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- Excellent staable are from Ac square wave, avoid high frequency hazard. 交流方波自穩弧性能優異,免除高頻危害。
- The concept of square wave and EFT drive unit are introduced in this paper. 本文介紹方波信號發生器及場效應管驅動器的原理與設計。
- When the square wave signal pass the LPF,we can get the sine signal. 經過分析可知,檢測過程中的低通濾波器對檢測的精度和速度有重要影響。
- Introduce the principle of MOSFET AC square wave inverter power source. 介紹了MOSFET交流方波逆變電源的工作原理。
- Square waves, like sine waves, are periodic. 方波如正弦波一樣是周期性的。
- As an example of the technique, let's compute the Fourier series which corresponds to a square wave. 作為這種方法的一個例子,讓我們計算一個方波的傅里葉級數。
- For sine wave, triangle wave, and square wave, the good performance of current output is proved by experiments. 經過實驗驗證,對於正弦波、三角波和方波,負載輸出電流波形跟蹤良好。
- The signal thus received will no longer look like a square wave but will be distorted in shape and spread out in time. 這樣收到的信號看起來不再象矩形波,而是受到畸變,並且持續時間延長了。
- When the actuator is actuated with a square wave, the corresponding mean velocities are 4.70m/s and 4.22m/s. 該致動器存在兩個共振頻率;在共振頻率下工作;方波分別出現了4.;70m/s和4
- In the square wave current welding,the inductance is very important to influence the fomation of square wave A. 在方波交流焊中,電抗器的電感量對方波的形成及電弧的穩定性有著很大的影響。
- The paper deals with the basic principles of the pulsed square wave AC MIG/TIG welding power source. 主要介紹雙凹波形脈衝氬弧焊電源的工作原理。
- A device that generates high-frequency pulses(usually a square wave) for purposes of synchronization and event timing. 一種發生高頻脈衝(通常是方波)的裝置,以達到同步和事件定時的目的。
- Simulation results indicate that an input square wave can be tracked precisely using this feedforward controller. 模擬結果表明,該前饋控制器可以精確跟蹤方波輸入信號。
- A device that generates highfrequency pulses (usually a square wave) for purposes of synchronization and event timing. 一種發生高頻脈衝(通常是方波)的裝置,以達到同步和事件定時的目的。
- Standard output includes sine wave, square wave, inclined wave, noise wave, Sin(x)/x, true flow and other is undee. 客戶未按照說明書要求,錯誤安裝,保管及使用而造成的設備(包括部件)故障或損壞;
- Adjustable square wave generator, square wave to control the amplitude, frequency, duty cycle. 可調方波發生器,可以控制方波的幅值,頻率,占空比。
- By using a square wave for ac-excitation, with the polarity of the excitation signal reversed between measurements, the induced dc errors can be effectively cancelled. 由使用一個方形波為交流勵磁,與勵磁信號在測量之間的極性扭轉,被感應的直流誤差可能被有效地消除。
- The electrochemical performance of High Silicon-Iron Anodes Exerted by Square Wave Pulsed Currents (SWPCs) was studied by electrochemical. 摘要採用電化學方法和陽極消耗率評價法研究了高硅鑄鐵陽極在方波脈衝電流作用下的電化學性能。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- Based on the theory of square wave restoration, a novel method to remove the noise of Action Potential (AP) is presented. 摘要在強雜訊干擾下恢復有階躍點的奇異波形,並檢測其參數在生物醫學工程中具有重要的意義。