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Àü·Â ÃøÁ¤ÇÏ´Â °¡»ó RF Á¦³Ê·¹ÀÌÅÍ

( 01 Jun 2008 )
±Û/ ¸¶ÀÌŬ ³ª»çºê(Michael Nasab), Circuit Mentor

RF ȸ·ÎÀÇ °íÁ֯ļö¿¡¼­ ºÎÇÏ ÀÓÇÇ´ø½º¿Í Àü·Â ¼Ò¸ð¸¦ °è»êÇÏ´Â °ÍÀº Áö·çÇÑ ÀÛ¾÷ÀÌ´Ù. ÀÌ µðÀÚÀÎ ¾ÆÀ̵ð¾î´Â ÀÌ·¯ÇÑ ¸Å°³ º¯¼ö¸¦ ½Å¼ÓÇϰí È¿°úÀûÀ¸·Î ÃøÁ¤ÇÒ ¼ö ÀÖ´Â ¼Õ½¬¿î ¹æ¹ýÀ» Á¦°øÇÏ´Â VI(Virtual Instrument)¿¡ ´ëÇØ ¼³¸íÇϰíÀÚ ÇÑ´Ù. Á֯ļö¿¡ °ü°è¾øÀÌ ÀúÇ×¼º ¶Ç´Â Á÷·Ä/º´·Ä ÅÊÅ© ȸ·Î¿Í °°Àº ´Ù¾çÇÑ ºÎÇÏÀÇ Àü·Â°ú ÀÓÇÇ´ø½º¸¦ ÃøÁ¤ ¹× Ç¥½ÃÇÒ ¼ö ÀÖ´Ù.

³»¼î³¯ÀνºÆ®·ç¸ÕÆ®(National Instruments, www.ni.com)ÀÇ LabVIEW¸¦ »ç¿ëÇϸé VI¸¦ ¼Õ½±°Ô ¼öÁ¤ÇÏ¿© ¾î¶°ÇÑ º¹ÀâÇÑ À¯ÇüÀÇ ºÎÇÏ¶óµµ ÃøÁ¤ÇÒ ¼ö ÀÖ´Ù. °¡»ó RF Á¦³Ê·¹ÀÌÅÍ´Â Àü¿ø °ø±ÞÀåÄ¡, ÁõÆø±â, ºÎÇÏ ¼±ÅÃ/ÃøÁ¤-Ç¥½Ã ¸ðµâ·Î ±¸¼ºµÈ´Ù.

ÃÖ´ë 90% È¿À²ÀÇ ÀÌ ÁõÆø±â ¸ðµâÀº 100kHz~1MHzÀÇ Á֯ļö¸¦ Á¦°øÇÏ¸ç ºÎÇÏ¿¡ Àΰ¡µÇ´Â AC Àü·ÂÀ» Á¶Á¤ÇÒ ¼ö ÀÖ´Ù. ºÎÇÏ ¼±Åà ¹× Ç¥½Ã ¸ðµâÀº »çÀÎÆÄ ¶Ç´Â »ç°¢ÆÄ, ºÎÇÏ ¼±Åà À¯Çü ¹× Á¶Á¤ ±â´ÉÀ» Á¦°øÇÑ´Ù.

±×¸² 1Àº ÀúÇ×¼º ºÎÇϸ¦ ±¸µ¿ÇÏ´Â VI¸¦ º¸¿©ÁØ´Ù. Á֯ļö¸¦ ÃÖ¼Ò¿¡¼­ ÃÖ´ë·Î Á¶Á¤Çصµ Ãâ·Â ÀÓÇÇ´ø½º¿Í Àü·Â¿¡´Â ¾Æ¹«·± ¿µÇâÀ» ¹ÌÄ¡Áö ¾Ê´Â´Ù. À¥»çÀÌÆ®(www.circuitmentor.com)¿¡¼­ VI¸¦ ´Ù¿î·ÎµåÇÏ¿© 3°¡Áö ¿¹¸¦ ¼³¸íÇÏ´Â Ç÷¡½Ã ¿µ»óÀ» º¼ ¼ö ÀÖ´Ù.


Click here for the illustration:


Figure 1


 


 
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