当电源调制和轮廓调制协同工作时，功率放大器的动态范围和效率可以进一步提高。
When supply modulation and contour modulation are working in concert, the dynamic range and efficiency of the power amplifier can be further improved.
兼容扩展范围的3gUS B调制解调器及网络。
Compatible with extensive range of 3g USB Modems and networks.
热型红外传感器应用广泛，它要求在室温条件下工作，在宽的调制频率范围内具有均匀的灵敏度。
Infrared thermal sensors are used in a wide variety of application which require room temperature operation and uniform sensitivity over a wide modulation frequency range.
因使用PWM(脉冲宽度调制)电路，产品具有较宽的调光范围。
Because of built-in PWM circuit (pulse width modulation circuit), dimming range is wider than earlier type products.
在少模光纤的LP03模截止且LP02导通的参数范围内，计算了调制深度和耦合效率与少模光纤参数的关系。
Modulation depth and coupling efficiency were calculated in the range where LP03 mode are cut-off and LP02 mode are guided.
给出一种以频率调制连续波（FMCW）技术为基础的进行无接触、无累加误差和较大动态范围距离测量方法。
Based on linear frequency modulation continuous wave (FMCW) technique, we have developed a distance measurement method for non contact and non integrating error measurement.
随机脉宽调制技术可以使逆变器输出电压的谐波成分均匀地分布在一个较宽的频率范围内，达到抑制噪声和机械振动的目的。
Random pulse width modulation technique can be used to distribute voltage harmonics over a wide frequency range and to realize the reduction of acoustic noise and vibration.
通过对色差的定量计算，表明在一定调制深度范围内不会发生编码混淆。
The computation of colour difference indicated that the encoding confusion did not show up when the modulation depth is in a proper range.
实验结果完全在误差范围允许之内，并且符合表面等离子振荡的理论现象及其调制模拟演算结果。
All of the results are within the accepted error range and accord with the theory and numerical simulation.
自动调制方式识别应用范围广泛，对于军用软件无线电侦察接收机更具有十分重要的意义。
Automatic identification of the modulation type of a signal has found applications in many areas, especially important for military software radio interception receiver.
结果表明，该方法能克服脉码调制液压伺服系统中控制精度与控制范围，稳定性与快速性之间的矛盾。
The simulation result shows that the method can reduce contradictions between control accuracy and scope, and between stability and fast-speed characteristic.
在颗粒雷诺数较小范围内，针对不同密度材料颗粒对气相湍流的调制规律进行了实验研究。
This article makes an experimental study of gas-phase turbulence modulation by particles with different material density in small particle Reynolds number range.
利用该成像系统分别进行了时间域多次曝光，空间域光强编码调制，自适应PID反馈控制三种动态范围扩展实验。
Three dynamic range extending experiments are performed with this system: temporal SLM multi-exposure method, spatial light encoding method and self-adaptive PID feedback control method.
在低空间频率范围内，后者和前者的探测率比近似等于SPRITE探测器的调制传递函数，接近于1。
The result indicates that the ratio of the detectivities is approximately equal to the modulation transfer function of SPRITE detectors in the region of low spatial frequency, which is near 1.
许多已有的CO(中心局)dsl调制解调器可以只支持相对较窄的接收频率范围，这会增加估计宽的多的远端环路噪声的难度。
Many existing CO DSL modems may only support a relatively narrow receive frequency range, which will increase the difficulty of estimating the much wider bandwidth far-end loop noise.
偶次分谐波混频可有效地抑制载波泄漏、二次混频失真及本振噪声，是提高调制器精确度及直接解调器动态范围的有效技术。
In this paper, we discuss even subharmonic mixing technique which can suppress carrier leakage in microwave direct modulator, or suppress IM2…
提出三种新的利用空间光调制器(SLM)实现的动态范围扩展方法：时间域slm多次曝光，空间域光强编码调制，自适应PID反馈控制。
Three new dynamic range extend methods with spatial light modulator (SLM) are proposed: temporal SLM multi-exposure method, spatial light encoding method and self-adaptive PID feedback control method.
其思路是将信号先通过单边带调制，将较低频率调制到需要的频率范围；然后采用对基带信号的数字预补偿方法来抑制镜像频率和载波泄漏，从而达到应用的目的。
Then we perform digital pre-compensation method, which can be used in the processing of base band signal to reject image frequency and protect carrier leak to meet the application purpose.
给出了完整的椭球形窗口光学系统的设计，设计结果表明，系统的调制传递函数在整个扫描视场范围内接近衍射极限。
A complete design example of elliptical window optical system is demonstrated and the results show that the MTF of optical system approaches the diffraction limit across the entire scanning field.
调制器输入的动态范围也很大，高于120db。
The dynamic range of the input to the modulator is wide, which exceeds 120db.
将光弹调制器应用在偏振方向的调制中．使现有偏振方向调制技术的光谱范围扩展到了紫外波段。；
Through the application of the photoelastic modulator, the modulation of polarization direction is extended to the ultraviolet band.
同时使用不同的输入、输出共模电压的方法来提高调制器的动态范围。
Different input and output common mode voltages are used to improve the modulator's performance.
通过对载波脉冲信号作频谱分析和载波接收机接收载波脉冲信号的试验，提出了选取调制脉冲宽度范围的建议。
Through the spectrum analysis of carrier pulse signals and the test results of carrier receivers, the author proposes further a method for selecting the…
通过对载波脉冲信号作频谱分析和载波接收机接收载波脉冲信号的试验，提出了选取调制脉冲宽度范围的建议。
Through the spectrum analysis of carrier pulse signals and the test results of carrier receivers, the author proposes further a method…
通过对载波脉冲信号作频谱分析和载波接收机接收载波脉冲信号的试验，提出了选取调制脉冲宽度范围的建议。
Through the spectrum analysis of carrier pulse signals and the test results of carrier receivers, the author proposes further a method…
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