查询词典 sensor amplifier

Advantages of power operational amplifier in underwater sound transmitter and problems of power opertional amplifier with reliability and stability in application are described.

描述了功率运放在水声发射机方面的特点，探讨了功率运放在应用中可靠性和稳定性等方面的问题，给出了发射机应用实例。

Therefore, a programmable control amplifier is designed by using digital potentiometers and a low-power operating amplifier.

为此，采用数字电位器和低功耗运算放大器研制了一种程控放大器。

Usually it includes bridge circuit, operational amplifiers, charge amplifier, they go with the corresponding sensor according to their needs.

常见的信号测量电路有电桥、运算放大器、电荷放大器等，它们根据需要，分别与相应的传感器相配合。

The ADT7674 that MLS384 still used ADI firm is used at systematic monitoring and fan control, sensor of ADT75A number temperature is used at coming loose to heat up monitoring, amplifier of ADL5330 alterable gain is used at cable road drive, and DAC of AD5601 NanoDAC series is used at gain control.

MLS384还采用了ADI公司的ADT7674用于系统监控和风扇节制，ADT75A数字温度传感器用于散热监控，ADL5330可变增益放大器用于电缆线路驱动，以及AD5601 nanoDAC 系列DAC用于增益节制。

The system consists of signal acquisition systems, signal processing, show circuit and control circuits, and other components, through the acquisition by Hall sensor voltage signal to the amplifier will signal amplification, and then in the A / D converter after the digital signal into the microcontroller , Through the SCM software programming by the magnetic field signal, the final adoption of LED display to the magnetic field strength.

该系统由信号采集系统、信号处理、显示电路和控制电路等组成，通过霍尔传感器采集得到电压信号，再经放大器将信号放大，然后在A/D转换后将数字信号送入单片机，通过单片机软件编程得到磁场信号，最后通过LED显示出磁场强度。

Selecting Distributed Feedback Laser Diode as light resource and the gas absorbing cell with fiber pigtail as its sensor, and using lock in amplifier to distill signal and harmonic measure technology to process that distilled faint signals, we design an instrument of remote and on-line measuring acetylene.

选用分布反馈式半导体激光器作为激发光源，带尾纤的气体吸收气室作为传感器的探测头，以及锁相放大器来提取信号，并通过谐波检测技术对所提取的微弱信号进行处理，设计了一套远距离在线测量乙炔气体的监测仪器。

This logarithmic amplifier expands the dynamic range. But, this sensor has two major weak points.

对数放大器可以扩大动态范围，但却有两个主要的弱点。

Regarding humidity sensor as the core, the humidity measurement circuit of the humidity transducer is made up of nor gate circuit or 555 circuit and the output-circuit of it is made of operational amplifier, OP295 and BD237 in order to realize 4~20 mA current output.

湿度变送器以湿敏元件为核心，利用或非门电路或者555电路构成检测电路，利用运算放大器OP295和BD237构成输出电路，实现4~20 mA电流输出。

The performance of the operational amplifier and the SAR A/D converter meets the requirements of the sensor system.

运算放大器及SAR A/D转换器的性能满足传感器系统的要求。

Each entire beam path static wavefront of technical integration experiment line was obtained by the wavefront measurement system in the target chamber. The result was transited to wavefront sensor in the main amplifier diagnostic package.

利用置于神光Ⅲ原型装置靶室波前测量系统，获得8束激光全光路静态像差，将测量结果分别过渡到各路主放参数诊断包内的波前传感器。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。