正弦波振荡器

用万用表判断LC正弦波振荡器

Judging LG Sine Wave Oscillator by Using Multimeter

本文介绍一种RC正弦波振荡器多功能实验电路，对该电路进行组合变换，可获得相移RC、双TRC、文氏桥RC正弦波振荡器实验电路。

This article introduces a RC sine-wave oscillator multi-function experiment circuit . With its different combinations , it can be changed into RC , double T 'S RC and Wien bridge sine-wave oscillator experiment circuit can be acquired .

双运放有源R正弦波振荡器

Two-operational Amplifier Active - R Sinusoidal Oscillator

RC正弦波振荡器多功能实验电路

RC Sine - Wave Oscillator Multi-Function Experiment Circuit

做为应用实例，用该E元件实现了RC正弦波振荡器。

Using the E elements , a RC sinusoidal oscillator is realized and a good result is obtained .

基于DSP数字振荡器的三相基准正弦信号发生器设计基于电抗性质线判定三点式正弦波振荡器的相位平衡

Design of a Three-phase Reference Sine Wave Signal Generator Based on DSP Digital Oscillator Distinguish tri-port sinusoidal oscillator phasic balance by reactance line

基于CCⅡ电路的正弦波振荡器

CC ⅱ - Based Sinusoidal Oscillators

DTMF的编码过程基于两个二阶数字正弦波振荡器；

DTMF encoder portion is based on two programmable second order digital sinusoidal oscillators ;

电流型OTA-C正弦波振荡器

Current mode OTA-C oscillators

基于OTRA的正弦波振荡器的设计

Design of sinusoidal oscillator based on OTRA

本文利用并联谐振的相频特性曲线分析了克拉泼正弦波振荡器实验中的一现象，认为对Q值和频率稳定度的关系应全面理解。

In this paper we analyse some phenomenon in the experiment of the clapp oscillator by means of the phase-frequency curves of the parallel resonance and consider it necessary to look at the relation of the quality factor and frequency stability all sidedly .

以物理概念为基础，利用数学手段证明了二阶压控电压源LPF转化为正弦波振荡器的条件，同时给出了振荡频率的计算式。

On the basis of physical concept , applying mathematical method , the condition that the problem can be transformed from the voltage-controlled voltage source LPF of two orders to the sinusoidal oscillator is proved and the calculation formula of oscillatory frequency is presented .

单运放甚低频正弦波振荡器

Single Op-Amp Sinusoidal Oscillators Suitable for Generation of Very Low Frequencies

反馈型正弦波振荡器起振的元件参数分析

Analysis of Component Parameters for Sinusoidal Feedback Oscillator in En-oscillating

基于电抗性质线判定三点式正弦波振荡器的相位平衡

Distinguish tri-port sinusoidal oscillator phasic balance by reactance line

压控振幅正弦波振荡器的设计与应用

The Design and Application of a Voltage-controlled Sine Oscillator

用感性开关电容的正弦波振荡器

An inductive switched - capacitor oscillator

本文提出并论述了一种新的有源电阻正弦波振荡器。

In this paper , a new active & R sinewave oscillator consisting of two operatinal ampli-fiefs ( OAs ) and resistors is proposed .

其中的主要算法有：动态范围控制器、减少失真预处理、正弦波振荡器和振幅调制。

The main algorithm among them is as follows : dynamic range controllor , distortion - reduced preprocessing , sinusoidal wave oscillator and amplitude modulator .

分析了目前被广泛接受的正弦波振荡器起振条件的不周全之处，使电路起振时的物理机制得到准确的表达。

The widely-accepted analysis of the en-oscillating condition for sinusoidal feedback oscillator is not as comprehensive as usually expected , and the satisfactory mechanism of the circuit in en-oscillating is expressed .

通过对两个相同的LC振荡器进行交差耦合，用耦合系数来控制输出频率，设计了一种新型精准正交正弦波压控振荡器。

The design of a new quadrature VCO ( Voltage Controlled Oscillator ) is obtained through a cross-coupled double LC oscillator , using the coupling coefficient to control oscillation frequency .

正弦波频率快速估计方法电调频率多相正弦波振荡器

Fast Frequency Estimation of Single Tone

最后，对基于CFA的正弦波振荡电路作了阐述，并用两个CFA-设计了一种正弦波振荡器，该电路能实现振荡频率和振荡条件的独立调节。

Finally , sine oscillators using CFA also have been introduced , a sine oscillation circuit using two CFA ~ s has been presented , which can realize independence adjustment about frequency and condition of oscillation .