针对SPIC中没有可集成的高压过压保护,提出了一种利用场限环的分压特性设计的高压电压探测器。
There is still no integrated high voltage over-voltage protect circuit in SPIC. A novel integrated high voltage detector is proposed by using FFLR.
这减少了设备的厚度和电压损耗,从而降低材料的质量要求和探测器的材料成本。
This decreases the device thickness and depletion voltage and consequently reduces material quality requirements and cost of the detector material.
因此很多这类微型通信设备可能仅需一节小型的五号电池(AA型,电压1.5伏)就可以工作,而传统的雪崩光电探测器需要20-30伏的电量供应。
Thus many of these tiny communication devices could potentially be powered by just a small AA-size battery, while traditional avalanche photodetectors require 20-30V power supplies.
非相干的探测器产生正比于被接收功率的电流或电压。
Incoherent detectors are those in which a current or voltage is generated in direct proportion to the amount of received power.
该系统可以自动测试不同调制频率下红外探测器的电压响应率和探测率,能够快速准确地完成测试任务,满足了测试要求。
The system can be used to measure the voltage responsivity and detectivity of infrared detector at different modulation frequency with rapid speed and high accuracy, it meets the need of measurement.
研究了光纤电压传感器光路系统中光源、光纤、电光晶体和光电探测器对测量误差的影响。
The errors caused by light source, optical fiber, electro optic crystal and opto electric detector in optical fiber voltage transducer are presented.
整套系统将二维位敏探测器输出的电流模拟信号,转换成电压信号,并接进行放大处理。
For the current signal of PSD (Position Sensitive Detectors), the system translates it to voltage signal, which then is amplified to a suitable scope.
本文探讨了光电探测器的噪声,分析了光电探测器的噪声电压、噪声电流的影响因素,并提出了解决的方法。
The paper investigated the noise of optoelectronic detectors, analyzed the noise Voltage and current in optoelectronic detectors, and discussed a method of reducing the noises.
将单光子探测器的研制分为偏置电压、前置放大、雪崩信号提取、温度控制和数字控制电路五个模块。
The SPD R&D includes five modules: SPD bias voltage, pre-amplification, avalanche signal extraction, temperature control and digital control circuit.
本文简述北京探测器主漂移室电场计算的矩阵电容法和丝电压的优选方案。
The matrix capacity method used for the calculation of the electric field and the choice of the optimum voltages of the wires of the drift chamber used on the Beijing spectrometer (BES) is described.
报道了一种适用于碲镉汞长波光伏探测器的由典型电阻电压(R-V)曲线提取器件基本特征参数的数据处理途径。
An data-processing method was developed to obtain the device parameters from the resistance-voltage(R-V) characteristics measured in long-wavelength HgCdTe photodiode.
在反向工作电压作用下,网孔区将被耗尽,成为PN结与表面耗尽区结构统一的光探测器。
The hole range of the net will be depleted entirely under bias voltage. The structure becomes PIN and surface depletion layer structure.
同时以探测器特定时刻输出电压作为观测量,建立了称之为模型2的探测器光路逆模型。
At the same time, a model called model 2 is modeled using the voltages of the output of photodetector at special time as observed quantities.
探测器对波段外激光的电压响应随线性工作区间内的波段内激光功率升高而增大;随着波段内激光趋于饱和,对波段外激光的响应电压近似指数级下降。
The voltage response to the out-of-band laser increases with the rise of line-working in-band laser power and decreases rapidly while the in-band laser power approaches to the saturation threshold.
其次,本文设计制作了探测器信号转换电路,实现了电流信号与电压信号的低噪声转换。
According to the optimization results, the experimental device is established for this paper. Secondly, the circuits are designed for signal conversion with low noises.
其次,本文设计制作了探测器信号转换电路,实现了电流信号与电压信号的低噪声转换。
According to the optimization results, the experimental device is established for this paper. Secondly, the circuits are designed for signal conversion with low noises.
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