Genesys Synthesis ÀÌ¿ëÇϱâ
Genesys¿¡´Â Synthesis¶ó´Â Àç¹ÌÀÖ´Â ±â´ÉÀÌ ÀÖ´Ù. spec ÀԷ¸¸À¸·Î ȸ·Î¸¦ ÀÚµ¿À¸·Î ¼³°èÇغ¸ÀÚ´Â ¾ÆÀ̵ð¾îÀÌ´Ù. ¾î¶»°Ô º¸¸é specÀÌ °áÁ¤µÇ¸é ÀϺΠȸ·ÎµéÀº ±×³É Ã¥°ú ÀÚ·á¿¡ ÀÖ´Â ¼ö½ÄÀ» º¸°í °è»êÇÒ »ÓÀÎ °æ¿ìµµ ¸¹´Ù. ±×·± ȸ·Îµé (ƯÈ÷ ÇÊÅÍ)ÀÇ ÅäÆú·ÎÁö¿Í °è»ê ¼ö½ÄÀ» ´Ù Áý¾î³Ö¾îµÎ°í spec ÀԷ¸¸À¸·Î ±×·¡ÇÇÄÃÇÏ°Ô È¸·Î¸¦ ¸¸µé¾î³»´Â ±â´ÉÀÌ SynthesisÀÌ´Ù. ÇöÀç Genesys¿¡¼´Â °¢Á¾ ÇÊÅÍ·ù¿Í Oscillator¿¡ ´ëÇÑ ÀÚµ¿È ¼³°è¸¦ Áö¿øÇÏ°í, PLLÀÇ ºí·ÏƯ¼ºÀÔ·ÂÀ» ÅëÇÑ Àüü ¼º´É °ËÁõ±â´É°ú ÀÚµ¿ÀûÀÎ ÀÓÇÇ´ø½º ¸ÅĪ, Àü¼Û¼±·Î °è»êµî ÃÑ 9°¡ÁöÀÇ Synthesis°¡ Á¸ÀçÇÑ´Ù. (¿É¼ÇȵǾî ÆǸŵÊ) ÀÌ·¯ÇÑ Synthesis ¼³°è °úÁ¤ÀÌ ¾î¶°ÇÑ °ÍÀÎÁö ¾Æ·¡ÀÇ Microstrip filter ÀÚµ¿ ¼³°è °úÁ¤À» º¸¸é¼ °¨»óÇغ¸ÀÚ. 1. M filter ¼±Åà ¸Þ´º¿¡¼ ¿©·¯ SynthesisÁß M/Filter¸¦ ¼±ÅÃÇÏ¿´´Ù. ÀÌ°ÍÀº Mechanical filterÀÇ Áظ»·Î ÆÐÅÏÇü ÇÊÅÍÀÇ ÀÚµ¿¼³°è±â´ÉÀÌ´Ù. óÀ½¿¡ ¾Æ·¡¿Í °°Àº ¸ÞÀÎâÀÌ ¶ß°Ô µÉ °ÍÀÌ´Ù.
2. ÇüÅ ¼³Á¤ ¿ì¼± ¼³°è¸¦ À§ÇØ New Start¸¦ ¼±ÅÃÇÏ¸é ¾Æ·¡¿Í °°ÀÌ ¾î¶² ÇüÅÂÀÇ ÆÐÅÏ ÇÊÅ͸¦ ¼³°èÇÒ °ÍÀÎÁö ´ë¿ªº°·Î ¼±ÅÃÇÏ°Ô µÈ´Ù. ÇÊÅ͸¦ ¼³°èÇÏ´Â »ç¶÷À̶ó¸é Àͼ÷ÇÑ À̸§µéÀÏ °ÍÀÌ´Ù. ¿©±â¼´Â ¿ì¼± BPF¸¦ ±¸ÇöÇغ¸°íÀÚ Hairpin ÇüŸ¦ °ñ¶ú´Ù (¸Ó¸®»á~) ±×·¯¸é ÀÌÁ¦ ¾Æ·¡¿Í °°ÀÌ ¾î¶² ÇÊÅÍ ½¦ÀÌÇÎÀ» ÇÒ °ÍÀÎÁö ¹°¾îº¸°Ô µÈ´Ù.
