photoelectric amplifier 中文意思是什麼
photoelectric amplifier
解釋
光電的- photoelectric : adj. 【物理學】光電的。
- amplifier : n. 1. 【電學】擴大器；擴音器。2. 放大鏡；放大器。
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D. c. photoelectric amplifier galvanometer
直流光電放大式檢流計 -
Photoelectric detecting circuit is constituted of four parts, i / v conversion, lock - in amplifier, low - pass filter and operation
光電檢測電路由四部分組成，分別是i / v轉換環節、鎖相放大環節、低通濾波環節、運算環節。 -
In view of the problem of signal - to - noise and stability of circuit of photoelectric detection for weak signal, a low - noise amplifier circuit of photoelectric detection is designed, with the functions of filter and phase compensation
摘要針對光電檢測中對微弱信號放大而帶來的信噪比和穩定性問題，設計了一種低噪聲光電信號放大電路，它具有電壓、電流濾波和相位補償功能。 -
Design of amplifier circuit of photoelectric detection for weak signal
光電探測微信號放大器設計 -
Bridge - type photoelectric amplifier
橋式光電放大器 -
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。 -
The data collection includes photoelectric converser, amplifier circuit and data collection
儀器的數據採集系統包括前端的光電轉換，放大電路和採集部分。 -
This paper introduces the design of a linear photoelectric isolating amplifier circuit, and analyzes the errors of the circuit in experiment
摘要對所設計的線性光電隔離放大電路做一介紹，並對電路進行了誤差分析及實驗研究。 -
But the power electronic devices in pwm power amplifier are working in the on - off state, easily producing the over - voltage and over - current phenomena. under tht condition the power electronic devices are bearing higher dv / dt, di / dt and more energy losses, influencing itself capability and life - span. at the same time, the dv / dt, di / dt also cause the severe electromagnetism disturbances, such as the disturbances in the photoelectric theodolite will make the other systems working improperly
然而在pwm功率放大器的主迴路中電力電子器件工作在開關狀態，易產生過壓、過流現象，器件承受較高dv dt 、 di dt並產生較大的損耗，影響器件本身的性能和壽命，同時dv dt 、 di dt還會產生嚴重的電磁干擾，如在光學測量設備中，這種干擾將會影響其它系統正常運行。
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