翻訳と辞書 Words near each other ・ Zerynthia ・ Zerynthia polyxena ・ Zerynthia rumina ・ Zerynthiini ・ Zerynthus ・ Zerzan ・ Zerzan (surname) ・ Zerzertal ・ Zerzura ・ Zerão ・ Zerøspace ・ Zero-marking language ・ Zero-mode waveguide ・ Zero-ohm link ・ Zero-One United States Heavyweight Championship ・ Zero-order hold ・ Zero-order process (statistics) ・ Zero-phonon line and phonon sideband ・ Zero-player game ・ Zero-point energy ・ Zero-product property ・ Zero-profit condition ・ Zero-propellant maneuver ・ Zero-rated supply ・ Zero-rating ・ Zero-risk bias ・ Zero-stage ・ Zero-state solution ・ Zero-sum game ・ Zero-sum problem Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Zero-order hold ： ウィキペディア英語版 Zero-order hold The zero-order hold (ZOH) is a mathematical model of the practical signal reconstruction done by a conventional digital-to-analog converter (DAC). That is, it describes the effect of converting a discrete-time signal to a continuous-time signal by holding each sample value for one sample interval. It has several applications in electrical communication. ==Time-domain model== A zero-order hold reconstructs the following continuous-time waveform from a sample sequence ''x''(), assuming one sample per time interval ''T'': :$x\_^\; x()\backslash cdot\; \backslash mathrm\; \backslash left(\backslash frac\; \backslash right)\; \backslash$ :where $\backslash mathrm()\; \backslash$ is the rectangular function. The function $\backslash mathrm\; \backslash left(\backslash frac\; \backslash right)$ is depicted in Figure 1, and $x\_\{\backslash mathrm\{ZOH\}\}(t)\backslash ,$ is the piecewise-constant signal depicted in Figure 2. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Zero-order hold」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.