conversion gain
英 [kənˈvɜːʃn ɡeɪn]
美 [kənˈvɜːrʒn ɡeɪn]
变换（变频）增益
双语例句
- Choice of the Signal Wavelength in Wavelength Conversion by Cross Gain Modulation in the SOA
增益调制型波长转换中信号光波长的选择 - The impact of the size of the switching transistors on the conversion gain is also discussed. By solving the stochastic differential equations describing the noise performance of the CMOS Gilbert mixer, the time-varying power spectral density of its output noise at high frequencies is given.
通过求解描述CMOSGilbert型混频器噪声性能的随机微分方程，本文给出了该类型混频器高频输出噪声的时变功率谱密度。 - Increase a/ d conversion resolution by programmed gain amplifier
利用程控增益放大器提高A/D转换分辨力 - The variations of feed conversion rate and daily body weight gain were extremely consistent.
各组饲料转化率的高低与日增重的变化完全一致。 - By means of adding two transistors in each column bus, making them form a short-circuit differential amplifier with source follower transistor and row switch transistor inside of pixel, the photoelectric conversion gain is increased by this method.
通过在每列总线上增加两个晶体管，使之与像素内的行选通晶体管和源跟随晶体管形成一个输入输出短接的差动放大器，提高了像素内的光电转换增益。 - The results show that the four-wave mixing in all the dispersion-shifted fibers contributes to the total conversion efficiency, the parametric gain is apparent and the three-dimension efficiency line is very complicated when the signal-pump wavelength separation is small enough.
理论计算结果表明，在信号光和抽运光波长间隔较小的区域，各光纤对四波混频过程都有贡献，且互相调制，并出现增益现象，有着很复杂的效率图。 - The competition between stimulated Raman scattering and anti-Stokes Raman conversion is studied. The optimization of the Raman gain coefficient in anti-Stokes conversion is discussed.
研究了反斯托克斯拉曼转换与受激拉曼散射之间的竞争过程，讨论了反斯托克斯拉曼转换增益系数的最佳化。 - The switch behavior of CMOS Gilbert mixer is investigated with four different kinds of local oscillator ( LO) signals. Four correctional equations of mixer voltage conversion gain are derived.
本文深入研究了CMOSGilbert混频器在四类本振信号（LocalOscillator，LO）作用下的开关模型，提出了相应情况下的混频器电压转换增益修正公式。 - The testing condition of insulation viscometer is close to practice manufacture process. The viscosity and reaction conversion can be gain from it.
绝热粘度计的测试条件更加接近实际生产过程，可以测量绝热状态下反应过程中粘度的变化和反应过程中的绝热温升反应程度的变化情况； - Experimental Study on All-optical Wavelength Conversion Based on Gain Saturation Effect in a Fiber Bragg Grating External Cavity LD
基于光纤光栅外腔半导体激光器增益饱和效应的全光波长转换实验研究 - To solve these problems, this paper presents a high performance, namely low voltage, high linearity and high conversion gain, CMOS direct down conversion mixer for UWB ( Ultra Wide Band) system.
基于这种背景，本文提出了一种应用于超宽带系统的高性能（低压、高线性度、高变频增益）直接下变频混频器，采用标准的CMOS工艺设计和实现。 - The chirp performance of converted signal in wavelength conversion based on cross gain modulation ( XGM) in semiconductor optical amplifier ( SOA) was analyzed.
对基于半导体光放大器中交叉增益调制效应的波长转换后信号的啁啾特性进行了分析。 - At this dietary DE level, energy intake, conversion retention and average daily gain ( ADG) of the rabbits were high.
在此水平下试兔采食的DE多，能量的转化率及沉积率高，平均日增重也高； - Wavelength Conversion Using Cross Gain Modulation of MQW-LD
多量子阱半导体激光器的交叉增益调制波长转换特性 - Small signal analysis of wavelength conversion in semiconductor laser amplifiers based on gain saturation
基于半导体激光放大器增益饱和的波长转换的小信号分析 - Study on Extinction Ratio Equalization of Up/ Down Wavelength Conversion Based on Cross gain Modulation in Semiconductor Optical Amplifier
增益调制型波长转换器消光比均衡的研究 - A small signal analysis is conducted, giving the conditions for conversion gain, for stable operation and for resonance.
对这种参量下变频器作了小信号分析，导出了变频器的增益条件，稳定工作条件及谐振条件。四频率参量下变频器可以稳定地、有增益地下变频工作。 - While in the back, a main conversion is made to gain the output voltage of 2000V DC from the input voltage of 400V DC.
后级主变换电路对400V的直流电压采用半桥式脉冲宽度调制技术，通过直流/直流变换电路得到2000V的直流输出电压。 - In the light of the requirement of technical indexes, the architecture of a superheterodyne RF front-end is analyzed and discussed. A solution of double conversion superheterodyne RF front-end and two digital Automatic Gain Control ( AGC) circuits is proposed.
针对指标要求通过对超外差式前端结构进行分析和讨论，提出了采用两次下变频的超外差式结构及两级数字自动增益控制（AGC）电路的总体解决方案。 - Theoretically, the calculation model of the laser amplifier was built and the energy conversion of the laser amplifier was analyzed. The gain characteristic at conventional and small signal condition was simulated by Matlab software.
理论上建立了激光放大器的计算模型，分析了激光放大器的能量转换机理；并应用Matlab对普通条件及小信号条件下的放大增益特性进行了数值模拟计算。 - Calculate the similarity between income classes and class, and fault diagnosis is converted to solve the detection problem to meet within-class similarity and between-class similarity of sub-networks. The final conversion is the modularity gain function optimization problem.
计算所得类间和类内的相似度，故障诊断转化为解决满足类内相似度大，类间相似度小的子网络探测问题，最终转化为模块度增益函数的最优化问题。 - The form of superheterodyne receiver is used, and a reasonable conversion gain distribution is designed.
接收机采用了超外差的方式，合理地设计了各次变频增益的指标分配。