detector amplifier 中文意思是什麼

detector amplifier 解釋
檢波放大器
  • detector : n. 1. 發覺者。2. 偵查器。3. 【化學】檢定器。4. 【電學】檢電器。5. 【電訊】檢波器,指示器。
  • amplifier : n. 1. 【電學】擴大器;擴音器。2. 放大鏡;放大器。
  1. In the blue print of the analog, author utilize the big dynamic vga to realize the if amplifier and use the audion to carry out the 80db agc, through the improvement of the traditional detect circuit, extend the dynamic range of the detector

    在模擬方案中,筆者採用了大動態的vga實現中頻放大;利用三極體檢波實現了80db的agc控制;通過對傳統二極體檢波電路改進,提高了檢波器的動態范圍。
  2. Choosing y type reflection fiber optic detector, this thesis create a tiny displacement - detecting sensor that is made up of led ( light emitting diode ), fiber optic detector, electric eye, lock - in amplifier, display and other electro circuits

    本論文採用y型反射式光纖探頭設計製作了一種微位移測量裝置,它主要由發光二極體、光纖探頭、 、鎖相放大器、顯示器及相關電路組成。
  3. A uhf sensor is designed and fabricated, which mostly consists of antenna, uhf amplifier, high pass filter, and broadband wave detector

    通過與大華無線電廠合作,研製了超高頻傳感器,其主要由天線、超高頻放大器、高通濾波器、寬帶檢波器等組成。
  4. Then we introduce the character of the atmosphere channel, which we emphasized on the atmosphere scatter, absorption and scintillation ' s effect on the laser beam. in chapter, we explain why we used cassegrain telescope to collect the optical signal at first, then the lightsource, detector, front amplifier used in optical communication has been compared to that of fiber communication, the noise including shot noise, thermal noise and background light noise has been explained here for analysis the snr and ber in the next section

    在第三章介紹無線光接入系統的光收發單元,採用多孔徑卡塞格倫式的收發天線對消除減小大氣湍流影響有較大作用,針對大氣通道的特點無線光系統收發單元在光源、光探測器、前置放大電路上存在許多有別于光纖通信的技術,同時還闡述了光接收機包括背景噪聲的噪聲機制和接收靈敏度、誤碼率等指標,最後給出了一個整個傳送鏈路的功率預算。
  5. The signal is fed into a filter-amplifier which is transformer-coupled to the video-detector.

    這個信號送到濾波器-放大器,它是由變壓器耦合到視頻檢波器的。
  6. Furthermore, the fiber phase - conjugator has been used in ld - pumped solid - state laser system with four - pass configuration to suppress the self - oscillating ( so ) phenomena caused by amplified spontaneous emitting ( ase ) in laser amplifier. when using 200 m fiber, the energy of so has been successfully decreased from 12mj to below the precision of energy - detector

    將光纖相位共軛鏡應用於四通放大結構中,有效抑制了放大級中的放大自發輻射引起的自激振蕩現象,使得自激振蕩輸出能量從12mj降低到能量計最小精度以下。
  7. We also designed the single photon detector using the transimpedance amplifier, which is different from the conventional method, and provided a new idea to infrared detection

    同時,我們設計的單光子探測器採用跨阻放大器取信號,有別于傳統的用50 。電阻取信號,用電壓放大器進行信號放大的方式,這為單光子探測取信號提供了一種新的思想。
  8. The common detector output pulse signal scope is several dozens millivolts, but the multichannel pulse analyzer input pulse amplitude request is 1 - 15v, therefore the pulse linear amplifier must have the certain voltage gain, about ten times to several times

    一般探測器輸出脈沖信號幅度為幾十毫伏,而多道脈沖幅度分析器輸入脈沖幅度要求為1 - 10v ,所以脈沖線性放大器必須具有一定的電壓放大增益,為數倍到上百倍。
  9. 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脈沖鎖相源的工作原理(主要包括取樣鑒相器和介質穩頻的壓控振蕩器) ,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器的基本理論
  10. The paper analyzes in detail the mechanics and optics theory. in the light of the characteristic of the intensity modulation optical fiber sensor, the reference - way is presented to compensate the error signals which are caused by the bias light, dark current of photoelectric detector, temperature drift of pre - amplifier

    文中詳細分析了這種傳感器的力學和光學工作原理,並且針對所選用的強度調制型光纖傳感器的工作特點,提出採用參考通道補償由於背景光、光電探測器的暗電流、前置放大器溫漂等因素引起的誤差。
  11. Since it requires to integrate optical detector, optical amplifier, optical transmitter, drive and various warning and monitoring control circuits within a small area, however, the difficulty increase correspondingly. with data rate up to 1. 25ghz, it is necessary to consider a serial problems of signal integrity

    然而,其技術實現難度也相應加大,要在很小的面積上集成光檢測器、放大器、激光器、驅動器以及各種告警、監測控制信號電路,而且數據傳輸的速率達到1 . 25gb s ,就必須考慮信號完整性問題的系列問題。
  12. The article analyzes background noise, amplifier noise and detector noise in detail from fixed character of infrared dim - small target image, also processes the infrared image and separates targets from the image

    文章主要對紅外弱小目標圖像中的背景輻射噪聲、放大器噪聲、探測器噪聲進行了詳細的定性分析,並對紅外圖像進行處理,從圖像中分離出了弱小目標。
  13. 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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