small signal parameter
英 [smɔːl ˈsɪɡnəl pəˈræmɪtə(r)]
美 [smɔːl ˈsɪɡnəl pəˈræmɪtər]
网络 小信号参数
双语例句
- As the signal-to-noise ratio measurement of each correlation channel fixed in a small area is correlated for multipath signal, the paper proposed a method to reject multi-path by filtering the parameter of multi-path through EKF based on current statistical model.
针对小范围多天线系统中多径对各相关通道之间信噪比测量值影响的相关性，采用基于当前统计模型的扩展卡尔曼滤波技术得到多径信号各参数，从而消去多径信号影响。 - The nonlinear equivalent circuit and its parameters were simulated and obtained from the small signal S parameter and the DC measurements of three port device.
由三端器件小信号S参数和直流特性测试值拟合出该器件非线性等效电路模型和参数； - Formulas for small signal gain of variable parameter undulator
变参数波振器中小信号增益公式 - In this paper, we presents a novel large signal model for power GaAs FET, and integrated parameter extraction approach hased on pulsed I V and small signal S parameter.
提出适用于功率GaAsFET的新的大信号模型以及脉冲I－V和小信号S参数相结合的整体化参数提取方法。 - The method to obtain the equivalent inductance of IM is proposed, and the small-signal model of the peak-current controlled IM-FAC converter is founded. Based on the presented small signal model, the parameter design of the compensator is accomplished.
提出IM中电感的等效方法，依据电感等效值和建立的峰值电流控制FAC变换器的小信号模型完成了采用峰值电流控制的IM-FAC变换器的小信号分析和补偿器设计。 - Microwave HBTs 'development and application status, equivalent circuit models used in HBTs, its large and small signal modeling technique, parameter's extraction methods and research progresses are reviewed.
本文对微波异质结双极型晶体管（HBT）发展及其应用现状、用于HBT器件的等效电路模型，以及HBT器件大、小信号建模技术、模型参数提取方法及研究进展进行述评。 - An 87 channel signal simulator with various type static signals was designed. The signal types include large amplitude signals such as simulated noise and vibration signals, small amplitude signals such as simulated temperature and thermal couple signals, as well as resistance signal simulating strain parameter.
设计了一种87通道的多类型静态信号模拟器，信号类型包括模拟噪声、振动参量的大信号和模拟温度参量的热点偶小信号以及模拟应变参量的电阻性信号。 - In order to design the parameter of error amplifier, the small signal model is derived for arc welding inverter using state-space averaging, and frequency-domain analysis is performed to complete the parameter design.
为了设计控制系统中误差放大器的参数，利用状态空间平均法建立了电源系统的低频小信号数学模型，进而利用控制理论中的频域分析法设计了系统的补偿网络，即误差放大器的参数。 - Using the internal relations among the transistor small signal parameter models such as H 、π and Y, We may sum up the general express form and characteristic of the common emitter amplifier gain under different parameter models.
利用晶体管不同参数模型间的内在联系，归纳出在模型参数下的共射放大电路增益的一般表达形式及其特点。 - FEL small signal gain theory for transverse optical klystron has been derived in this paper using FEL longitudinal-mode-unified-theory, and the effects of compactor parameter Nd, as well as electron beam energy spread and emittance are analyzed.
利用自由电子激光（FEL）纵模统一理论，系统地分析了光速调管FEL的小信号增益理论，并对色散参数Nd、束流能散度和发射度的影响进行了讨论。 - This paper draws high frepuency small signal models from the structural features of the transistor, and discusses its Y parameter equivalent circuit and finds the quantitative relations between the parameters of various circuit models.
由晶体管的结构特点，引出其高频小信号模型，并进一步分析晶体管的丫参数等效电路，导出不同电路模型中电路参数之间的数量关系。 - Using a small amount of measurement data achieved from compression and sampling of Short-term and steady-state disturbances signal directly, we could achieve detection and reconstruction at the same time and draw a comprehensive parameter estimation.
针对短时和稳态扰动信号进行压缩采样，直接使用少量的测量数据，在进行信号重构的同时实现检测，得出全面的参数估计。 - The small signal equivalent circuit model parameters of the PIN-photodetector have been extracted with genetic algorithm successfully. The parameter extraction procedure using genetic algorithm has overcome the limitation of forthcoming parameter extraction software.
采用遗传算法完成了分立PIN光探测器小信号等效电路模型的参数提取，克服了以往单一利用软件提取光探测器模型的限制。 - Then introduces the MMIC Power and according to the indicators for selecting an appropriate power chip. Inport the S2P file of the chip, doing small signal S parameter simulation. After this, design the coupling and decoupling circuit.
介绍了MMIC放大器并根据得到的指标选取合适的功率放大器芯片，导入芯片的S2P文件，进行小信号S参数仿真，之后设计了功放的耦合和去耦电路。 - The reason is that emulation is implemented according to S-parameter of small signal, and the change of chip parameter is not taken into account.
这是因为仿真设计是按照小信号S参数进行，没有考虑到大信号下管芯的参数变化。