本文报导了延迟反馈光学双稳系统在恒定输入光强时的非稳输出振荡特性及其模结构实验结果。
This paper reports the experimental results of mode structure for a delayed feedback optical bistable system with constant input intensity.
传统在线式UPS的PFC模块使用PID补偿算法往往会产生一定程度的输出振荡，当振荡频繁时会严重影响PFC模块的使用寿命。
The traditional control method of PFC module in the Online UPS is PID compensation algorithm, which always brings some power swings. Simultaneously, the life of PFC module will be reduced.
举例说明，20兆赫兹的峰点是钳位过程结束后主要由场效应晶体管输出电容和变压器漏感引起的寄生振荡产生的。
For example, the peak at 20 MHz in the spectrum is caused by the parasitic oscillation due to the output capacitance of the MOSFET and the leakage inductance of the transformer.
用关联函数作为反馈，可使系统从混沌到定态或混沌态到周期振荡，甚至可以实现从混沌态到指定的定态输出。
The correlation functions can be used as feedback signal to control the systems from chaos to steady state, chaos to periodic oscillation, or even from chaos to preset output.
文中阐述了调Q激光器的弛豫振荡理论，并对电光调Q激光器输出性能参数进行了理论分析。
The theory of relaxation oscillation is described, and it give the theories analysis which is the output natural parameter of Q-switch laser.
分析了用运算放大器组成正弦波振荡电路的起振条件和输出电压幅值的调节及选频网络的构成。
This paper is involved in the analysis of oscillation starting condition, output voltage amplitude adjustment, and frequency selection network composition of sinusoidal coave oscillation circuit.
因而引起振荡模式的变化，腔的失稳，激光输出功率变化的复杂化。
As a result, it induces oscillating mode change, laser cavity unstable, and the complicated change of laser output power.
基于该模型，分析了激光器振荡频率偏移与输出功率变化特性。
The characteristics of oscillation frequency shift and output power changes of the laser diode are analyzed by using the theoretical model.
讨论了泵浦光及振荡光的空间分布变量、晶体长度和透射率对输出功率的影响。
The effect on output power of distribution of space variation, crystal length and transmissivity has been discussed in detail.
结果表明，熔烧温度影响输出功率随拉伸长度振荡的曲线形状及调制度。
It is shown that the shape of the oscillating curves of the output power versus the elongation length and its depth of modulation are influenced by the fusion temperatures.
阻尼电阻r 6：对火花放电电流起缓冲作用，并阻尼高压输出回路中lc分布参数引起的寄生振荡。
Buffer resistance R6: playing buffer effect on spark discharge current and hindering. The parasitic vibration brought by LC distributing parameters of high-voltage output loop.
部分端面抽运的板条激光器是一种新型固体激光器，配合混合腔可以实现在大功率下保持高光束质量的激光振荡输出。
Partially end-pumped slab laser is an innovative solid state laser. Combining the hybrid resonator with partially end-pumping, the output power can be scaled at high beam quality(called InnoSlab).
通过选择合适的控制增益，即可在系统的其它部分仍存在振荡的情况下，可以消除谐波干扰，使系统的输出趋于收敛，达到稳定。
By properly choosing the control gains, the output tends to a standstill while the other parts of the system oscillate in such a way as to counteract the harmonic disturbance.
在设计中利用了振荡源输出方波这一特性，实现了8N位二进制数的寄存及移位。
The shift and mnemonics for 8N-bit binary number can be achieved by the square waves from an oscillator in design.
内部反向振荡放大器的输出。
设计了单片机控制双臂电桥测量低电阻电路、多谐振荡测量电容电路、辅助调平电桥电路、输出显示等电路。
The two-arm bridge measuring low resistance circuit of MCU control, multivibrator measuring electric capacity, auxiliary leveling bridge circuit, output display circuit are designed.
本实用新型涉及一种双极式超声波换能器，它由紧固件、反射板、压电晶体、单向输出板、振荡放大电路等组成。
The utility model relates to a two-polarity ultrasonic transducer, composed of a fastener, a reflecting plate, a piezocrystal, a sound direction output plate, and an oscillation amplifying circuit.
本文介绍了以开环数字高频振荡发生器将DAC输出阶梯波的任一部分，在宽带示波器上显示出来的动态测试设备。
This paper presents a DAC dynamic test instrument which display DAC output waveform of any division open loop VHF number generator used in the broadband oscilloscope.
泵浦半径越大，振荡光初始光子数横模结构波动引起的输出脉冲峰值功率波动越大；
The greater the pumping radius is, the greater the fluctuation of output pulse peak power caused by the fluctuation of oscillating light initial photon number mode distribution will be;
利用锁相环的倍频、分频等频率合成技术，可以获得多频率、高稳定的振荡信号输出。
Using PLL synthesis technology such as frequency multiplication and frequency division, may obtain the multi-frequencies, the high stable oscillator signal output.
阐述了以开环数字高频振荡发生器将数模转换器输出阶梯波的任一部分，在宽带示波器上显示出来的动态测试设备。
Presents a DAC dynamic test instrument that display DAC output waveform of any division open loop VHF number generator used in the broadband oscilloscope.
在系统发生功率振荡时，通过改变转子励磁电压的相角调节双馈变速风电机组输出与振荡相关的阻尼功率，达到使风电场能够改善系统阻尼的目的。
During the power oscillation of a power system, a damping active power is injected into the network from the DFIG machine via regulating the rotor excitation voltage Angle.
对其振荡频率控制、信号输出幅度控制以及频率和幅度数显的实现作了较详细的论述。
We described the control of the oscillatory frequent , amplitude and the digital display in detail.
针对定位声纳输出数据的振荡情况，采用了线性平滑方法。
As to the oscillation of the outputs of the positioning sonar, the linear smoothing method is adopted.
该输出滤波器具有电路结构简洁、易实现、振荡抑制效果明显、损耗低等优点。
The novel output filter owns the advantages of simple circuit structure, easy realize, strong ability of surge suppressing and low loss.
讨论了混沌被控制到单周期态时系统输出的振荡周期的变化规律与控制量的关系。
Relationship between vibration period of the system and control variables is discussed when chaos is controlled into single periodic state.
要使晶体振荡器的输出信号保持原子标准所固有的频率准确度和稳定度，所用压控晶体振荡器必须具有优良的性能。
The performance of VCXO must be excellent so as to maintain the inherent frequency accuracy and stability of the atomic standard.
四波混频效应重新分配不同振荡线的能量从而产生多波长输出。
FWM effect redistributes the energy of different oscillating lines and causes multi-wavelength operation.
该光学系统包括至少一个透镜元件，其与振荡反射器的定向无关地以准直光束的形式将光输出在振荡反射器上。
The optical system includes at least one lens element, which outputs the light in a collimated beam on the oscillating reflector regardless of an orientation of the oscillating reflector.
该光学系统包括至少一个透镜元件，其与振荡反射器的定向无关地以准直光束的形式将光输出在振荡反射器上。
The optical system includes at least one lens element, which outputs the light in a collimated beam on the oscillating reflector regardless of an orientation of the oscillating reflector.
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