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- UHF sweep signal analyzer 超高频扫描信号分析仪
- Power amplifier module amplifiers the sweep signal, driving the vibroseis push-and-pull the ground and forming elastic waves. 该电路采用准互补对称推挽电路，构成甲乙类放大，引入了多级反馈保证整个信号通道能非常稳定可靠地工作，并充分考虑了散热问题和保护电路的设计。
- Sweep signal of vibroseis is critical for seismic data quality when using vibroseis in seismic exploration, so it is very important to design out rational sweep signal. 在使用可控震源施工时,可控震源扫描信号设计的是否合理是决定地震数据采集质量的关键。
- It can analyze DPG signal, self-defined sweep signal, test of seismic channel data and geophone polarity by use of DSD returned signal through wire and wireless style. 它可对DPG信号、自定义扫描信号、地震道数据及检波器极性测试、通过有线或无线方式由DSD返回的信号进行分析。
- At last, several plans of sweep signal source with DDS and PLL together are discussed, based on one of them, the L-band sweep signal source is designed successfully. 最后，分析DDS和PLL相结合的扫频源的方案，利用其中的一种方案设计出L波段的扫频源。
- The Agilent MXA is the industry‘s fastest, most accurate, highest-performance mid-range signal analyzer. 安捷伦MXA是行业上最快的、最精确的、高性能中段信号分析仪。
- The paper primarily introduces the measurement principle and function of the vector signal analyzer. 本文主要介绍了矢量信号分析仪的测量原理及测量功能。
- Based on HHT, a non-stationary signal analyzer was developed, which adopts virtual instrument technology. 采用虚拟仪器开发技术研制了一台基于HHT的非平稳信号分析仪。
- Agilent‘s N9020A MXA signal analyzer with 2-channel, analog baseband analysis will be available for order July 1. 安捷伦的带有2信道模拟基带分析的N9020A MXA信号分析仪7月1日有货。
- This paper discusses several problems caused by the production of ths rapldfreguency sweep signal and the pseudo--random signal in SBC TB--801B by ourown designed computer programs, Using SBC as a multifunctional excitation sig--nal source. 本文探讨了应用单板机作为多功能的激励信号源,自编计算机程序,在TP-801B单板机上实现快速正弦扫频信号和伪随机信号输出时,应解决的几个问题。
- Tapering the sweep signal can partially reduce the side lobes of reflective seismic signals in correlation seismogram section. 对震源扫频信号进行适当地锥化处理可以部分地压制相关地震剖面中反射地震信号的旁瓣。
- Finally, experimental results are presented to demonstrate the effectiveness of anti-windup PI control and the closeness of the control loop bandwidth as verified by dynamic signal analyzer. 最后由实验结果验证反捲起设计之有效性，以及控制迴路频宽之设计值与动态讯号分析仪量测值非常相近。
- Measuring methods for sweep signal generators 扫频信号发生器测试方法
- General specification for sweep signal generators 扫频信号发生器通用技术条件
- microwave sweep signal generator 微波扫频信号发生器
- Don't leave her alone to sweep up after the party. 宴会结束后别让她一个人打扫清洁。
- compensation method using sweep signal 扫频信号补偿法
- Liberals sweep to victory in divided Canada. 加国选举，自由党大获全胜。
- Parametric Autoregressive (AR) model is the traditional time-domain EMG signal analyzing method. 自回归(AR)参数模型是传统的肌电信号时域分析方法。
- Rise at dawn and sweep the courtyard. 黎明即起，洒扫庭除。
