一种自动增益控制电路、其方法以及解调装置，能够高速精确地获取电平，防止产生误差和系统破坏。
An automatic gain control circuit, its method, and demodulation apparatus capable of high-speed accurate level capture and preventing generation of an error and system destruction.
应用概率统计原理导出了天线副瓣最高电平和天线增益损失的估计公式。
With the help of statistic principle, the estimation formulas of the peak sidelobe level and gain loss are derived.
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.
为了调节记录的开头部分和尾端的振幅电平，通常采用专门的增益控制。
Special gain controls are used to regulate the amplitude levels at the beginning and end of the record.
如果你觉得增益不够，可以增加左右电平控制直到你认为合适为止。
If you don't have enough gain, then increase the levels on the Left and Right level controls until you do.
本文主要讨论天线单元失效和容差对固态有源相控阵天线副瓣电平和增益的影响。
The effects of element failure and tolerance on antenna sidelobe level and gain in solid-state active phased array is mainly discussed in this paper.
分析发现，只有当孔径大于一定的尺寸(约0 . 2 0个波长)时，天线增益和副瓣电平才会发生明显变化。
Analysis shows that, only when the size of the hole is larger than 0.2 wavelengths will the variation of the antenna gain and the side-lobe level become obvious.
增益控制机构允许对输出发射功率电平的精确调整。
A gain control mechanism allows for accurate adjustment of the output transmit power level.
在恶劣电力线通信环境下，只有努力提高自动增益控制(agc)水平，才能实现信号电平的稳定。
In poor PLC communication environment, the stability of the signal can only be realized by improving the level of Automatic Gain Control (AGC).
该电路应用两级差动放大增加电路增益，利用源极跟随器作为电压缓冲器以减少信号电平损失。
It uses tow-stage differential amplifiuers to increasee the circuit gain and uses a source follower as a voltage buffer to decrease signal volt- age losing.
通过导频控制器的输出电压控制热敏电阻，从而改变调节网络的增益，达到稳定传输电平的目的。
The output voltage of controller exerts an influence on thermal resistor so as to change gain characteristic in regulation circuit, thus the transmission levels being stabilized.
在此基础上提出了旨在减小杂散电平的电路优化设计方法，其中包括在满足上变额总增益要求的条件下，电路各级增益或衰减的配置、本振功率的确定等，最后给出应用实例。
On this base, the optimization of circuits for decreasing the spurious level including determination of stage gain. loss and LO power is proposed. Finially, the application example is given.
它可根据两支路信号电平之比值来自适应地或是工作于等增益合并模式，或是工作于选择分集模式。
It can work in ei - ther an equal-gain combining mode or a selection mode adaptively according to the ratio between the signal levels in the two branches.
端点精度由片内失调与增益校准来保证，此校准程序可使器件的零电平与满量程误差降至最小。
Endpoint accuracy is ensured by on-chip calibration of offset and gain. This calibration procedure minimizes the part's zero-scale and full-scale errors.
同样，由于残留的同步信号而导致的黑电平上很小的直流偏移依然能够影响颜色的平衡和各个视频通道的增益。
Again, small DCshifts in the black level caused by residual sync can disturb the colorbalance or gains of the video channels.
同样，由于残留的同步信号而导致的黑电平上很小的直流偏移依然能够影响颜色的平衡和各个视频通道的增益。
Again, small DCshifts in the black level caused by residual sync can disturb the colorbalance or gains of the video channels.
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