back emf
常見(jiàn)例句
- The constitute of harmonic back EMF is analysed, the position detection circuit and the microcomputer control system of step motor is designed.
分析了諧波反電勢(shì)信號(hào)的構(gòu)成,設(shè)計(jì)了相應(yīng)的位置信號(hào)檢測(cè) 電路及步進(jìn)電動(dòng)機(jī)的微機(jī)控制系統(tǒng)。 - This paper analyzes the advantage of using sensorless brushless DC motor in fuzzy conversing air-condition, the back EMF method and the start technique.
介紹變頻空調(diào)采用無(wú)傳感器無(wú)刷直流電機(jī)作為壓縮機(jī)的優(yōu)越性,反電勢(shì)檢測(cè)的基本原理以及起動(dòng)方法。 - The magnetic network model of hybrid step motor is established according to the air gap late permeance method, and the expression of the harmonic back EMF is deduced.
利用氣隙比磁導(dǎo)法建立了混合式步進(jìn)電動(dòng)機(jī)的磁網(wǎng)絡(luò)模型,推導(dǎo)出諧波反電勢(shì)的表達(dá)式。 - For some who understand the biophysics of RF and EMF, going back to first principles provides a reality check on a possible threat from this low energy form of radiation.
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