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1999/01/17 (22:03) from 210.114.63.226' of 210.114.63.226' | Article Number : 172 |
±èÀ¯½Å | Access : 3993 , Lines : 30 |
Re: vco Ãßõ Á» ÇØ ÁÖ¼¼¿ä..... |
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Áø wrote: >±èÀ¯½Å wrote: >>¿äÁò pllÀ» ¸¸µé°í Àְŵç¿ä. >>±×·±µ¥ ÀÔ¸À¿¡ ¸Â´Â smd ŸÀÔ vco°¡ Àß ¾ø´õ±º¿ä >>Ȥ½Ã Á¦°¡ ¹Ø¿¡ Àû¾îµÐ spec. °ú ºñ½ÁÇÑ vco¸¦ ¾Ë°í °è½Ã¸é ¸»¾¸ÇØ Áֽøé >>°¨»çÇÏ°Ú½À´Ï´Ù. ¾Æ´Ï¸é ¾Ë°í ÀÖ´Â vco Á¦Á¶¾÷üÀÇ ÀÎÅÍ³Ý ÁÖ¼Ò¶óµçÁö ¿¬¶ôó¸¦ >>Á» °¥ÄÑ ÁÖ¼¼¿ä... µµ¿ÍÁֽô ºÐµé²² ¹Ì¸® °¨»çµå¸³´Ï´Ù. >>vco spec. >> >>°ø±ÞÀü¿ø:5V(¹Ýµå½Ã) >>phase noise : -90dbm/10kHz offset ÀÌ»ó >>ÀÛµ¿ ¿Âµµ ¹üÀ§ : ¼·¾¾ -40 - 85 µµ >>Ãâ·Â power : +5 - +10 dbm >>tuning voltage : ÃÖ´ë 5V(ÀÌ»óÀº ºÒ°¡) >>package : smd ŸÀÔ (ÀÛÀ»¼ö·Ï ÁÁÀ½) >>ÀÌ»óÀÔ´Ï´Ù. >>³ª¸ÓÁö »ç¾çµéÀº ¾ö°ÝÇÏÁö ¾Ê¾Æµµ µÇ°Ú¾î¿ä.. >>±×·³ ¸¹Àº µµ¿òÀ»... >> >> > >À½..ÁÖÆļö´Â..?, ±×¸®°í VCO GAIN..? > >¾Ë·ÁÁֽøé ÀڷḦ º¸³»µå¸®Áö¿ä.... ¾Æ ±×°É ºü¶ß·È³×¿ä ÁÖÆļø fc = 2216.5MHz À̱¸¿ä GAINÀº ÃÖ´ë +7dBm Á¤µµ¸é µË´Ï´Ù.. |
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