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- The Dark Current Characteristics of InGaAs PIN Photodetectors 光电探测器的暗电流特性研究
- dark current characteristic 暗电流特性
- PARAMETERS EXTRACTION FROM THE DARK CURRENT CHARACTERISTICS OF LONG-WAVELENGTH HgCdTe PHOTODIODE 光伏型碲镉汞长波探测器暗电流特性的参数提取研究
- Dark Current Characteristics Analyses of HgCdTe Photovoltaic Detectors with Vertical p-n Junction 垂直p-n结的碲镉汞光伏探测器暗电流特性分析
- The average dark current is often eliminated by means of a zeroing circuit. 平均暗电流常利用调零电路消除。
- The thermally generated dark current intrinsic to the photodiodes is always working to charge the diode. 光电二极管固有的热产生的暗电流不断为二极管充电。
- Hence, due to the low noise gain and low dark current, the maximum detectivity (D*) can occur at low negative bias. 因此,由于暗电流与杂讯增益都降低,最大值的侦测度可以在负低偏压时出现。
- Why is it that all the fast-moving fish of the dark current have purple backs and usually purple stripes or spots? 怎么搞的,凡是在深暗的水流中游得很快的鱼都有紫色的背脊,一般还有紫色条纹或斑点?
- We find that the photocurrent of this device is not reduced by the additional MQWs but the dark current is. 我们发现超晶格所产生的光电流并没有因为量子井结构而降低,但暗电流却有减少。
- If the photodiodes have large amounts of dark current, much of the diode's signal capacity will be filled up by charge with no signal information. 如果光电二极管有大量的暗电流,大部分二极管信号电容会在没有信号情况下被充满。
- Etching the surface of germanium layer could decrease the dark current and increase the responsivity under the visible light exposure. 当蚀刻锗层的表面时,我们可以得到较低的暗电流并且提升可见光下的光响应。
- Features: High breakdown voltage, excellent current characteristics. 特点:击穿电压高,电流特性好。
- This type of amorphous-silicon photodiode has the advantages of low dark current and a capacitance that is independent of the accumulated signal. 这种非晶硅光电二极管有很多优势,如低暗电流和能独立积累信号的电容。
- The circuit has advantages with ingeniously conception, well structure, integrated easily, more open-loop gain, more common-mode rejection ratio and alternating current characteristic. 该电路具有构思巧妙,结构优化,易于集成及较高的开环增益,共模抑制比及交流特性的优点。
- At the same time we studied the difference for use LED low intensity light source and dark current method, mea sured photoelectron spectrum. 同时也介绍了用LED光源测得的单光电子幅度谱及用热发射法测得的暗电流谱的差异,并分析了两种方法测得的幅度谱的差异的主要根源。
- Finally, we advanced an assumption to explain that thick active region had lower dark current and used the program to simulate the experiment result. 最后我们提出一套理论解释较厚的主动层具有较低的暗电流,并利用程式来模拟实验结果。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- We started early in order to arrive before dark. 为了在天黑前到达,我们很早就动身了。
- Abstract: In all optical asynchronous CDMA communication system,multi-user interference and PIN dark current noise can be reduced by introducing double optical harder-limiters. 摘 要: 在全光异步CDMA通信系统中,引入两个光硬件限幅器是有效减小多用户干扰及PIN光电检测过程暗电流噪声的一种方案。
- In all optical asynchronous CDMA communication system,multi-userinterference and PIN dark current noise can be reduced by introducing double optical harder-limiters. 在全光异步CDMA通信系统中,引入两个光硬件限幅器是有效减小多用户干扰及PIN光电检测过程暗电流噪声的一种方案。
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