查询词典 phototransistor

With the optical chopper sensor composed of launch diodes and phototransistor.

传感器由发射二极管和光敏三极管组成的光断续器。

When using the optical mouse, mouse pad to keep it in a better cleaning of the photosensitive state, in order to avoid the dirt attached to the LED and phototransistor, the light receiving shelter.

使用光电鼠标时，要注意保持鼠标垫的清洁使其处于更好的感光状态，避免污垢附着在以光二极管和光敏三极管上，遮挡光线接收。

The paper presents a new kind of optical bistability consisting of an Avalanche Heterojunction Phototransistor and a semiconductor laser diode, four operating modes of this AHPT-LD-BOD system are also discussed when it works in the stable state.

本文研究了一种用雪崩异质结光晶体管和半导体激光器组成的新型光学双稳器件，讨论了在稳态工作时该双稳器件的四种工作模式。

The Design project with the main use of AD590 and phototransistor as a test unit has still used the MC14433, 74LS160, such as integrated device.

设计方案中，主要采用AD590和光敏三极管作为检测单元，并运用了MC14433、74LS160等集成器件。

The use of optical mouse, it is necessary to pay attention to maintaining a clean plate of the sensor so that it is in a better state, in order to avoid the dirt attached to the LED and phototransistor, the light receiving shelter.

4使用光电鼠标时，要注意保持感光板的清洁使其处于更好的感光状态，避免污垢附着在以光二极管和光敏三极管上，遮挡光线接收。

The Design project with the main use ofAD590 and phototransistor as a test unit has still used theMC14433, 74LS160, such as integrated device.

设计方案中，主要采用AD590和光敏三极管作为检测单元，并运用了MC14433、74LS160等集成器件。

The results showed that CTR degradation and noise increase were due to the increase of Si-SiO2 interface defects at the collector junction and emit junction in phototransistor.

结果表明CTR退化和噪声增加都归因于辐射后光敏晶体管集电结和发射结处Si-SiO2界面缺陷增多。

The fabrication and characterization of a Schottky-emitter heterojunction-collector UV-enhanced bipolar phototransistor are presented.

研究和制作了一种新型Au/n-ZnO/p-Si结构的肖特基发射极、异质结集电极紫外增强双极型光电三极管。

Optical mouse lens system of the launch and the combination of components is one, fixed in the shell on the mouse, and the phototransistor is fixed in the circuit board, the location of the two must be very precise, manufacturers in the calibration of the location with hot melt adhesive to a fixed LED components in the lens, and if in use, the mouse has been touched or fall too much vibration, it is possible to make hot melt off, shift light-emitting diodes.

光电鼠标的发射及透镜系统组件是组合在一体的，固定在鼠标的外壳上，而光敏三极管是固定在电路板上的，二者的位置必须相当精确，厂家是在校准了位置后，用热熔胶把发光管固定在透镜组件上的，如果在使用过程中，鼠标被摔碰过或震动过大，就有可能使热熔胶脱落、发光二极管移位。

The sensor uses infrared emitter and infrared phototransistor produced by SIEMENS to compose the infrared emission circuit and receiving circuit, and disposes receiving signal by single chip.

该传感器采用西门子公司生产的红外发射管和红外接收管，组成红外光发射电路和红外光接收电路，并用单片机处理接收到的信号。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。