脈沖鑒頻器 的英文怎麼說

中文拼音 [màichōngjiànbīn]
脈沖鑒頻器 英文
pulse frequency discriminator
  • : 脈名詞1. (動脈和靜脈的統稱) arteries and veins2. (脈搏的簡稱) pulse 3. (像血管的組織; 連貫成系統的東西) vein
  • : Ⅰ名詞1 (鏡子 古代用銅製成) ancient bronze mirror2 (可以作為警戒或引為教訓的事) warning; objec...
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. By using msp430 micro controller unit and cpld technology, this method realized twofold frequency phase ranging : the rough measurement of the distance is realized by countering high frequency pulses which are filled in discriminating phase pulses ; the accurate discriminating phase pulses are converted by using the method of time to voltage conversion, and then the adc device samples the converted voltage, so the accurate measurement of the distance is obtained by processing the adc samples through micro controller unit

    該方法通過msp430單片機和先進的cpld技術實現雙測相:粗測通過採用對填充高的辦法來實現;精測則利用時間-電壓轉換法對進行轉換,然後由模數轉換adc對轉換電壓進行采樣,通過單片機對adc的輸出值進行計算處理獲得精測值。
  2. First, an analysis for the design of the impulse phase lock oscillate, which includes impulse phase detector the dielectric resonant oscillate etc. secondly, presents an analysis for the design of wide band balanced low noise amplifier. the last two part simplify the theory and the electrical characteristics of the sub harmonic mixer, and the mmvco

    第一部分著重介紹了鎖相源的工作原理(主要包括取樣和介質穩的壓控振蕩) ,並介紹了研製結果的性能指標;第二部分介紹了平衡式寬帶低噪聲放大的基本理論
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