Î, Ãâ·Â´Ü IDT·Î ±¸¼ºµÇ¾îÁ®
ÀÖÀ¸¸ç, ¾ÐÀüü ±âÆÇ¿¡ ³õ¿©Áø ÀÔ·Â Àü±Ø¿¡ ½ÅÈ£¸¦ Àΰ¡ÇÏ¸é ¾ÐÀüÈ¿°ú¿¡ ÀÇÇÏ¿©
IDT »çÀÌ¿¡¼´Â Àü±âÀû ½ÅÈ£°¡ ź¼ºÇ¥¸éÆÄ ½ÅÈ£·Î ÀüȯµÇ¾î ÀüÆÄ·Î¸¦ µû¶ó ÀüÆÄ
µÇ°í À̸¦ ´Ù½Ã Ãâ·Â´Ü IDT¸¦ ÅëÇØ Àü±âÀû½ÅÈ£·Î °ËÃâÇÏ´Â ÀåÄ¡ÀÌ´Ù. |
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| Mobile/wireless receiver ¹× Page¿¡ »ç¿ëµÇ´Â IF(Intermediate
Frequency)ÇÊÅÍ, TV¿ë IF ÇÊÅÍ, Delay line, Sensor,
±¤Åë½Å¿ë Repeater, Microwave Digital RadioÀÇ Nyquist
ÇÊÅÍ, VCO ȸ·Î µî¿¡ »ç¿ëµÈ´Ù. |
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| IDT³»¿¡ ¹Ý»ç±â¸¦ ±¸¼ºÇÏ¿© ÀÔ»çµÈ ½ÅÈ£¿¡ ÀÇÇÑ Åº¼ºÇ¥¸éÆÄ°¡ ÇÑÂÊÀ¸·Î¸¸
ÁøÇàÇÏ´Â ¹æ¹ýÀ¸·Î »ðÀÔ¼Õ½ÇÀ» ÁÙÀÏ ¼ö ÀÖ°í Åë°ú´ë¿ª ¸®ÇÃÀ» °¨¼Ò½Ã۸ç, ±ºÁö¿¬(Group
Delay) Ư¼ºÀ» ÁÁ°ÔÇÏ´Â ÀåÁ¡ÀÌ ÀÖÀ¸³ª Åë°ú´ë¿ªÀÌ Á¼°ÔµÇ¸ç °¨¼âƯ¼ºÀÌ ³ªºüÁö´Â
Ư¼ºÀ» Áö´Ñ´Ù. ¼³°è¹æ½ÄÀ¸·Î´Â SPUDT, R-SPUDT, Z-Path, Slanted
type µîÀÌ ÀÖ´Ù. ÀÌ·¯ÇÑ ÇÊÅÍ´Â mobile/wireless transceiver¿¡
»ç¿ëµÇ°í Low loss IF/RF ÇÊÅÍ, low loss Delay line,
·¹ÀÌ´õ ½Ã½ºÅÛ µî¿¡ »ç¿ëµÈ´Ù. |
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