低频信号发生器

高精度低频信号发生器

High precision LF signal generator

一种0～20Hz超低频信号发生器的设计与实现

The Design of 0 ~ 20Hz Low Frequency Signal Generator

用TS-1631型低频信号发生器来直接控制红、黄、绿3色闪烁管闪烁频率，测试正常人和3类不同类型精神分裂症患者的临界闪烁视频率。

The twinkle frequency of red , yellow and green twinkle tubes was controlled directly by the TS-1631 type low frequency signal generator . The critical twinkle visual frequency was tested in common people and three different types of patients with schizophrenia .

GB/T12180-1990低频信号发生器通用测试方法

Test methods for general purpose low frequency signal generators

模拟式超低频信号发生器的研制

Development of Analogue Signal Generator of Ultra-low Frequency

GB/T12181-1990低频信号发生器通用技术条件

General purpose specification of low frequency signal generators

常用超低频信号发生器的输出只有几种固定的波形，不能更改。

The output of common ultralow frequency signal generator has only a few fixed waveforms which can not be changed .

用运算放大器实现低频信号发生器应用伴随运算放大器可以精确测量光电池的光特性。

Application Research on Operational Amplifier The method for exactly measuring photocell light function is proposed by using a adjoint operational amplifier .

控制部分由给定积分器，速度调节器，低频信号发生器，换组选相逻辑单元，零电流检测单元及触发电路等组成。

The control unit is composed by preset integrating unit , speed adjuster , low-frequency signal generator , group-exchanging and phase-selection logical unit , zero-current checkout unit .

方法TS－1631型低频信号发生器来直接控制红、黄、绿三色闪烁管闪烁频率。

Method : To be adjusted the twinkle frequency of scintillator of red , yellow and green by using low frequent signal generator of TS 1631 type .

介绍一种基于微控制器的超低频移相信号发生器的工作原理和设计方法。

This paper describes a microcontroller-based phase-shiftable ultra-low frequency signal generator .

直接数字合成式低频正弦信号发生器的设计与研究

Design and Study of the Direct Digital Composite Low-Frequency Sine Signal generator

一种超低频数字式信号发生器

A Digital Signal Generator

低频随机相关信号发生器的研究

The Study on Low Frequency Random Correlative Signal Generator

一种单片机控制超低频任意信号波形发生器

A super low frequency signal wave generator controlled by the single chip microcomputer

低频数字式移相信号发生器的设计

Digital Signal Generator of Low Frequency with Phase Shift

主要介绍了一种实用的低频随机相关信号发生器的设计思想、构成原理、信号特点及其在极性相关测量技术开发研究中的综合应用。

The design concept , structural principle and signal 's features of a practical low frequency random correlative signal generator and its comprehensive applications in polarity correlated measuring technology are introduced .