º¸Åë ±×·¸µíÀÌ Chebyshev ¾ÆÀú¾¾ÀÇ ÇÊÅÍÇüŸ¦ ¸¹ÀÌ ÀÌ¿ëÇϹǷΠ¿ì¼± ±×°É·Î ¼±ÅÃÇÏ°í OK¸¦ ´©¸£¸é ¾Æ·¡¿Í °°ÀÌ ±âÆÇ ÇüŸ¦ ¹°¾îº»´Ù. Microstrip ÇüÅ·Π¼±ÅÃÈÄ ÇÊÅÍ ÇüÅ ¼³Á¤À» ¿Ï·áÇÑ´Ù.
3. Spec ÀÔ·Â ÀÌÁ¦ ¾Æ·¡ ȸé°ú °°ÀÌ ±âº»ÀûÀÎ Hairpin ÇüÅÂÀÇ ÇÊÅÍ Çü»ó°ú ±âº» specÀÌ È¸é¿¡ ¶ß°Ô µÈ´Ù. ¾Æ·¡ºÎºÐ¿¡ ÀÖ´Â Spec¶õ¿¡ Â÷¼ö¿Í ÁÖÆļö´ë¿ª, ¸®Çà Ư¼ºµîÀ» ÀÔ·ÂÇÑ´Ù. MicrostripÀ̹ǷΠ´ç¿¬È÷ ¾î¶² ±âÆÇÀ» »ç¿ëÇÏ´ÂÁö Á¤º¸µµ ¿ìÃø¿¡ ÀÔ·ÂÇÑ´Ù. ÁÖÆļö´ë¿ªÀ̳ª Â÷¼ö °°Àº SpecÀ» º¯°æÇÒ ¶§¸¶´Ù ½ÇÁ¦·Î ȸé»ó¿¡ ÆÐÅÏ ¸ð¾çµµ ¾Æ·¡±×¸²Ã³·³ ±×¿¡ ¸Â°Ô º¯ÈµÇ¾î¼ ±× Çü»óÀ» ¹Ì¸® ÆľÇÇÒ ¼ö ÀÖ´Ù.
4. ÀúÀå°ú ½ÇÇà Spec ÀԷ±îÁö ¸¶ÃÆÀ¸¸é ÀÌÁ¦ Write CircuitÀ» ´·¯ ÀúÀåÇÑ´Ù. ¾Æ·¡¿Í °°ÀÌ schematicÀ¸·Î ÀúÀåÇÒÁö Circuit file (netlist)·Î ÀúÀåÇÒÁö µîÀ» °áÁ¤ÇÏ°í ÆÄÀÏÀ̸§À» Á¤ÇØÁÖ¸é µÈ´Ù. ÀúÀåÇÑ ÈÄ¿¡ Run Genesys¹öÆ°À» ´©¸£¸é ¾Æ·¡¿Í °°ÀÌ »ý¼ºµÈ schematic°ú Çؼ®°á°ú°¡ ȸ鿡 Áï½Ã ¶ß°Ô µÈ´Ù. (LayoutÀº ¹Ù·Î Ãß°¡ÇÑ °ÍÀÓ) º¸´Ù½ÃÇÇ Synthesis ±â´ÉÀº ¾ÆÁÖ ½¬¿ì¸ç, ´Ù¾çÇÏ°íµµ ÀϹÝÀûÀÎ ÇüÅÂÀÇ filter¿Í OscillatorµîÀ» 1ºÐ¸¸¿¡ ·¹À̾ƿô±îÁö »Ì¾Æ³» ¹ö¸± ¼öµµ ÀÖ´Ù. ¹°·Ð »ý¼ºµÈ ȸ·Î¸¦ ´Ù½Ã Æ©´×ÇÏ°í ÃÖÀûÈÇÏ´Â °Íµµ °¡´ÉÇÏ´Ù. Active filter, ÀÏ¹Ý lumped filter, Mechanical filter, S Filter µî¿¡ ´ëÇØ ¼ö½Ê¿©Á¾ÀÇ ´Ù¾çÇÑ ÇÊÅÍÁ¾·ù¸¦ Áö¿øÇϱ⠶§¹®¿¡ ´Ù¸¥°Ç ¸ô¶óµµ ÇÊÅÍ ¼³°èÀÚ¿¡°Ô ³Ê¹«³ª Æí¸®ÇÑ µµ±¸ÀÌ´Ù. (»ç½Ç Oscillator ÀÚµ¿¼³°è´Â ÀúÁÖÆÄ op-amp¿¡ ±â¹ÝÇÏ¿© ½ÇÁ¦·Î ±×´ÙÁö À¯¿ëÇغ¸ÀÌÁø ¾Ê´Â´Ù. ) Copyright by RF designhouse. All rights reserved. |