查询词典 photodiode

The elementary circuit of the receiver is made up of PIN photodiode , pre-amplifier, main amplifier , automatic gain control and regeneration circuit .

光接收机的基本结构由光检测器、前置放大器、主放大器、自动增益控制电路和再生电路所组成。

This burst waveform has benefits compared to a continuous wave emission in that the laser peak power can be very high for measuring long distances, yet the average power can be kept low for eye safety. And more, the pre-amplified optical receiver possessing temperature compensation and feedback resistance noise compensation is designed which is based on the noise spectrum density theory of silicon avalanche-photodiode.

同时根据硅雪崩光电二极管噪声谱密度理论，设计了具有温度补偿和反馈电阻噪声补偿的激光测距仪前放接收模块，详细分析了背景光，反向高压和反馈电阻对于Si-APD接收性能的影响。

ObjectiveTo develop an HPLC method with photodiode array detector for the determination of ursolic acid and oleanolic acid in Diospyros kaki by ultrasowithnic wave aided method.

目的采用超声辅助提取，建立高效液相色谱-光电二极管阵列检测法测定柿蒂中乌索酸和齐墩果酸的含量。

Using the wavelength of 650nm PIN photodiode to form the large effective screen area,laser screen velocity measurement system comprised of lens hood,interference filter and special photoelectric conversion circuit measure execution of projectile.

实验采用650nm波长的PIN光电二极管发出激光形成大面积光幕，经过遮光罩、干涉滤光片等光学器件和特殊的光电转换电路组成的光电靶测速系统测试弹丸的创伤性。

An N-type epitaxial layer (115), which is formed above an N-type semiconductor substrate (114) in each of a pixel region and a peripheral circuit region; a first P-type well (1) formed above the N-type epitaxial layer (115) in the pixel region; and light receiving regions (117), which are formed within the first P-type well (1) and each of which is a component of a photodiode, are included.

包括在每个像素区域和外围电路区域中的N型半导体衬底114之上形成的N型外延层115；在像素区域中的N型外延层115上形成的第一P型阱1；以及在第一P型阱1中形成的并都是光电二极管部件的光接收区域117。

Amplifiers for photoconductive, photodiode and photovoltaic cells are shown in Figures 14, 15, 16 respectively.

光电放大器用于放大由光电导、光电二极管和光电池所得到的光强度信号，如图14、15、16。

What I needed to read in wasthe signal from a photodiode.

我需要看的是从一个光电二极管信号。

This is a schematic of a photodiode amplifier that I used for an earlier project.

这是一个光电二极管放大器，我为早期项目中使用的示意图。

A behavioral model of the photodiode is presented.

建立了光电探测器的行为模型。

By measuring the intensity with a photodiode, it is possible to read the data from the disc.

通过测量光电二极管的输出强度，就可以读取CD上面的信息。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。