提供了一种音频放大器的输入增益控制设备和方法。
Provided are input-gain control apparatus and method of an audio amplifier.
增益调制器作为功率因数校正电路的核心电路，通过控制输入电流来得到一个高的功率因数。
As the heart of the power factor correction circuit, the gain modulator gets a high power factor by controlling the input current.
主要对路面输入变化的估计时间和用以决定控制增益变化的系统输出信号的选择进行了研究。
Two main issues were investigated: a) the identification time for road input condition; b) the selection of reference signal on which the control gain are tuned.
详细分析了线性增益控制、输入宽带匹配和噪声优化方法。
The linear variable gain controlling, input wideband matching and noise optimization methods are analyzed in detail.
针对一类单输入单输出不确定非线性重复跟踪系统，提出一种基于完全未知高频反馈增益的自适应迭代学习控制。
An adaptive iterative learning control approach is proposed for a class of single input, single output uncertain nonlinear systems with completely unknown high frequency learning gain.
该控制律使系统闭环稳定，且系统对扰动输入的增益不超过某一人为设定的上界。
The control law makes the system closed-loop stable, and the gain of the system for the disturbance input will be limited under a scheduled upper - bound.
把左右电平输入设定于最少增益位置(逆时针方向)，调整主音量控制至你所想要的最高水平。
Set the Right and Left level controls at minimum gain (counterclockwise) and adjust the Master level control to as high as you will want to listen.
该方法先考虑输入具有饱和非线性的线性系统一般形式，再通过构造低增益部分、高增益非线性部分及复合非线性控制律三步完成设计。
The normal form of the linear systems with input saturation was considered; and then the control law was designed by constructing low-gain, high-gain and CNF gradually.
控制器的设计仍采用最优控制理论，但控制增益可变，以自适应于路面输入条件的变化。
The linear optimal control theory was applied in designing of controller, and the control gains can be changed to adapt the changes in road input conditions.
针对一类单输入单输出不确定非线性重复跟踪系统，提出一种基于完全未知控制增益的自适应迭代反馈控制。
An adaptive iterative feedback control approach was proposed for a class of single-input, single-output uncertain nonlinear systems with completely unknown control gain.
自适应控制系统具有较低的自适应增益和较小的控制输入以避免输入饱和和振荡现象。
It is important to note that the adaptive scheme USES lower adaptive gains and smaller control inputs to avoid input saturation and oscillatory behavior.
该算法中在输入参考信号处直接增加一个比例增益环节，在信号发生器处串联一个超前的时滞环节，并且用一个二阶低通滤波器作为控制系统的补偿函数。
The repetitive control algorithm includes scalar gain of the reference input with a lead block in the signal generator. A second-order low-pass filter provides compensation in the controller.
研究了控制输入受限情况下不确定系统的滑模控制问题，其中，系统不确定性同时存在于状态矩阵和控制增益矩阵中。
The problem of sliding mode control for uncertain systems subject to input constraint is considered. There exist uncertainties in state matrix and input matrix, respectively.
研究了控制输入受限情况下不确定系统的滑模控制问题，其中，系统不确定性同时存在于状态矩阵和控制增益矩阵中。
The problem of sliding mode control for uncertain systems subject to input constraint is considered. There exist uncertainties in state matrix and input matrix, respectively.
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