光敏三极管
- 与 光敏三极管 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The volt-ampere characteristic property with photodiode and photosensitive audion is the basis designing an experiment's.
以光敏二极管和光敏三极管的伏安特性作为设计实验的基础。
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Use photosensitive component also to give first place to photodiode and photosensitive audion in light-operated circuit.
在光控电路中使用光敏器件也以光敏二极管和光敏三极管为主。
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Photosensitive transistor has photodiode and photosensitive audion two major kinds.
光敏晶体管有光敏二极管和光敏三极管两大类。
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The platform designing that the photoelectricity sensor tests the instrument experiment this time adopt CSY-998G , the system making use of the photoconductance effect to be one kind of body effect of semiconductor materials , building an experiment, test photosensitive audion waiting for photosensitive transistor volt-ampere characteristic property.
此次设计采用CSY-998G光电传感器试验仪实验平台,利用光电导效应是半导体材料的一种体效应,建立实验系统,测试光敏三极管等光敏晶体管的伏安特性。
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Keywords: Photodiode; Photosensitive audion; Volt-ampere characteristic property; Illumination characteristic property; Wavelength
光敏二极管;光敏三极管;伏安特性;光照特性;波长
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Photodiode and photosensitive audion are a photoelectricity change semiconductor device , to have sensitiveness height , the high frequency function is good , the reliability energy is good , reliability is good , volume is small compared with photosensitive electrical resistor.
光敏二极管和光敏三极管是光电转换半导体器件,与光敏电阻器相比具有灵敏度高,高频性能好,可靠性能好,可靠性好,体积小。
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Photosensitive audion adopt a type to be that 2 CU2B photodiode and types are 3 DU33 is an object of study , characteristic property composes in reply spectrum characteristic property from the photodiode illumination , characteristic property and corresponding wavelength carry out photosensitive audion volt-ampere characteristic property , illumination experiment.
采用型号为2CU2B的光敏二极管和型号为3DU33的光敏三极管作为研究对象,从光敏二极管的光照特性和光谱特性,光敏三极管的伏安特性、光照特性和相应波长进行试验。
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The collector in dynatron of smooth Ou photosensitive or blast off extremely direct receive laden resistor to be able to satisfy lesser laden requirement; to be in of dynatron of smooth Ou photosensitive blast off extremely add dynatron enlarge drive, the push-pull type circuit that through two photoelectricity coupler makes and feedbacking through increasing photosensitive dynatron base, reach stronger laden capacity already, increased the interference rejection capacity of power interface, the outputs power inadequacy weakness that overcame smooth Ou, raise the switch rate of smooth Ou again, overcame the distributinging capacitance as a result of existence of smooth Ou oneself, cause an effect to transmitting speed.
在光耦光敏三极管的集电极或发射极直接接负载电阻即可满足较小的负载要求;在光耦光敏三极管的发射极加三极管放大驱动,通过两只光电耦合器构成的推挽式电路以及通过增加光敏三极管基极正反馈,既达到较强的负载能力,提高了功率接口的抗干扰能力,克服了光耦的输出功率不足的缺点,又提高光耦的开关速度,克服了由于光耦自身存在的分布电容,对传输速度造成影响。
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Choose the 890nm infrared LED as the light source after compared the capabilities of incandescent lamp/tungstic lamp and LED/LD and also think about the selective absorbability of water; it has strong points such as constant light intensity,long life, narrow light spectrum,etc, and use the infrared light with 890nm wavelength to decrease the influence of optical-absorption matters.Choose the photosensitive diode which suitable to the LED which we choosed after compare the capabilities of light sensitive resistor, photocell, photosensitive diode and phototriode. Both of these make up the photoelectric system of turbidimeter.
通过比较白炽灯/钨灯和发光二极管/激光二极管的各项性能指标,考虑到水对光线具有选择性吸收作用,选择890nm的红外发光二极管作为浊度仪的发光器件,其有发光光强稳定、寿命长、发光光谱窄等优点,且用波长大于800nm的红外光进行测量可以大大减小水中光吸收物质的影响;通过对光敏电阻、光电池、光敏二极管和光敏三极管等光敏器件的各项性能的分析与比较,选择响应时间短、输出特性线性度好的光敏二极管作为光接收器件,并与红外发光二极管相配套,构成浊度仪工作的重要系统——光电系统。
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The main products have silicon photodiode, silicon phototransistor, color sensor diodes, silicon photovoltaic cells, silicon photocell Zilan, infrared light-emitting diodes, photoelectric switch, photoelectric sensor, photoelectric sensor.
主要产品有硅光敏二极管、硅光敏三极管、色敏二极管、硅光电池、硅紫兰光电池、红外发光二极管、光电开关、光电传感器、光电位移传感器。
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