The paper is begun with analyzing the oscillatory condition A·F·>1, and the oscillatory frequency is worked out based on the phase balance condition A+ F=2nπ.
本文从分析A· F· >1这个起振条件入手 ,依据相位平衡条件A +F =2nπ ,求得振荡频率f0 ;依据 |A· F·| >1,求满足起振条件时所需的晶体管及电路参数值 。
If we introduce the ladder-shaped circuit simple in good time,the oscillating frequency and oscillating condition of RC phase shift oscillating can be w.
目前RC 移相式振荡电路在振荡频率固定且对波形要求不高的一些电子设备中仍占有相当比重。
Theoretical research on equivalent diameter and oscillation frequency of miniature regenerator;
微型回热器等效直径与振荡频率的理论研究
The oscillation frequency only was the function of oscillating tube length, not influenced by the spliter.
振荡频率几乎不受分流劈距的影响 ,它只是振荡管长的函数。
Based on Matlab image processing tool,this paper provides a new method of getting the flame oscillation frequency by applying fast Fourier transform to time variation of image correlation coefficients of a continuous image sequences.
振荡频率是燃烧火焰的一个重要基本参数,利用Matlab图像分析工具,分析了连续火焰图像序列的相关性,并对图像相关系数随时间的变化过程进行快速傅里叶变换,从而提取出火焰的振荡频率。
By analyzing the relation between the self oscillation frequency and the system frequency response, the relation between the precision of the harmonic linearization and the frequency ratio of the input signal and self oscillation signal, a method to design the self oscillation frequency is brought forward.
从小型战术导弹总体设计的角度阐述了一种继电控制冲压式伺服系统的自振荡频率的工程分析和设计方法 。
maximum oscillating frequency of table
工作台最高振荡频率
In audio, a very low frequency oscillation often resulting from a positive feedback path in an amplifier system.
在音响设备中出现的振荡频率极低的低频振荡，常因放大系统的正反馈回路引起。
An oscillator for generating the carrier frequency of a transmitter.
主控振荡器产生载波频率的振荡器
variable frequency crystal oscillator
可变频率晶体振荡器
Frequency-agile local oscillator
频率捷变本地振荡器
automatic frequency control generator
自动频率控制振荡器
RF Oscillator and Mixer Operating on Transistor Characteristic Frequency;
三极管特征频率下射频振荡器和混频器
Frequency feature of S-band tapered magnetically insulated transmission line oscillator
S波段锥形磁绝缘线振荡器频率特性
Experimental Study on Characteristics of Self-excited Oscillation Pulsed Water Jet
自激振荡脉冲射流频率特性实验研究
Frequency characteristics of breakdown vortices over delta wings with small amplitude oscillation at the high angle of attack
大迎角下小振幅振荡三角翼破裂涡的频率特性
Hot firings show that the frequency of the oscillating shock is close to the acoustic frequency.
热试结果表明，振荡激波的频率与声频相近。
For very high frequency clocks, a surface acoustic wave (SAW) oscillator is preferable.
对于非常高的频率时钟，用声表面波振荡器更好。
Amplifier self-oscillates at a frequency depending on the velocity of the fluid.
放大器自激振荡的频率就取决于流体的速度。
The quartz crystal in the watch is made to vibrate at a frequency of 56,000 times a second.
使钟表里的石英晶体以每秒56，000次的频率振荡。
The frequency at which they oscillate depends on the strength of the magnetic field.
它们振荡时的频率取决于所在磁场的强度。
Therefore, the frequency stability of the research for oscillator is important thesis.
因此研究振荡器的频率稳定度是重要课题。
Analysis on Factors Affecting Frequency Stability of SAW Oscillators
影响声表面波振荡器的频率稳定性因素分析
A High Precision Clock Oscillator Based on Frequency-to-Voltage Converter
一种基于频率-电压变换器的高精度时钟振荡器