Many practical amplifiers chain together a series of analog amplifier stages to obtain a high overall voltage gain.
许多实际的放大器将多个放大器级联起来，以获得较高的电压增益。
Theory of fiber optical parametric amplifiers (FOPAs) is introduced and the expression for the gain of FOPAs is deduced from the basic coupled wave equations.
介绍了光纤光学参量放大器的理论，基于耦合波方程推导出光纤光学参量放大器的增益表达式。
The gain comes from two hand-built 2520 operational amplifiers in each channel.
增益来自两个手工制造的2520每个通道运算放大器。
The main performances of erbium doped fiber amplifiers are the saturated gain and noise figure.
掺饵光纤放大器的主要性能是它的饱和增益特性和噪声系数。
Gain flattened wideband optical amplifiers are the basic devices which will meet a demand for the increase of the capacity of dense wavelength division multiplexing optical communication systems.
宽带增益平坦光放大器是密集波分复用光通信系统提高信息容量的基本需求。
The signal gain characteristics of hybrid pumped erbium doped fiber amplifiers (HEDFA) are studied theoretically.
从理论上研究了双频激光混合泵浦掺饵光纤放大器(hedfa)的增益特性。
Ideal for use for correcting gain shift from temperature fluctuations of GaAs amplifiers.
理想用于纠正从中砷化镓放大器的使用温度波动变化。
Compared with traditional distributed amplifiers, the new structure has shown its higher gain and wider bandwidth.
与传统分布式放大器相比，该结构形成的放大器具有较高的增益和较宽的带宽。
This paper proposes a new method of frequency compensation for the high gain folding operational amplifiers.
针对高增益折迭运算放大器提出了一种新的频率补偿优化算法。
Repeater optical amplifiers for WDM optical communications systems have wide gain spectrums and, therefore, can simultaneously provide gain over the range of wavelengths used in the WDM system.
用于WDM光通信系统的中继光放大器具有宽增益光谱并因此能够同时提供WDM系统中所用的整个波长范围内的增益。
A set of improved nonlinear coupled-wave equations describing the properties of fiber Raman amplifiers is developed, which can be applied to calculate the polarization dependent Raman gain.
提出了一种改进的、可用于计算偏振相关拉曼增益的光纤拉曼放大器的非线性耦合波方程。
Two very pithy and powerful analytical expressions for saturated signal gain and signal output power of fiber optical parametric amplifiers are educed with numerical analysis.
通过数值分析的方法推导出光纤参量放大饱和信号增益和信号输出功率的数学表达式。
But the gain abilities of the same type amplifiers in 8 beams are different for needing of daily operation.
但装置因日常打靶工作需要，8路子光束放大链中同级放大器的增益能力差异较大。
Seismic amplifiers are multi-stage and have very high maximum gain.
一种放大率较放大镜高出多倍的仪器。
Seismic amplifiers are multi-stage and have very high maximum gain.
一种放大率较放大镜高出多倍的仪器。
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