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- The PWM voltage source inverter by current control is used in this system. 在此控制系統中，采用了電流控制PWM電壓源逆變器環(huán)節。
- This will connect the ammeter to pin 1 and the voltage source to pins 2 and 3. 這樣即把安培表連接到了管腳1，將電壓源連接到了管腳2和3。
- The new topology combines a voltage source inverter (VSI) and a DC/DC circuit. 新型正交可控電抗器在控制等效電抗的同時(shí)消除工作繞組輸出電流中的諧波成分。
- Vacuum tubes require DC voltage sources as well. 真空電子管也要求以直流電壓為電源。
- Resistors connected in series across a voltage source,used to obtain a desired fraction of the voltage. 通過(guò)電壓電源的成系列的電阻，常用于獲得電壓中渴望得到的部分。
- DC side is voltage source, or a large capacitance can be used as voltage source. 直流側為電壓源,或并有大電容,相當于電壓源。
- In the foregoing example, the voltage source is nonideal and hence presents no difficulty. 在上面的例子中，電壓源是非理想的，所以沒(méi)有發(fā)現什么困難。
- In this technique two cells as nearly identical as possible are coupled together with a common applied voltage source. 這時(shí)，把兩個(gè)盡可能一樣的電池和一個(gè)共同的外加電源相連。
- Resistors connected in series across a voltage source; used to obtain a desired fraction of the voltage. 通過(guò)電壓電源的成系列的電阻;常用于獲得電壓中渴望得到的部分。
- And a trapezoidal pulse voltage source with the pulse width nearly equal to the line delay. 因負載端去耦合電容含線(xiàn)頭電感所產(chǎn)生之效應。
- Any external shunt resistance across the voltage source will attenuate the measured voltage, as shown in Figure 2-3. 跨接在電壓源上的任何外部分流電阻都會(huì )使測量的電壓衰減，如圖2-3所示。
- To determine if this is the case, first measure a low impedance voltage source through the channel. 為了確定是否發(fā)生了這種情況，可以首先通過(guò)該通道測量一個(gè)較低阻抗的電壓源。
- The cycloconverter station can be considered as a harmonic source with characters of voltage source. 交交變頻換流站相對于分頻側網(wǎng)絡(luò )是一個(gè)電壓源性質(zhì)的諧波源。
- A voltage source of even exponential decaying pulse is applied to a loaded transmission line. 以并聯(lián)電容、電導及串聯(lián)電感、電阻二埠電路模型，模擬傳輸線(xiàn)沿線(xiàn)電壓電流之頻域及時(shí)域響應。
- Usually, this method requires two instruments: a voltage source and a picoammeter or electrometer. 通常，這種方法需要使用兩臺儀器：一臺電壓源和一臺皮安計或靜電計。
- The paper discusses the principle of the three-phase Voltage Source PWM Rectifier (VSR). 摘要通過(guò)討論三相電壓型PWM整流器的基本原理。
- Also, with an adjustable voltage source, the voltage dependence of the resistance under test can be obtained directly. 而且，使用可調的電壓源，還可以直接得到被測電阻對電壓的依賴(lài)關(guān)系。
- This article makes some supplement to the character of constant voltage source and constant current source so... 對恒壓源與恒流源的性質(zhì)進(jìn)行了補充,可使等效變換的運用大為擴展。
- It is helpful to design formate in high voltage source and analyse the work of the system. 這對高壓電源的設計、選型及系統運行的分析有一定的指導作用。
- In this paper , a high-precision DC stabilized voltage source made up of common electronic device is developed . 本文介紹了一種以常用電子元器件構成的高精度數控直流穩壓電源。
