并进一步分析了偏置条件和输入信号功率对副谐波牵引特性的影响。
The influence of the bias point and the input signal power on the subharmonic load pull is also analyzed in this paper.
在连接损耗、输入信号功率、泵浦功率等系统参数中,系统性能对EDFA之间的连接损耗最为敏感。
The system performance is most sensitive to the link loss between EDFA's among all system parameters.
该改进的功率输出控制电路包括检波器电路,用于将输入信号整流产生代表输入信号功率电平的DC输出。
The improved power output control circuit includes a detector circuit for rectifying an input signal to produce a DC output representing power level of the input signal.
只要输入信号落在检测器的频率范围内,则功率计就能给出准确的的功率。
If the input signal is anywhere in the frequency range of the detector, the meter will make a valid power measurement.
设计出传感器输入输出信号调理电路和试验台架液压激振系统、磁流变阻尼器控制器的功率放大电路。
Design the signal adjust circuit for sensor, and the power amplification circuit for the hydraulic pressure system of test platform and the controller of magnetorheological dampers.
理论分析结果表明,单周控制开关功率放大器的输出信号与输入信号成线性变化关系,其控制性能由输出滤波器决定。
The theory research results of one cycle controlled switching power amplifier show that the output signal follow the input signal linearly, and the control performance is decided by output filter.
由于功率与电压平方成正比, 因此如果输入型号增大至两倍,输出信号将增大至四倍。
Since power is proportional to the square of the voltage, if the input signal is increased by a factor of two, the output signal is increased by a factor of four.
通过将大功率(大电流)和小功率放大电路分置在不同的单元中,就可以避免输入信号受到干扰。
By putting the high-power (high current) and low power sections in different boxes we can help protect the input signals from harm.
电信号被用电子的方法放大,即利用输入放大器的交流电能将信号的功率放大。
The electrical signal is amplified electronically, with an increase in signal power occurring at the expense of the input AC power to the amplifier.
在仿真试验中,比较了给定功率阶跃扰动信号、白噪声信号及伪随机信号分别作为输入信号进行辨识的结果。
In simulation experiment, results of identifying models using step disturbance of given power signal, white noise signal, and pseudorandom signal as input signals have been compared.
为了在变化的输入光电平上保持输出信号电平恒定,用于检测光接收机的输出功率电平的设备和方法。
An apparatus and method for detecting an output power level of an optical receiver, in order to hold output signal levels constant over changing input optical levels.
传统的PSS使用本地可测量的发电机电磁功率、转速等作为输入信号以抑制低频振荡。
The traditional PSS use the local signal such as the generator electromagnetism power or shaft speed as its input to restrain low frequency oscillation.
这是最有效的方法,扩增,因为输出设备的最大功率耗散没有输入信号。
This is the least efficient method of amplification, because the output devices are dissipating maximum power with no input signal.
功率放大器两个基本要求:一是输出信号变化能够与输入信号的变化相一致,即:系统失真小:二是整个功率放大器的损耗低,即:系统效率高。
The requirements are: the change of output signal is consistent with input signal, namely, low distortion; and the loss of the power amplifier is low, namely, high efficiency.
对于输入信号光和直流光功率,存在一个最佳功率值,使得波长转换的Q值最高。
There is an optimal value for pump signal power which can achieve the maximum Q value of wavelength conversion.
该检测器生成一个输入功率线性稳压信号,允许每个端口提供精确的检测信号。
The monitor generates a linear voltage representative of the input power to each port to allow accurate monitoring of the forward to reflected power ratio.
阀门控制压缩机的吸入压力以回应外在输入信号,保证极小的压缩机操作和低功率消耗量。
The valve controls the suction pressure of a compressor in response to external input signal, ensuring minimum compressor operation and lower power consumption.
提出以电功率微分为输入信号的电力系统稳定器,简化了稳定器结构。
On the basis of theoretical analysis, this paper proposes a new kind of power system stabilizer with the differential of electric power as input signal, which simplifies the structure of PSS.
分析结果表明:在多信号输入时,输出功率中确实有输入信号的互调制分量产生,同时可以发现,对于宽频带的行波管,互调制分量对主工作频率输出功率有比较大的影响。
The results show that: when two signals are inputted into TWT, the output power includes the intermodulation components, and the intermodulation components have important effect on broadband TWT.
我们研究了DPASK脉冲的解调过程以及输入ask信号功率与光信噪比代价之间的关系。
The demodulation process of the generated DPASK pulses is investigated and the relationship between optical signal-to-noise ratio (OSNR) penalty and the input ASK power is presented.
驱动放大器放大信号到一个可以接受的输入量级以驱动功率放大器,放大后的射频信号被传送到天线分离滤波器进行滤波,最后通过天线发射出去。
The driving amplifier enlarges signal to reach an adaptive level in order to drive the power amplifier. The enlarged signal is delivered to a filter and transmitted through an antenna.
通过控制逆变器输入平均电流调节负载功率,简化了电路设计;通过单片机发出高频加低频调制的半桥驱动信号,消除调光过程中的电弧不稳定现象。
A easier and low-cost power control method is proposed in this paper, based on the regulation of the average input current of the inverter.
L 297芯片产生脉宽可调的脉冲相序信号,该信号作为双极性桥式功率驱动电路的输入信号,放大后驱动步进电机。
L297 chip generates pulse phase sequence signals of which the pulse width is adjustable. The signals are the input ones of dual bridge driving circuit and drive the stepper motor after amplification.
将所述带内信号与所述带外预失真信号相 加,作为射频功率放大器的输入。
The present invention compensates the non-linear distortion of RF power amplifier in form of out of band compensating signal.
激光功率调节既可以输入0到5V的模拟信号,也可以输入PWM信号用以控制激光功率的大小。
The laser power can be adjusted by entering either 0 to 5v analog signals or PWM signals.
激光功率调节既可以输入0到5V的模拟信号,也可以输入PWM信号用以控制激光功率的大小。
The laser power can be adjusted by entering either 0 to 5v analog signals or PWM signals.
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