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1999/01/17 (22:03) from 210.114.63.226' of 210.114.63.226' Article Number : 172
Delete Modify ±èÀ¯½Å Access : 3993 , Lines : 30
Re: vco Ãßõ Á» ÇØ ÁÖ¼¼¿ä.....
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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