简述了一种轻小型的射频脉冲功率测量电路,介绍了其中相关的一些器件。
This paper presents a mini type RF power pulse measuring circuit, introduces some corresponding components.
瓦特是用来测量电路中消耗的功率的一种单位。
The watt is the unit for measuring the power expended in the circuit.
本文给出了交流电力测功器的系统结构图、系统工作原理、控制电路组成及功率测量方法。
In this paper the dynamometer's structure block diagram, system principle, power measurement and the control strategy have been given.
介绍了一种脉宽调制型功率因数测量电路的工作原理。
Introduced the principles of pulse modulating circuit for measuring power factor.
介绍了非正弦周期电流电路的平均功率测量原理。
The measurement principle of the average power for non sinusoidal period current circuit is introduced in this paper.
在一个实例中,所述检测器测量开关电压,以及所述估计电路根据开关电压和该开关的两个节点之间的阻抗来估计输送到负载的功率。
The detectors in one example measure switch voltages and the estimation circuit estimates power delivered to the load according to a switch voltage and impedance between two nodes of the switch.
所述功率输送电路可以具有多个串联开关,并且所述检测器测量所述开关的仅仅一个子集中的节点处的电压。
The power delivery circuit may have a plurality of switches in series, and the detectors measure voltages at nodes of only a subset of the switches.
所述检测器可以测量所述功率输送电路的晶体管开关的节点处的电压,尤其是栅极处的电压。
The detectors may measure voltages at nodes of transistor switches of the power delivery circuit, particularly at the gates.
本文从理论和实践方面探讨了矿用三相异步电机功率测量装置的设计及研制原理。并用实际测试单元电路实现。
In this paper, principle of design and study of three-phase induction motor power measuring device is discussed in theory and practice. And practical measuring unit circuit is used in the device.
实测证明设计的电路提高了总功率测量精度,并且结构简单,成本低廉。
Measured circuit design that improved overall power measurement accuracy, and simple structure, low cost.
简述了几种常用的无功功率测量算法,对非正弦电路无功功率理论及其无功功率测量算法进行了研究。
This paper simply described several algorithms of reactive power, and investigated reactive power theory of the non-sinusoidal electric circuit and its algorithm of measurement.
设计了一种电子式的多路有功电功率测量的实用电路。
The applied circuit about the measurement for multiplex active energy was designed.
AD 7755是一种高精度的电功率测量芯片,使用AD 7755构成电表系统,电路十分简单。
AD7755 is a kind of precise electric power measure chip and its application to an electric meter makes the structure very simple.
本文给出了交流电力测功器的系统结构图、系统工作原理、控制电路组成及功率测量方法。
In this paper the dynamometer's structure block diagram, system principle, power measurement and the control strategy...
首先介绍了现有教材中已给出的三相电路功率的测量方法,进而提出了三相四线制三相电路功率测量的另三种接线方法。
Firstly, the existing methods of the three phase power measurement in the teaching materials are introduced. And then another three connection methods are suggested for three phase four wire circuits.
在此基础上,可望开发出新型高精度或快速(实时)电功率测量仪器,也可开发出能够同时测量多种电路参数的综合测量仪器。
It is expected that new high accurate or high speed (real-time) electrical power measuring instruments can be designed based on this approach. Besides, t...
在此基础上,可望开发出新型高精度或快速(实时)电功率测量仪器,也可开发出能够同时测量多种电路参数的综合测量仪器。
It is expected that new high accurate or high speed (real-time) electrical power measuring instruments can be designed based on this approach. Besides, t...
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