The weighting elements and control unit played important roles in the electric circuit control. The calibration methods mainly included level control calibration and variable quantity calibra- tion. The su...
校正方法主要为物位控制校正和变化量校正，现场校正和计算机远程控制校正的一致性是成功校正的关键。
According to the comparison of the simulation and the test of the electron beam, the result of the simulation is calibrated. With the loss counting probability and the monitor accuracy are set to 1％, the proper threshold of the front-end circuit should be the value which corresponds 45.0 photoelectrons are collected by the cathode of the PMT after calibration.
通过电子束的测试结果与模拟结果的比较，对模拟结果进行了标定，在要求丢失计数的概率和亮度的统计误差都小于1％时，在满亮度运行的条件下，前端电子学的阈值设置为等效于光电倍增管的光阴极收集到45个光电子是合适的。
The function of Angle Calibration System is calibrating the antenna array, circuit attenuation and the angle of RF target.
而角度校准系统主要用于校准射频系统的天线阵列、通路损耗及射频目标运动的方位角和俯仰角。
In this paper, an intelligent meter zero and full-scale auto-calibration method gives zero and full-scale calibration of the circuit and software block diagram is that the method has been applied to the real world, and has achieved good results.
详细说明：本文提出了一种智能仪表零点和满度自动校正的方法，给出了零点和满度校正的电路和软件框图，现该方法已经应用于实际中，并取得了良好的效果。
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。
Due to walking error of digital clock, we design time calibration circuit in the system.
针对数字钟会产生走时误差的现象，在电路中就设计有有校准时间功能的电路。
Moreover, Honeywell`s magnetic sensor design includes a built-in offset cancellation circuit to minimize the need for calibration, and patented set/reset straps that de-gauss, or de-magnetize, the sensor for each measurement to improve accuracy.
在霍尼韦尔的磁感应计设计内，偏移电压消除电路可以最大限度减少调校传感器的必要性；获得专利的置位/复位带可以使传感器消磁，即去除传感器的磁性，提高每次测量的精度。
It has more broad frequency band than traditional super-heterodyne receivers. The high temperature calibration source is fulfilled by opening active noise source, and low temperature calibration source is fulfilled by closing active noise source. Integration time of microwave radiometer can be set easily by RC integration circuit in series with digital integration circuit.
该辐射计采用直放式接收机体制，与传统的超外差式接收机相比具有更宽的系统带宽；利用有源噪声源的开和关作为高温和低温定标源，极大的简化了系统结构；采用RC积分电路和数字积分器相级联的积分方法，可以方便灵活的设置辐射计的积分时间。
This paper describes a feasible calibration method, its basic principle for calibrating is: A certain function relationship is existed in equivalent inductance L of coil and the distance x between the object to be measured and the sensor coil, the measurements can be conducted with this function relationship by using frequency modulation. The calibrating system consists of measuring electric circuit, high stable voltage power supply, digital frequency meter, the conductor to be measured and the calibrated displacement sensor.
文中叙述了一种较为可行的标定方法，其标定的基本原理为：线圈的等效电感L和被测物体与传感器线圈的距离x存在一定的函数关系，利用这种函数关系用调频法进行测量，标定系统由测量电路、高稳定度稳压电源、数字频率计、被测导体及被校位移传感器组成。
A Novel Calibration Algorithm of LFM IF Signal Generator Circuit
一种新的LFM中频信号产生电路校正算法
After electric characteristic of the chips used by circuit are analyzed, data acquisition channel calibration model is established in aid of obtaining the corresponding relation between input analog signal and A/D output value. Then the model parameter estimation method based on LSE is presented.
为了得出输入信号与A/D输出数值之间的对应关系，在分析电路所采用器件电气特性的基础上，建立了数据采集通道的标定模型，并给出了基于最小二乘原则的模型参数估计方法；
A capacitor self-calibration circuit used in a successive approximation analog-to-digital converter (SA-ADC) is presented.
设计了一种用于逐次逼近型ADC中的电容自校准电路。
Together with optimized circuit and calibration method, the first instrument adopts novel integrated light source and detector, which make the optical structure simpler, steadier and more reliable.
测量头选用新型的集成红外光源和与之匹配的集成探测器，设计简单、稳定可靠的光学结构，优化了电路设计和标定方法。
Arbitrary waveform power source has been widely used in precision engineering, instrument calibration, circuit design and other fields.
任意波形功率电源在精密工程、仪器仪表校验以及电路设计等领域有着广泛的应用。
Analyses the defect of the frequency calibration in traditional frequency agility radar signal generator, designs the new circuit of frequency calibration in which works and calibrates simultaneously, improving the frequency precision and the time of working stably.
分析了原有频率捷变雷达信号源中频率校准方法存在的缺陷，在此基础上设计了实时校准的频率校准电路，提高了信号源的频率跟踪精度和稳定工作时间。
Function diagram of decoding timing circuit for calibration frequency binary system code in fuzes is given. How to use VHDL language to designs CPLD and carry out the function of decoding calibration frequency binary system code to realize timing accurately is described.
给出引信解码计时功能框图，重点介绍如何使用硬件描述语言VHDL对可编程逻辑器件进行设计，实现校频二进制解码计时功能，并进行了模拟仿真，实现了引信电路的微型化和低功耗性能。
This paper describes a calibration & logic control circuit, which is a part of " multi-channel gas detector electronics readout system ", design is based on VME standard.
“校准刻度及逻辑控制”插件是为清华大学工程物理系设计建造的《多通道气体探测器数据获取系统》的一个组成部分，本文着重介绍了该电路的功能及指标。
Good calibration steps and ways to make the entire batch of the production of dual-mode handsets become more stable RF performance. Finally, Summed up the dual-mode wireless terminal products for RF circuit design; and for the good of the future.
好的校准步骤与方法可以使整批生产双模手机产品射频性能更加趋于稳定。最后，总结了此次的无线终端双模产品中对射频电路设计；并且对于良好的前景进行阐述。
In order to solve nonlinear errors in measurement, the principle of the black body radiation temperature sensor of optical fiber and nonlinear error source are analysed. The composition of measurement circuit is given, and temperature calibration had is carried out with standard Platinum-Rhodium thermocouple.
为了解决测量中存在非线性误差问题，分析了光纤黑体辐射温度传感器的原理和非线性误差的来源，给出了测量电路的组成，并利用标准铂-铑热电偶进行温度校正。
Combining practical wide range calibration curve, the article discusses linearization ranges of non-linear function and linearization error. For different measurement ranges, it provides reference data for circuit design.
本文结合实际的宽范围的标定曲线，讨论了非线性函数的线性化范围及线性化误差，并对不同的测量范围提供了电路设计的参考数据。