synthesizer mixer 中文意思是什麼

synthesizer mixer 解釋
合成混頻器
  • synthesizer : n. 合成者,合成物;〈尤指〉【電學】合成器,綜合器。
  • mixer : n. 1. 混合者。2. 混合[攪拌]器;【冶金】混鐵爐;混頻器;【無線電】混頻管。3. 〈原美、口〉交際家;交誼會;【無線電】錄音師。
  1. With the phase - noise model of the phase loked loop ( pll ) and the analysis of spur characteristic of fractional - n frequency synthesizer using - ? modulating technology, the scheme of pll with mixer + quadrupler is confirmed as a result

    文中,通過建立鎖相環路的相位噪聲模型,並分析了使用- ?調制技術的分數頻率綜合器的雜散性能,以此二者為理論依據完成了毫米波頻率源合成器的基本方案? ?鎖相混頻環+倍頻器方案。
  2. The fourth, mainly talk about the phase noise in the pll, and discuss the specific affect on out put phase noise caused by different components in frequency synthesizer, such as mixer, amplifier, multipler, divider, oscillator, phase detector etc. the last part is about how to choice the natural frequency of pll in order to get the better performance in phase noise

    第二章從鎖相環的基本原理出發,介紹了鎖相環的幾個基本部件:鑒相器?環路濾波器和壓控振蕩器,對線性化鎖相環進行了詳細的分析,對數字鎖相環做了詳細的介紹,分析了鎖相環的相位噪聲模型,討論了頻綜中的混頻器
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