过冲

guò chōng
  • overshoot;overswing;overthrow
过冲过冲
过冲[guò chōng]
  1. 快上升沿电磁脉冲作用下PIN二极管中的电流过冲现象

    Overshoot phenomena in PIN diode under EMP with fast rise time

  2. GaAs中速度过冲特性的分析

    An Analysis of Velocity Overshoot Effect in GaAs

  3. 在引脚VS增加一个反向的续流二极管与地相连,抑制负过冲,保证高边驱动芯片不会烧毁。

    By adding a reverse diode connected to ground , the chip will not burn any more .

  4. 使用传统的PID(ProportionIntegrationDifferential)温度控制策略经常会产生过冲现象,难以取得理想效果。

    The use of traditional PID ( Proportion Integration Differential ) temperature control strategy often produces overshoot phenomenon , which makes it hard to obtain the ideal control effect .

  5. 用过冲法降低MCS-51单片机对复位电压的要求

    Reducing the requirement for mcs ? 51 single monolithic processor to correct dislocation by means of overcharge

  6. 实验证明,推荐电路具有关断延时短、正负脉冲一致性好、无过冲现象等特点,适宜于TEM发射机的负载能量吸收电路。

    Having much less turn-off time , eliminating the current over-shot and improving the turn-off consistency , the proposed snubber is suitable as the load energy snubber of TEM transmitter .

  7. 本文提出一种考虑速度过冲效应的HEMT器件静态和小信号解析物理模型。

    A novel physical model of static and small-signal analysis including the velocity overshoot effect of HEMT devices is presented .

  8. 模糊PD控制器用于改善系统处于振荡或过冲时的动态性能,重复控制器用于稳态时输出高质量的正弦电压。

    The fuzzy PD controller is used to improve transient performance whenever the system exhibits an oscillatory or overshoot behavior . Repetitive controller is applied to generate high-quality sinusoidal output voltage in steady state .

  9. 鉴于传统的基于继电反馈的PID参数整定方法,需要被控过程有较大的过冲,存在着一种对资源的浪费,文中提出了一种避免过冲控制过程的PID参数整定方法。

    The traditional relay-based PID feedback tuning method , you need to have large controlled processes overshoot , there is a waste of resources . This paper proposes a control process without overshoot tuning method of PID parameter .

  10. 针对采用功率MOSFET作为功率主开关的方案,分析了开关管电压应力过冲的原因并给出了抑制电压应力的措施。

    Aiming at the scheme using power MOSFET as power switches , the cause of switch voltage stress overshoot is analysis and some measures are given for voltage stress inhibition .

  11. 恢复人工呼吸后平均(85.0±16.0)sEP恢复至初始值,并有7例出现过冲现象。

    After artificial respiration , it needed the average time of ( 85.0 ± 16.0 ) s to return original EP , and 7 cases got an overrun .

  12. 粘性泥石流体应力过冲特征与阵性流形成机理初探Bingham体的连续流和阵性流研究中无量纲参数讨论

    An approach to relationship between over-stress behavior and forming mechanism of viscous debris flow surges Discussion on the Dimensionless Parameters in the Investigation of Bingham-Fluid Continual and Intermittent Flow

  13. 另外,电荷泵模块采用了能消除过冲注入电流的电荷泵电路,提高了整个CPPLL系统的稳定性;

    Among which the charge pump portion adopts a novel charge pump circuit that can eliminate the overshoot injection current .

  14. 接着,本文研究了RRAM电学测试过程中SET钳制电流装置所引发的RRAM可靠性问题,并首次通过自建的钳制电流捕捉系统观察到了SET钳制电流过冲现象。

    Then , this paper studies the reliability problems caused by the SET compliance current during the electrical testing , and observes the compliance current overshoot phenomenon for the first time by using the self-built compliance current capturing system .

  15. 对脉冲产生型DDS中输出信号的过冲和振铃进行了讨论,提出了用遗传算法优化脉冲波形以减少过冲和振铃的方法,并用计算机仿真结果进行证明。

    This paper discusses the overshooting and ringing in the output signals in pulse-generating DDS , puts forward the methods to optimize pulse waveforms with the help of genetic algorithm so as to reduce overshooting and ringing , and demonstrates the methods with computer simulation .

  16. 二次侧采用桥式整流方式,在DCM模式下可解决变换器高压输出带来的整流管寄生振荡和电压过冲。

    The secondary side is adopted in bridge commutate mode . Thus it can solve the parasitic oscillation of rectifiers and the clash of voltage by the high voltage output of converter . Secondly , FB ZVS-PWM DC-DC converter is modeled exhaustively .

  17. 对MOV在陡波大电流作用下的残压波形和波头过冲现象进行了对比。

    2 / 5 and 0.7 / 1.5 , and anlyses the electrical models under steep front waves , then the residual voltage waveforms and voltage overshoot of MOV subjected to steep front waves have been compared .

  18. HHTM既包含了异质结效应,又包含了高场输运中的速度过冲等非稳态输运效应。

    HHTM , including both heterostructure effect and nonstationary transport effect such as velocity overshoot effect , expends much shorter calculating time than Monte-Carlo method .

  19. 在此基础上,本文设计了性能满足用户要求的,基于ESOI衬底结构的功率开关集成电路,该集成电路可承受60~80V的反向过冲电压,并具有过流,过压等保护电路。

    We designed the power switch IC based on epitaxial SIMOX substrate , satisfying the requirements of the user . This IC can sustain 60 ~ 80V shutdown voltage overshot .

  20. 定位偏差:转盘定位时过冲。

    Positional tolerance : the turntable is overshooting when it is positioned .

  21. 气敏元件电导响应过冲现象

    The over-shot phenomenon in the response to electric conductance of gas sensors

  22. 具有可编程的软启动功能,可以避免启动时的电感电流过冲;

    Programmable soft-start can eliminate the inrush current when this converter starts up .

  23. 希尔伯特&黄变换中拟合过冲和端点飞翼的原因及解决办法

    Causes and solutions of overshoot and undershoot and end swing in Hilbert-Huang Transform

  24. 冲击压缩下玻璃样品后自由表面速度的过冲现象

    Velocity Overshoot of Rear Free-surfaces of Glass under Impact

  25. 自举高端驱动浮动地负过冲闭锁问题

    Latch-up Problem Resulting from Negative Undershoot of High-voltage-side Floating Reference in Bootstrap Gate-drive IC

  26. 电路具有双向行程自锁功能,有效保护机头过冲。

    The motor has two-way stroke self-locking function , effectively protecting the machine head from overshoot .

  27. 山腰已过冲损。

    The hillside has washed away .

  28. 肖特基二极管一起对输入和输出负过冲进行箝位(参见图16)。

    Schottky diodes are incorporated in inputs and outputs to clamp undershoot ( see Figure 16 ) .

  29. 次级电路是由四只整流二极管、两只主开关管及两个续流和能量回馈支路组成的。续流和能量回馈支路的存在解决了高频链逆变器存在的固有电压过冲问题。

    Because of the existence of two energy feedback shunt circuits the inherent voltage surge problem is solved .

  30. 有源箝位网络抑制了桥臂间的电压过冲,移相控制实现了开关管的零电压/零电流开关。

    The Active clamp network restrains the voltage overshoot , and phase-shift control realizes zero-voltage and zero-current switch .