ocxo 中文意思是什麼
ocxo
解釋
恆溫晶振-
The designs of the pfd, digital filter ocxo and fractional - n counter in the frequency synthesizer unit are discussed, based on the pll theory. in order to improve the precision of pll, some design methods of pfd are given, and its feasibility is validated by the fpga hardware implement
2 .在鎖相理論指導下，第三章討論了頻率合成器設計中的鑒頻鑒相器、數字濾波器、恆溫壓控振蕩器和分頻電路設計。為了進一步提高頻率合成的精度，文中給出了提高鑒頻鑒相器性能的一些設計思想，結合fpga的硬體設計驗證了其可行性。 -
In case of absence of a precision external reference, the ocxo frequency adjustment is carried out by means of the p1 potentiometer
萬一一個精密度的外部參數預設， ocxo頻率調整依靠p1電位計來實行。
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