The design of target doppler frequency measurement circuit is very important in phase coded MMW radar system because of the high measurement precision requirement of target speed.
在某相位编码毫米波雷达系统中,要求很高的目标速度测量精度,因而目标多普勒频率测量电路的设计比较重要。
The simulation result proves that the whole circuit can achieve the design requirement.
模拟结果证实了整体电路能够实现设计要求。
The design of target Doppler frequency measurement circuit is very important in phase-coded MMW radar system because of the high measurement precision requirement of target speed.
在某相位编码毫米波雷达系统中,由于对目标速度测量精度的要求很高,因此目标多普勒频率测量电路的设计也具有比较重要的地位。
Theory analysis and experimental result indicated that electronic circuit worked normally, working signals conformed to the project requirement and the CCD analog signals were accurate.
理论分析和实验结果标明,硬件电子电路工作正常,产生的工作信号符合工程度要求,CCD输出的模拟信号准确无误。
Without the minimum output power requirement in the main output just as magnetic amplifier, higher efficiency can be achieved in this circuit.
和磁开关不同,该变流器在主反馈输出上没有最小输出负载的要求,从而电路可以达到更高的效率。
Practical operations demonstrate that the designed circuit meets the requirement of measuring precision.
实际运行证明所设计的硬件电路测量精度合乎要求。
In accordance with the requirement of automatic control system, a alarm circuit is developed on 555 time base circuit.
作者针对自动控制系统的要求,采用一片555时基电路开发了一种报警电路。
Because the main discharge circuit has serious requirement for circuit inductance, when select main components' parameters and conduct architecture design, this factor must be considered.
主放电回路对回路电感有很高的要求,所以在回路主要部件的参数选取及结构设计当中考虑了这一因素;
This article describes the principium of line scan revise winding used in the line scan circuit of TV receiver and display, and the requirement for the characteristics of the ferrite core.
介绍了在电视接收机、显示器行扫描电路中的磁饱和电抗元件(行线性校正线圈)的原理及对铁氧体磁芯材料性能和工艺的要求。
It introduces a simple drive circuit, which can improve dynamic performance of welding power source, lower the manufacturing cost and meet the requirement of GB15579.
介绍了一种简单的驱动电路,它能有效改善焊接电源的动态性能,降低产品制造成本,满足GB 15579的安全要求。
According to the well logging requirement, the embedded system with 80c196, interface circuit, and the circuit of signal adjusting on the well depth and indicator diagram are designed.
根据测井要求,设计了80c196单片机系统及其外围接口电路,并分别为液面反射波信号和功图信号设计了调理电路。
The circuit design, electric equipment install, adjustment, repair and operating performance all satisfy the design requirement.
此系统在电路设计、电气柜安装、调试维修和操作等方面满足了设计要求。
This paper introduces the giant transistor (GTR) ' s requirement for drive circuits, using integrated circuit UAA4002 designed a drive circuit of reliable and good performance.
通过大功率晶体管(GTR)对驱动电路的要求,利用集成电路UAA4002设计了一种稳定性和可靠性高的理想驱动电路。
The circuit with simple structure, low cost and reliable function meets the requirement of the portable laser blooding sampling equipment.
该电路结构简单,工作可靠,成本低廉,满足了激光采血仪便携式的要求。
According to the requirement of the project, the thesis designs the detection circuit of voltage, current and harmonic separately.
按照检测项目的要求,分别设计电流、电压、谐波的检测电路。
The results show that the designed circuits enhance the circuit efficiency, and satisfy the design requirement.
设计结果表明,设计的电路具有很高的整流效率,满足了设计需求。
The performance of the analog circuit is difficult to satisfy the need, such as the analog pll can't satisfy the requirement of noise restrain in digital clock extracting circuit.
模拟电路的性能难以满足需要,例如,在支路时钟恢复电路中,模拟锁相环难以满足噪声抑制要求;
Firstly, a two-dimensional servo-control driver circuit, which consists of PC and an embedded system, is designed based on the scanning requirement of the dual frequency millimeter wave radiometer.
第一,基于双频毫米波辐射计的扫描要求,设计了基于PC计算机和嵌入式系统道的两维伺服驱动电路,完成了扫描控制、通信协议和伺服驱动控制的软件设计。
Selecting the appropriate circuit model and then analyzing their frequency accuracy, the requirement for the noise suppression and channel linearity.
选择合适的电路形式,再分析它们的频率精度和噪声抑制要求,以及对信道的线性要求。
This configuration reduces system cost, simplifies design, decreases requirement on the space of circuit board and improves the reliability of system.
这种组合降低了系统成本,简化了设计,减少了对电路板空间的要求提高了系统的可靠性。
This circuit with low noise, low zero bias, high bias stability can meet the I-FOG's requirement by experiments.
经实验得到了优良的零漂、零偏、低噪声指标,可满足闭环I-FOG的实用要求。
The reconstruction circuit was realized by the digital circuit, ensured the high speed and reduced memory requirement by processing unit.
重构电路由数字电路实现,在保证速度的前提下,减少了处理单元的存储器需要。
A comparison is made between the characteristics and technical requirement of helium circulators used in the primary circuit of high-temperature gas cooled reactors.
本文还将这些特点和高温气冷堆一回路氦气风机的技术要求作了比较。
The designed circuit and program is proved reasonable and reliable by the logging signal simulator, which can meet the logging requirement of oil field.
通过与测井信号模拟器的系统联调,结果表明硬件电路设计合理,软件可靠,能满足油田测井的要求。
The requirement of the system is analyzed. The controlling circuit and software are introduced carefully.
分析了系统性能要求,重点介绍了控制电路的设计模块及软件设计思想。
According to the function requirement and hardware circuit, the software of the system is compiled.
依据功能要求和硬件电路编写了系统软件。
After the analyses of circuit theory of analogue voltage-to-frequency ratio converter, the design requirement of component parameters and the calculation method are presented.
分析了模拟电压一频率比变换电路原理,给出了元件参数的设计要求及其计算方法。
Experiment proved that the circuit has good performance with zero drift, zero bias and low noise, which can meet the I-FOG's requirement.
经实验得到了优良的零漂、零偏、低噪声指标,可满足闭环i -FOG的实用要求。
The circuit is suitable for being connected to the load of storage batteries, and no storage capacitors are needed, it also meets the requirement of volume and weight for on-board charger.
该电路适用于蓄电池负载,无需储能电容,满足了车载充电机在体积重量方面的要求。
The circuit is suitable for being connected to the load of storage batteries, and no storage capacitors are needed, it also meets the requirement of volume and weight for on-board charger.
该电路适用于蓄电池负载,无需储能电容,满足了车载充电机在体积重量方面的要求。
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