Stabile output frequency without Hertzian waves.
输出频率稳定，无电磁波干扰。
The output frequency is raised by using a micro-computer.
由于采用了微型计算机控制，提高了变频器的输出频率。
You can use Enable to lower the output frequency by connecting it to a prescaler.
通过连接前置比例器，使用使能来降低输出频率。
These pulses provide an output frequency that is proportional to volumetric flow.
提供这些脉冲输出频率成正比的体积流量。
DDS Chip AD9850 has precise output frequency, small frequency interval, and high signal to noise ratio.
DDS芯片AD 9850具有输出频率精确、频率间隔小、易于调谐、信噪比高等优点。
Thus we can try to obtain larger output frequency through making larger defect in the photonic crystal.
可以得出结论，在该种参数配置下，辐射的频率输出是随着光子晶体表面缺陷的加大而减小。
However, this relationship between available input frequency and required output frequency is not always obvious.
然而，可用输入频率和所需输出频率之间的关系并不总是显而易见的。
Its output frequency can be adjusted continuously around the center frequency (56.448 MHz) over a range of 65 KHz.
输出频率可在中心频率(56.448兆赫)附近连续微调。调整范围为65千赫。
The theory of multiple input-output frequency response functions estimation is studied based on the finite Fourier transform.
以有限富氏变换为基础，研究多输入-多输出频响函数估计的一般原理。
Third: Inverter-based welders let operators adjust the welding output frequency, from 20 to 250 Hz in the case of the Dynasty.
第三：逆变型焊接焊工让操作调节输出频率，从20到250赫兹的情况王朝。
In terms of the changing of the output frequency, the maximum membrane flux at high pressure lags behind that at low pressure.
在输出频率变化方面，压力高的最大膜通量滞后于压力低的最大膜通量。
The research results indicate that a maximum flux is corresponding to a certain output frequency under various pressure conditions.
实验结果表明，不同压力条件下对应某一输出频率存在最大膜通量。
This is the complete set of frequency synthesis parameters that are possible given our reference frequency and desired output frequency.
这是完整的一套鉴于我们参考频率和期望输出频率的可能的频率合成参数。
In addition, the output frequency of a motor generator set shall not vary by more than 5% when operated at rated output voltage and current.
另外，当发电机以额定电压啊，电流运行时，其出力(输出功率)频率允许在上下5%内跳动。
Ultrasonic Output frequency the majority of the ultrasonic cleaning that is done in industrial applications today USES 40 kHz as a base frequency.
超声波输出频率目前大多数工业清洗应用中把40千赫作为基础频率，较低的工作频率。
The step adjustment of the generator output frequency and amplitude is controlled by a single chip microcomputer in order to realize the digital display.
文章就采用中大规模集成电路设计一个新型的多波形发生器，并由单片机系统控制其输出频率和幅度的步进调节，实现数码显示等展开了讨。
The ratio of the input frequency to the output frequency of the signal is the same as the ratio of the recording sampling rate to the playback sampling rate.
信号的输出频率与输入频率的比值，和播放采样率与纪录采样率是一样的。
The excellent properties of the TPFT and its function in the output frequency regulation, voltage regulation and PWM modulation control are stated in detail.
详细叙述了三电平pw M变频器在输出调频、调压和PWM调制控制中的作用以及三电平pw M变频器的优异性能。
The results indicate that input modes have different effects on oral production and that input and output frequency plays an important role in oral production.
研究发现，视觉和听觉输入模式对口语产出的影响层面有别，输入、输出频数对口语质量有影响。
Frequency control is in reducing the output frequency at the same time the output voltage has been reduced accordingly, the output voltage proportional to torque.
变频调速控制是在降低输出频率的同时输出电压也相应降低，转矩正比输出电压。
It could ensure the best efficiency by making the output frequency to trace the resonance frequency with the frequency tracing technique and phase-shifted control.
本文利用频率跟踪和移相控制技术，使电源输出频率跟踪负载谐振频率变化，以保证最佳加热效率。
The test result indicates that for the output frequency of signal resource, the resolution, stability and a series of functions fully realize the scheduled targets.
测试结果表明，信号源输出频率的分辨率、稳定度和一系列功能完全达到预定的指标。
According to the high frequency noise of inverter output frequency display signal, the noise absorbing circuit is designed, the measures of reducing noise are presented.
针对变频器输出频率显示信号中的高频噪声，设计了相应的噪声消除电路，给出了进一步提高系统抗干扰能力的措施。
For the effective suppression of DDS spur, the paper has discussed three main origins of DDS spur and analyzed influence of the spur to the DDS output frequency spectrum.
为了能有效的抑制DDS的杂散，讨论了DDS杂散的三个主要来源并分析了部分杂散对DDS输出频谱的影响。
The frequency hopping system based on software radio, DSP is used to generate quasi-stochastic sequence and control the output frequency of DDS to construct required hopping maps.
跳频方案采用软件无线电技术，采用DSP作为伪码发生器，控制DDS输出频率，得到相应的跳频图案。
The main merits of DDS are high resolution and fast frequency switching speed, but the defects of low output frequency and bad spurious performance restrict the application of DDS.
DDS的主要优点是其高分辨率和高捷变速度，但是其较低的输出频率和较差的杂散性能制约了其应用。
The system constitution is simplified by using gyrator transmission network to realize the live conversion of voltage and frequency, thus greatly enhancing the upper output frequency.
该方法利用回转器构成传输网络实现变压变频，使系统结构简化，且输出频率上限大幅度提高。
This paper discusses the necessity of setting up the high frequency electrical knife safety system and its functions of the output frequency control, the time control and the self-test.
本文介绍建立高频电刀安全保障系统的必要性，以及该系统应具有的输出频率检测，时间检测和自检等功能。
Theory analysis and simulation show it's output performance is better than traditional SVPWM, when the output frequency is not high, switch frequency is very high and dead zone is considered.
理论分析和仿真结果表明，在输出频率不是很高，开关频率非常高，且考虑到死区的影响时，基于新型空间矢量选择模式的逆变器具有比传统SVPWM更好的输出特性。
Two test methods, both test on boundary scan and test-by-divider, are described in details, especially focusing on the maximum output frequency, the range of output frequency and the time to lock.
分别给出了边界扫描测试和分频器测试两种测试方案，并对两种方案进行了比较，指出了各自的适用范围。
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