翻訳と辞書 Words near each other ・ Phase inversion ・ Phase inversion (chemistry) ・ Phase IV ・ Phase IV (album) ・ Phase jitter modulation ・ Phase lag (rotorcraft) ・ Phase line ・ Phase line (cartography) ・ Phase line (mathematics) ・ Phase Linear ・ Phase margin ・ Phase modulation ・ Phase music ・ Phase noise ・ Phase of play ・ Phase offset modulation ・ Phase One (Art Ensemble of Chicago album) ・ Phase One (company) ・ Phase One Endurance ・ Phase One Media Pro ・ Phase One Studios ・ Phase Pardhi ・ Phase perturbation ・ Phase plane ・ Phase plug ・ Phase portrait ・ Phase problem ・ Phase qubit ・ Phase resetting in neurons ・ Phase response 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 Phase offset modulation ： ウィキペディア英語版 Phase offset modulation Phase offset modulation works by overlaying two instances of a periodic waveform on top of each other. (In software synthesis, the waveform is usually generated by using a lookup table.) The two instances of the waveform are kept slightly out of sync with each other, as one is further ahead or further behind in its cycle. The values of both of the waveforms are either multiplied together, or the value of one is subtracted from the other. This generates an entirely new waveform with a drastically different shape. For example, one sawtooth (ramp) wave subtracted from another will create a pulse wave, with the amount of offset (i.e. the difference between the two waveforms' starting points) dictating the duty cycle. If you slowly change the offset amount, you create pulse-width modulation. Using this technique, not only can a ramp wave create pulsewidth modulation, but any other waveform can achieve a comparable effect. 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「Phase offset modulation」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.