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- 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
- 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。
- A Clock Generation Circuit with Tunable Frequency Range 一种频率可调时钟产生电路的研究
- 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
- 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
- Realization of High- precise Sinusoid Function Generator with Tunable Frequency and Phase 一种高精度可调频调相的正弦信号源的实现方法
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- The tunable kernel parameters exist within the. 虚拟文件系统中存在一些可调节的内核参数。
- A tunable wind instrument;a tunable radio. 可调音的管乐器;可调谐的收音机
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Tunable laser with high distinguishability[J]. 引用该论文 何忠蛟;马养武.
- Widely Tunable Febry-Perot Etalon Filter[J]. 引用该论文 刘晓明;张敏明;刘德明.
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- Tunable Frequency Source 可调谐频率源
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- Tunable frequency 频率可调
- 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。
- This threshold is not a tunable parameter and cannot be changed. 此阈值是不可优化的参数,不能进行更改。