打開一個WAV讀出其二進制數據，在窗口中繪出其波開圖，同時播放該wavE文件（可以根據需要播放和停止）
上傳時間： 2013-12-28
上傳用戶：15736969615
JAVA錄音和播放，錄音wavE格式文件并播放。
上傳時間： 2016-10-24
上傳用戶：戀天使569
This example uses the AIC23 codec module of the DM642 EVM Board Support * Library to generate a 1KHz sine wavE on the audio outputs for 5 seconds.
標簽： the generate Support Library
上傳時間： 2014-12-08
上傳用戶：lingzhichao
可實現0到99秒的計時。程序簡單易讀，基于80C51，并且通過wavE編譯，有仿真結果
上傳時間： 2013-12-23
上傳用戶：ikemada
C:\Documents and Settings\Administrator\桌面\VC++多媒體特效制作百例\CHAR20\wavE
標簽： SettingsAdministrator Documents CHAR wavE
上傳時間： 2017-03-12
上傳用戶：wmwai1314
delphi audio 處理控件，包括wavE格式的轉換，音頻控制，錄音，播放等功能。
上傳時間： 2017-03-18
上傳用戶：從此走出陰霾
It was proposed that perfect invisibility cloaks can be constructed for hiding objects from electromagnetic illumination (Pendry et al., Science 312, p. 1780). The cylindrical cloaks experimentally demonstrated (Schurig et al., Science 314, p. 997) and theoretically proposed (Cai et al., Nat. Photon. 1, p. 224) have however simplified material parameters in order to facilitate easier realization as well as to avoid infinities in optical constants. Here we show that the cylindrical cloaks with simplified material parameters inherently allow the zeroth-order cylindrical wavE to pass through the cloak as if the cloak is made of a homogeneous isotropic medium, and thus visible. To all high-order cylindrical wavEs, our numerical simulation suggests that the simplified cloak inherits some properties of the ideal cloak, but finite scatterings exist.
標簽： invisibility constructed proposed electrom
上傳時間： 2013-12-18
上傳用戶：13215175592
We analyze, both analytically and numerically, the effectiveness of cloaking an infinite cylinder from observations by electromagnetic wavEs in three dimensions. We show that, as truncated approximations of the ideal permittivity and permeability tensors tend towards the singular ideal cloaking fields, so that the anisotropy ratio tends to infinity, the D and B fields blow up near the cloaking surface. Since the metamaterials used to implement cloaking are based on effective medium theory, the resulting large variation in D and B will pose a challenge to the suitability of the field averaged characterization of " and 碌. We also consider cloaking with and without the SHS (softand- hard surface) lining, shown in [6] to be theoretically necessary for cloaking in the cylindrical geometry. We demonstrate numerically that cloaking is significantly improved by the SHS lining, with both the far field of the scattered wavE significantly reduced and the blow up of D and B prevented.
標簽： effectiveness analytically numerically cloaking
上傳時間： 2017-03-30
上傳用戶：zxc23456789
液晶測試程序，主要是wavE編寫的，文檔可看
上傳時間： 2013-12-21
上傳用戶：fandeshun
Feeding antennas with proper signals can be difficult. The signal is often described as a voltage, and voltages are not well defined in electromagnetic wavE formulations. There are several tricks to model voltage generators in such situations, and one is the magnetic frill. This model shows the basic steps of defining a magnetic frill voltage generator for a dipole antenna, and it also compares the resulting antenna impedance with known results.
標簽： difficult described antennas Feeding
上傳時間： 2013-12-25
上傳用戶：yulg
