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- distortion factor meter 畸变系数测量器
- The paper has introduced a kind of distortion factor analyser for sinusoidalsignal based on virtual instrument technology. 频谱分析法是目前信号失真度测量的常用方法,但谐波分析的频谱泄露问题会严重影响测量精度。
- MCU power meter routines, according to the input signal computing power factor meter program! 单片机电能表例程,根据输入信号计算功率因数的电表程序!
- NFA series noise factor meter has low instrument inaccuracy to be spent surely, this conduces to manufacturer undertaking to component accurate, reduplicative is measured. NFA系列噪声系数测试仪存在低的仪器不确定度,这有助于制造商对元件进行切确、反复的测量。
- The principle and method for judging 48 wiring modes of the three-phase and three-wire Watt-hour meter by using pincers power factor meter are discussed in this paper. 讨论了用钳形功率因数表在线判断三相三线有功电能表48种接线方式的原理及方法。
- My company production of precision measurement instrument applies to the frequency and voltage, current, and power factor meter, speed and scale, microcomputer timer count. 我公司生产的仪表适用于精密测量,电压,电流,频率,功率因数,转速及多量程仪表,微电脑计数,计时器等。
- This paper introduces a new power factor meter with sample hod circuit and divider and provides basic measurment circuit. Experiment result proves the practicality of the power factor meter. 本文介绍了利用采样保持器和除法器实现的功率因数测量仪表,给出了测量电路原理图,实验结果表明了该测量仪表的实用性。
- Distortion factor of square-law demodulator 平方律解调器失真因数
- Abstract: This paper introduces a new power factor meter with sample hod circuit and divider and provides basic measurment circuit. Experiment result proves the practicality of the power factor meter. 文摘:本文介绍了利用采样保持器和除法器实现的功率因数测量仪表,给出了测量电路原理图,实验结果表明了该测量仪表的实用性。
- Distortion factor of the output voltage wvefom 输出电压波形畸变率
- intermodulation distortion factor 互调失真系数
- iron vane type power factor meter 铁片式功率因数计
- How dare he distort the facts so brazenly! 他怎么敢如此肆无忌惮地歪曲事实!
- Intelligent AC power factor meter 智能交流功率因数表
- The Measurement for the Distortion Factor of Sine Wave Based on DSP 基于DSP的正弦信号失真度测量
- electrodynamic type power factor meter 电动式功率因素计
- electrodynamic-type power factor meter 电动功率因数计
- electrodynamic power factor meter 电动式功率因素计
- To explore umbrella distortional factors of mullstone by analysing the movement theory of vertical bilateral muller,we put forward how to remove the distortion and to improve the processing precision. 文章通过对立式双面研磨机运动机理分析,探讨了研磨盘产生伞状变形原因,提出如何针对实际情况消除变形,提高加工精度。
- A Method Based on the FFT to Measure the Distortion Factor of Sine Wave 基于FFT的正弦信号失真度测试方法