函数发生器

Apple&Ⅱ函数发生器卡

Function Generator Card for Apple - ⅱ

mW复合序列扩频通信系统中沃尔什函数发生器的设计

Designing of Walsh Function Generator in mW Composite Sequence Spread Spectrum Communication System

基于函数发生器的LED大屏幕显示系统

A LED Large Screen Displaying System Based on Function Reactor

基于CPLD的三相多波形函数发生器设计

The Design of Three Phase Multi-Signal Generator Based on CPLD

常用C语言的随机数函数发生器是在16位（bits）情况下工作的，不能满足32位或更高的环境下工作的实际需要。

The randomizer of C-language work generally in 16 bits . It can not meet the practical needs in 32 bits or higher environment .

论Walsh函数发生器的逻辑结构

Brief discussion on logical structure of Walsh function generator

基于SOPC的DDS函数发生器的设计

Design of DDS Functional Generator Based on SOPC

基于VB6.0的函数发生器自动校准系统

Automatic Calibrating System for Function Generator Based on VB6.0

基于IVI技术任意函数发生器驱动设计

Arbitrary Function Generators Drive Design Based on Technology of IVI

基于流水线CORDIC算法的三角函数发生器

Trigonometric Function Generator Based on Pipelined CORDIC

在传统平均电流原理基础上采用辅助电感缓冲电路和函数发生器平均电流双环控制新方法，创建了基于函数发生器的电流控制boost型新系统。

The auxiliary inductor buffer circuit and function generator novel average current double-loop control method are adopted to create a new boost driving system on the basis of the traditional average current control .

为了实现对鳍施加动态水动力作用，根据鳍模动态水动力试验曲线，利用BP神经网络去逼近鳍的动态水动力特性曲线并作为减摇鳍实验装置的升力函数发生器。

In order to put dynamic hydro-dynamic forces to fins , based on dynamic hydro-dynamic force curves of fin models , a BP neural network is applied to fitting dynamic hydro-dynamic force curves , and a lift signal generator is put up .

并将上述结果应用于平面R-R刚体导引、函数发生器、点位-角移量相配等综合实例中。

The researches were applied to cases of R-R ridge body guidance , function generator and combined path generation and rigid body guidance .

在mW复合序列扩频（CS-SS）通信系统中，发射端和接收端都用到了沃尔什函数发生器，它在系统实现和同步中起重要作用。

Walsh function generator is used both in the transmitting terminal and in the receiving end in a mW composite sequence spread spectrum communication system . It is very important to the implementation and synchronization of the system .

用同伦迭代法对平面StephensonⅢ型六杆机构的函数发生器综合问题进行了求解。

In this paper , the problem of function generation for planar Stephenson ⅲ six link mechanism is solved by homotopy iteration method .

三片单片机分别实现电压与电流反馈环中的数字PID调节器，晶闸管变流器的脉冲触发电路，以及非线性函数发生器和脉冲环形分配器。

Three chips of microcomputer are used to perform three different functions , the first for dual PID controller in voltage and current loops , the second for pulse-triggered circuit in the thyristor converter and the third for the nonlinear function generation and ring counter in the inverter .

本文共分为六章：第一章分析了频率合成技术的发展趋势，介绍了可编程逻辑器件的发展与应用现状，说明了研制基于FPGA函数发生器的意义，指出了本文的研究背景和主要内容。

The first chapter described the development trend of the technology of frequency synthesis , introduced the application status of the programmable logic device , indicated the significance of designing a function generator based on FPGA , and pointed out the study background and the main contents .

函数发生器MAX038是具有整机功能的、将波形的产生和变换电路综合在一起的集成芯片。

The function generator MAX038 has complete machines function , the integrated chip synthesize of undee produce and transfer circuit .

本课题&程控智能函数发生器的研究就是采用了通用接口技术（GPIB），它可以当作不同的功能模块，借助无源总线电缆按积木方式互联。

This topic ( program-controlled intelligent function generator ) adopts this common interface technology ( GPIB ), which can be acted as different function module and connect each other via passive bus cable by means of building block .

本文对北海102拖轮变距奖（CPP）遥控系统进行了分析.该系统包括时间一程序单元、桨叶角函数发生器，转速（RPM）函数发生器、负荷函数发生器和比例积分（PI）电路等。

This paper analyses the remote control system of the controllable propeller ( CPP ) on Beihai 102 Tugboat . The system discussed contains a time-programming unit , three function generators of blade angle , RPM and load a PI circuit , etc.

同时该程控智能函数发生器以直接数字频率合成技术（DDS）为基础的，此技术是随着计算机、数字集成电路和微电子技术的发展，在频率合成技术领域的新的突破。

At same time this program-controlled intelligent function generator is on basis of direct digital synthesize technology ( DDS ), and this technology is a breakthrough in the domain of frequency synthesize technology with the development of computer , digital integration circuit and micro-electronically technology .

本文叙述了微机化穆斯堡尔谱仪数据采集控制器的工作原理，并着重介绍了采用DAC输出方式的函数发生器和用可调参数来调整起始道延迟的方法，改进穆斯堡尔谱折叠谱的获取指标。

This paper describes the principles of the Moessbauer data acquisition command system , emphasizing on a DAC mode function generator and its variable parameters , which allowed to vary the delay time of the start channel and improve the qualities of the autofolding spectra .

介绍IVI的技术核心，以综合电子系统自动测试设备测试平台为基础，设计任意函数发生器的格式化类函数和格式化物理仪器函数。

In this article , the technical kernel of IVI is described , and designed formatted class function and formatted physical instrument function of arbitrary function generators , based on test flat of a compositive electronic system auto test equipment .

可编程函数发生器对晶体振荡器的温度补偿

Temperature compensating of crystal - controlled oscillator with programmable function generator

减摇鳍加载装置力函数发生器的研究

The Study of Force Function Generator in Fin Stabilizer Loading Equipment

高压函数发生器中的一种混沌行为分析

The Analysis of the Chaos Behavior in a High Voltage Function Generator

双路函数发生器在科研、教学等领域有着广泛的应用。

These instruments have extensive applications in research and teaching .

升力鳍实验装置的升力函数发生器

Litf Function Generator in Lift Stabilizer Fin Experimental Apparatus

可程控智能函数发生器的实现

The Realization of Program - controlled Intelligent Function Generator

数字合成双路函数发生器的研制

The Development of Digital Synthesis Two-Channel Function Generator