signal source

The invention overcomes limit of only taking myoelectric signal as signal source.

本发明有效地克服了仅以肌电信号为信号源的局限性.

Application of Double A DSP-2106X Parallel Digital Signal Processor ( DSP) System to Signal Source of Torpedo Transmitter

双片A DSP-2106X并行数字信号处理系统在鱼雷发射机信号源中的应用

The developed module are the arbitrary waveform generator based on DOS ( Direct Digital Synthesizer) technology as a signal source of testing system and the common testing device such as virtual spectrum analyzer-, virtual digital storage oscilloscopes virtual frequency counter etc.

所开发的模块有，采用DDS技术实现的任意波形发生器作为测试系统中的信号源，以及常见的信号测量设备，如虚拟频谱分析仪，虚拟数字存储示波器，虚拟频率计数器等虚拟仪器。

Development of High Power Intelligent Signal Source of Drivable Capacitive Load

可驱动容性负载的智能化大功率信号源研制

Data Generator can generate very complicated digital signals. It can be used as programmable data signal source in the fields of communication, radar, navigation, space navigation, and so on.

数据信号发生器可以产生非常复杂的数字激励信号，可为通信、雷达、导航、宇航等领域数字设备提供所需的可编程数据信号。

Selection of Frequency Signal Source for a Governor as Judged by Test Run of a Large Water Turbine

从葛洲坝1号机试运行情况谈水轮机调速器频率信号源的设计选择

Modeling and Simulation of Inverter Control Strategy for High Precision Power Signal Source Based on Saber

航空功率信号源逆变控制器的建模与仿真

Firstly, the characteristics of vortex signal at low flowrate are analyzed in time-domain and frequency-domain respectively. The source and representation of noise components are summarized.

通过对小流量时涡街信号进行时域和频域分析，总结有用信号、噪声的特征及形式。

Mapping ordered eigenvalue points of sample covariance matrix of the observation data onto Hough parametric space, the number of eigenvalues of noises can be estimated by detecting the peak points on Hough parametric space, and thus the number of signal source is determined.

该方法通过Hough变换将观测数据的采样协方差矩阵的排序特征值点投影到Hough参数空间，通过检测Hough参数空间中积累的峰值来估计噪声特征值的数目，从而确定信源的个数。

The design of software is finished based on the completed design of universal hardware platform, including signal source module, terminal module, modulation module, demodulation module, controller module and LCD/ keyboard module.

在完成通用硬件平台设计的基础上，完成了实验系统的软件设计，包括信号源模块、终端模块、调制模块、解调模块、控制器及液晶键盘模块共六部分。

Research on the Intelligent Signal Source in the Inductive Level Sensor

感应式料位传感器智能信号源的研究

Calibration with Signal Source for Channel Uncertainties and Sensor Mutual Coupling of Antenna Array

天线阵通道不一致及阵元间互耦的有源校正法

As a high-speed signal source for general test, Pulse/ Data Generator can generate dual-channel outputs of 3 types: pulse, burst and pattern.

脉冲/数据发生器作为一台高速的通用测试信号源，能够产生脉冲、群脉冲和数据三种类型的双通道信号输出。

Arc voltage and welding current are signal source.

以电弧电压和焊接电流为采集的信号源。

In this paper, we introduce principle and block diagrams of a computer-aided measuring system, which uses a homopolar tachogenerator as its signal source. This system is developed for measuring dynamic M-S characteristics of asynchronous motors.

本文介绍以单极测速发电机为讯号源，应用微计算机测试异步电动机动态M-S特性测试系统的原理、框图和实测结果。

The experiment results show that the temperature of grinding chips thermal flow is a useful signal source.

实验结果表明，磨屑热辐射流温度信号是较好的辨识砂轮磨钝的信号源。

High-speed clock signal source is the key equipment in optical communications, in particular, high-speed optical time division multiplexing system, how to get high-speed signal source is the focus of this paper.

高速时钟信号源是光通信，特别是高速光时分复用系统中的关键设备，如何获得高速信号源是本文研究的重点。

The Research and Implementation of High-precision LO Signal Source on Short-wave Receiver

短波接收机高精度本振信号源的设计与实现

An FBAR tiny-mass sensor signal acquisition and processing chip is designed, fabricated, and tested. Low-power source-coupled logic dividers are introduced to reduce the frequency of RF signals from Giga Hertz to a frequency that CMOS circuit could deal with. 3.

设计、流片并测试了该FBAR微质量传感信息采集处理的芯片，该芯片前级采用低功耗的源耦合逻辑分频器对射频信号进行预分频。

The Signal Source for a Color Computer Monitor

计算机彩色显示器信号源

In order to solve the problem about the reactor period calibrating instrument, a new software signal source based on numerical calculation is presented.

为了解决反应堆周期校验仪存在的问题，提出一种基于数值计算的软件信号源。

The trigger signal at the same time is used as the light source driving signal. We number each PMT separately and record the measurement results in the database systems.

触发信号同时作为光源驱动信号，每个PMT进行分别编号，测量结果记入数据库系统。

Control circuit is taking pulse wide modulation circuit as core. By comparison of given signal and feedback signal of overvoltage, get the width-adjustable pulse signal for regulating output of welding power source so as to realize the colsed-loop control to arc-welding inverter.

控制电路以脉宽调制电路为核心，通过电压给定信号和反馈信号的比较，获得宽度可调的脉冲信号，调节焊接电源的输出，并实现对弧焊逆变器的闭环控制。

The satellite navigation signal simulator, as a high-precise standard signal source, can generate such satellite navigation signals as GPS, GLONASS and galileo and provide a simulation environment for the development and test of navigation receiver.

卫星导航信号模拟器是一种高精度的标准信号源，可以产生卫星导航信号（GPS、GLONASS、Galileo等），为导航接收机的研制开发、测试提供仿真环境。

In this paper, the electro circuit of sensor, promoting signal source, circuit diagram of temperature measuring equipment, amplification circuit and output circuit were introduced.

介绍了传感器的电路框图、激励信号源、测温装置电路图和放大、输出电路。

In August 2000,1080i/ 50Hz will be identified as the standard of China's high-definition television signal source.

2000年8月，1080i／50Hz即被确定为中国的高清晰度电视信号源标准，2008年北京奥运会的电视转播将全程采用高清系统完成。

Signal source is a very important electronic system component, often called the heart of the electronic system It is being widely used in electronic countermeasures, remote telemetry communications, instrumentation, radar, navigation and broadcasting television and other fields.

信号源是电子系统中非常重要的部件，常常被称作电子系统的心脏，目前正广泛地应用于电子对抗、遥控遥测通信、仪器仪表、雷达、导航以及广播电视等各个领域。

High accuracy sine drive signal source design and realization

高精度正弦激励信号源的设计与实现

The Design and Implement of the Low Frequency Time Code's Simulation Signal Source

低频时码信号模拟器的设计与实现

Taking A/ Dvantage of thermal resistance through the constant current source putting the temperature into voltage, and then by 24-bit high-precision A/ D converter a convenient digital signal imported into DSP.

硬件的实现是利用热敏电阻通过恒流源激发将温度值转化为电压值，经24位的高精度A/D转换器，转化为便于处理的数字信号提供给DSP。