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- Tunable Frequency Source 可调谐频率源
- The plasma microwave radiation,as a novel high power microwave(HPM) source,has gotten more attention in recent years for its merits of broadband,coherent emission and tunable frequency. 近年来,等离子体微波辐射作为新兴高功率微波源,因其具有频带宽、相干和可调谐等优点,因而受到国际上的广泛关注。
- The VCO presented in this paper has a tunable frequency over 290-470 MHz under control voltage from 1V to 5V, with an output power of 2.20-2.30dBm. 锁相环中的VCO采用了差分对结构的LC压控振荡器结构;在1V到5V的控制电压下能产生290到470的可调频率;输出功率为2.;20到2
- 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。
- A Clock Generation Circuit with Tunable Frequency Range 一种频率可调时钟产生电路的研究
- 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。
- Gunn effect solid state frequency source 耿氏效应固态频率发生器
- Compensation of Opening Frequency Source Output 频率源开机输出的补偿
- 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
- A Special-High-Precision Sinusoid Signal Generator With Tunable Frequency And Phase 高精度可调频调相的正弦信号源
- numerical control frequency source 数控频率源
- The study on diode-pumped two-frequency solid-state laser with tunable frequency difference 激光二极管抽运频差可调谐双频固体激光器的研究
- djustable high-speed sweep frequency source 可调的高速扫频源
- Easily mounts to a microscope or used as a tunable light source. 容易装到显微镜上,或用作可调光源。
