sample delay 中文意思是什麼
sample delay
解釋
抽樣延遲-
The delay chip, whose delay precision can be 10ps, wide band sample - hold amplifier ( sha ), and high speed and precise analog / digital conversion ( adc ) are used in the system
能夠對5mhz以下的信號進行隨機采樣、波形顯示、頻譜分析，還能夠對採集的波形數據進行存儲、共享。 -
Sample period ' s choice problem of control system with pure delay
純滯后控制系統采樣周期的選擇 -
This is because of the chattering phenomena which caused by the limited sample frequency and time - delay
?這是由於有限高的采樣頻率和滯后所產生的抖振造成的。 -
The process that light wave gets through arrayed waveguides can be regarded as a process of extracting spatial sample and filtering spatial frequency. spacial sample is accomplished by period interval arrangement of awg and spatial frequency filtering is accomplished by the fundamental mode and phase delay of each arrayed waveguide which is just a spatial frequency filter
而光場通過陣列波導的過程，可八碩士學住論文waiaster 』 stiesis以看作是空間抽樣以及空間濾波的過程：空間抽樣由陣列波導的周期間隔排列完成，空間濾波由每個陣列波導的基模形式以及位相延遲完成（陣列波導即為一空間濾波器） 。 -
Single chip needs too much time to calculate and we ca n ' t detect power quality real time for example, and the sampling rate must synchronize the signal frequency. when sample multi - channel signal in turn, it must have time delay between two samplings, so the phase angle difference between each channel signal is ca n ' t be avoid and so on. those problems must be solved
本課題分析了目前電能質量的各種檢測方法，認為快速傅氏演算法（ fft ）是首選方法，但是基於定時采樣的fft計算會產生頻譜泄漏，為了減少這個泄漏需要進行加窗處理，這需要增加采樣數據，導致顯著增大計算量。 -
As a result, the time delay is reduced by the predictive detection scheme for sample, coordinate transform, or calculation process effectively. and the compensation effect of hupqc is improved. it is a better detection scheme for power pollution to be checked in distribution system
模擬與實驗結果表明，預測檢測可有效地避免坐標變換或采樣、計算過程引起的時滯，改善hwqc補償的實時性，從而提高調節系統的補償精度，為實現對配電系統中電能「污染」的治理提供了一種較理想的信號檢測方法。
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