The radiation bodies respectively form a number of resonance loops with the coupling loop for providing a number of resonance frequencies of the broadband antenna.
以及一第二辐射主体,与该耦合回路形成一第二谐振回路以提供该宽带天线一第二谐振频率;
This paper presents a novel configuration of Er-doped fiber amplifier which makes using of fiber loop with resonance.
本文提出了一种利用光纤谐振环来改进现有掺杂光纤放大器系统的新型结构。
The paper studies digital control scheme of resonance inverter frequency-tracking based on all digital phase-locked loop.
本文主要研究了基于全数字锁相环的谐振型逆变器频率跟踪的数字化控制方案。
The loop design of the passive atomic clock is discussed to accomplish the transfer of the frequency accuracy and stability from the atomic resonance to the locked oscillator.
本文就被动型原子钟的环路设计讨论了原子谐振器频率准确度和稳定向锁定晶振的传递问题。
Under the frequency of resonance, small particles which are in the bottom of an upright standing wave tube will rise and move to the node, or loop planes, and keep suspending there.
竖直放置的驻波管在共振频率下,位于其管底的微小颗粒群会在一定声压级下产生悬浮现象,即腾空而起,悬浮在波幅波节平面。
This system indicates that the resonance frequency of servo drive in CNC heavy cutting is equal to the lower one of mechanism and speed loop resonance frequency.
通过对五阶系统的分析表明数控强力切削伺服进给系统的谐振频率取决于机械谐振频率和速度环谐振频率中较低的一个。
As the loop parameters and the different conditions of external excitation, the may bring the possible frequency, frequency or high frequency ferromagnetic resonance.
由于回路参数及外界激发条件的不同,可能产生分频、工频或高频铁磁谐振。
Using this resonance controller to take a closed loop control to selected harmonic voltage makes DVR with a function of harmonic voltage compensation, which has little influence on DC link voltage.
应用这种静止坐标下的谐振控制器对指定次数的谐波电压进行闭环控制,使DVR具备补偿谐波电压的功能,而对基本DVR的电压凹陷补偿性能的影响很小。
The coupling loop can feed in signals for reading data in the chip according to the resonance frequencies.
其中,该耦合回路根据该第一谐振频率及该第二谐振频率得以馈入信号。
This thesis mainly discusses and studies the resonant characteristics of the mechanical resonance, modeling of the electromechanical resonant system and its close-loop stability in depth.
本文主要对机械振子的谐振特性和机—电谐振系统建模及其闭环稳定性等问题作了较为深入的讨论与研究。
This thesis mainly discusses and studies the resonant characteristics of the mechanical resonance, modeling of the electromechanical resonant system and its close-loop stability in depth.
本文主要对机械振子的谐振特性和机—电谐振系统建模及其闭环稳定性等问题作了较为深入的讨论与研究。
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