您要查找的是不是:
- external frequency source 外部频率源
- These practices shown that the phase-lockd loop has made it possible to offer a stabilized frequency source for high speed spinning of the POY Dacron filament. 实践表明,它解决了涤纶长丝高速纺丝变频电源的频率稳定度问题。
- Electronic Support Measure (ESM) system has the function of threat detection and the area monitor to locate and identify the Radio Frequency Source (RFS). 电子支援措施(ESM)系统执行威胁探测和区域监视功能,以确定周围辐射源的类型和方位。
- Whatever it is radar, ECCM equipment, communication equipment or instrument, frequency source with high stability is needed to guarantee the quality of carrier signal. 无论是雷达、电子对抗,还是通信、仪器设备等都需要高稳定度的频率源,以保证载波信号的质量。
- The frequency source in Global Positioning System (GPS) receiver has a great many influence on the whole performance of the receiver. GPS(Global Positioning System)接收机中参考频率源的性能对接收机整体性能有着诸多影响.
- Phase noise is the key character in direct digital frequency synthesizers (DDS) applied in the high stable frequency source. 摘要相位噪声是制约DDS用于高稳定频率源的的关键指标。
- The switching solution should have as a minimum the bandwidth of the DUT, and preferably equal to the bandwidth of any higher frequency source and measurement equipment. 切换方案的最小带宽应该为DUT的带宽,最好是等于任何高频源和测量设备的带宽。
- First, this paper introduces the background and block diagram of this frequency source, and then introduces the scheme of the sub-harmonic sampling phase-lock loop and push-push DRO. 本文首先介绍了该频率源的设计背景及电路方案,然后介绍了锁相环路、电调谐介质谐振器稳频振荡器(Vt-DRO)的设计过程。
- He is just listening in external of that room. 他正在那房间的外面留神听着。
- Gunn effect solid state frequency source 耿氏效应固态频率发生器
- This news program only covers external events. 这一新闻节目只报道国外消息。
- Compensation of Opening Frequency Source Output 频率源开机输出的补偿
- She sets great store by external politeness. 她很注重表面的虚礼。
- Design of an S-band Frequency Source Based on DDS 一种基于DDS的S波段频率源设计
- Ka-band phase locked frequency source Ka波段锁相源
- Insects need an external source of sterols. 昆虫需要外界来源的固醇类。
- numerical control frequency source 数控频率源
- djustable high-speed sweep frequency source 可调的高速扫频源
- The path to the external source. 外部源的路径。
- He varied the transmission frequency. 他变换了无线电传送的频率。