低频有源,low-frequency active
1)low-frequency active低频有源
1.The application of KINGTYPElow-frequency active EOC on Zhangzhou broadcast television network is introduced in this paper,including the main equipment EOC head-end Modem EM40,EOC Module and EOC terminal modem ES11 etc.介绍康特低频有源EOC在漳州广电的应用情况,包括主要设备局端EM40、EOC模块和终端ES11等,对其在广电上的设计优缺点提出了自己的看法,此外还结合实际工作情况,给出了一些实际操作方法与故障排除方法,供同行参考。
英文短句/例句
1.The Application of Kingtype Low-Frequency Active EOC on Zhangzhou Broadcast Television Network康特低频有源EOC在漳州广电的应用
2.Sub-Seafloor Buried Reflectors Imaged by Low Frequency Active Sonar通过低频有源声纳进行海底潜伏反射物成像
3.Design of a CMOS Low-IF Active Complex Bandpass FilterCMOS低中频有源复数带通滤波器设计
4.Research on Multi-channel Adaptive Active Noise Control Systems for Reducing Vehicle Interior Low Frequency Noise;车内低频噪声多次级声源有源消声系统研究
5.Design of a Low Power RF Front-End for Active UHF-RFID Tag IC低功耗有源UHF-RFID标签芯片射频前端的设计
6.And it can generator all kinds of basic signals and chirp signal. It has so many functions including display of the signal frequency and the peak value.该低频虚拟信号源可以产生各种基本信号,扫频信号,具有频率与峰峰值显示等功能。
7.It is possible for the feed system to have a low impedance, looking downstream from the pressure source at a certain frequency.在压力源下游，供应系统在某一频率下可能有一低的阻抗。
8.An X band Low Phase Noise Wideband Frequency SynthesizerX波段宽带低相位噪声混频锁相频率源
9.Design and Fabrication of C Band Low Cost Frequency-variable Broad Band Phase Locked Local Oscillator Source低成本C频段宽带变频锁相源的设计与实现
10.Research and Implementation on Low-frequency Sine Wave Current Source for Testing测试用低频正弦电流源的研究与制作
11.Research on Microwave Frequency Synthesizer Ranging from 10MHz to 4GHz with Low Phase Noise10MHz～4GHz低相噪微波频率源的研制
12.A Low Phase Noise Ka Band PLL Source with High Stability高稳定低相噪Ka波段锁相频率源设计
13.Design of an intermediate-power and lower-frequency supply基于DDS的中功率低频信号源的设计
14.Low complexity frequency domain TOA estimation for UWB sourcesUWB信源低复杂度频域TOA估计
15.Study on low frequency exciting source in FDTD simulationFDTD计算中关于低频激励源问题的研讨
16.narrow-band active repeater satellite窄频带有源转发卫星
17.The theory of low frequency power supply and the characteristics of lowfrequency power source generator are introduced.介绍了低频供电的原理及低频电源发生器的特点。
18.An Artificial ULF/ELF Electromagnetic Source Used in Geophysical Prospecting一种用于地球物理探测的人工超低频/极低频电磁场源
相关短句/例句
low-frequency power低频电源
1.In the design oflow-frequency power,all these issues should be dealt well,the design of main circuit structure,the control policy for the main circuit loop,and the tuning of the triggering angle for thyristor.数字控制低频电源以先进的硬件结构和高性能的软件支持 ,较好地解决了矿井提升机低频电源设计中所涉及的主回路结构、主回路环流控制方式、晶闸管触发角控制原则等问题。
2.The design of thelow-frequency power is the key factor to the control process of the mine lift.在交流提升机的自动控制中 ,低频电源的设计是低频拖动控制的关键。
3)low frequency sound generator低频声源
4)low-freqtienecy heating source低频热源
5)low frquency variable,low frequency variable低频变源
6)active frequency multiply有源倍频
延伸阅读
低频1.指应用于某一技术领域中的最低频率范围。例如，无线电波段中，将30～300千赫范围内的频率称低频;电子放大电路中，将接近音频(20赫兹～2万赫兹)的频率称为低频。
