My JSP 'TeacherMain.jsp' starting page var $=function(id) { return document.getElementById(id); } function show_menu(num){ for(i=0;i
上傳時(shí)間: 2015-07-03
上傳用戶:xiyuzhu
課程與教學(xué)的基本原理,泰勒,經(jīng)驗(yàn),活動(dòng),我們?nèi)绾嗡季S。。。。 資料搜索 代碼搜索 熱門搜索:fpga51單片機(jī)protel99se機(jī)器人linux 單片機(jī) dsp armProteusmat
上傳時(shí)間: 2015-12-09
上傳用戶:Izaya
The TAS3204 is a highly-integrated audio system-on-chip (SOC) consisting of a fully-programmable, 48-bit digital audio processor, a 3:1 stereo analog input MUX, four ADCs, four DACs, and other analog functionality. The TAS3204 is programmable with the graphical PurePath Studio? suite of DSP code development software. PurePath Studio is a highly intuitive, drag-and-drop environment that minimizes software development effort while allowing the end user to utilize the power and flexibility of the TAS3204’s digital audio processing core. TAS3204 processing capability includes speaker equalization and crossover, volume/bass/treble control, signal mixing/MUXing/splitting, delay compensation, dynamic range compression, and many other basic audio functions. Audio functions such as matrix decoding, stereo widening, surround sound virtualization and psychoacoustic bass boost are also available with either third-party or TI royalty-free algorithms. The TAS3204 contains a custom-designed, fully-programmable 135-MHz, 48-bit digital audio processor. A 76-bit accumulator ensures that the high precision necessary for quality digital audio is maintained during arithmetic operations. Four differential 102 dB DNR ADCs and four differential 105 dB DNR DACs ensure that high quality audio is maintained through the whole signal chain as well as increasing robustness against noise sources such as TDMA interference. The TAS3204 is composed of eight functional blocks: Clocking System Digital Audio Interface Analog Audio Interface Power supply Clocks, digital PLL I2C control interface 8051 MCUcontroller Audio DSP – digital audio processing 特性 Digital Audio Processor Fully Programmable With the Graphical, Drag-and-Drop PurePath Studio? Software Development Environment 135-MHz Operation 48-Bit Data Path With 76-Bit Accumulator Hardware Single-Cycle Multiplier (28 × 48)
上傳時(shí)間: 2016-05-06
上傳用戶:fagong
頻道 勁爆,看《歡樂頌》第二季 上傳 書房 登錄 注冊 菜單 收藏到書房下載文檔 上一頁 /386 下一頁 全屏 < 返回首頁 CNC初級教程/FANUC學(xué)校講義 頂 8 踩 0 瀏覽 1,196 收藏 89 評論 1 加入豆單 舉報(bào) 手機(jī)觀看
上傳時(shí)間: 2016-05-16
上傳用戶:kim123
32feet.NET is a shared-source project to make personal area networking technologies such as Bluetooth, Infrared (IrDA) and more, easily accessible from .NET code. Supports desktop, mobile or embedded systems. 32feet.NET is free for commercial or non-commercial use. If you use the binaries you can just use the library as-is, if you make modifications to the source you need to include the 32feet.NET License.txt document and ensure the file headers are not modified/removed. The project currently consists of the following libraries:- Bluetooth IrDA Object Exchange Bluetooth support requires a device with either the Microsoft, Widcomm, BlueSoleil, or Stonestreet One Bluetopia Bluetooth stack. Requires .NET Compact Framework v3.5 or above and Windows CE.NET 4.2 or above, or .NET Framework v3.5 for desktop Windows XP, Vista, 7 and 8. A subset of functionality is available for Windows Phone 8 and Windows Embedded Handheld 8 in the InTheHand.Phone.Bluetooth.dll library.
上傳時(shí)間: 2016-07-06
上傳用戶:magister2016
產(chǎn)品做相關(guān)認(rèn)證時(shí),需要有對應(yīng)的符號。如ul,PSE,KC,CE等
上傳時(shí)間: 2016-07-14
上傳用戶:xylsup
8 位 RISC CPU 內(nèi)核 1K*14 位程序存儲器空間(OTP),5 級深度硬件堆棧 48 字節(jié) SRAM
上傳時(shí)間: 2016-08-18
上傳用戶:zengduo
MC30P6060采用高速低功耗CMOS工藝設(shè)計(jì)開發(fā)的8位高性能精簡指令單片機(jī),內(nèi)部有1k*14位一次性可編程ROM(OTP-ROM),49×8位的數(shù)據(jù)存儲器(RAM),兩個(gè)雙向i/o,1個(gè)8位Timer定時(shí)器/計(jì)數(shù)器
上傳時(shí)間: 2016-08-18
上傳用戶:zengduo
MC30P6060采用高速低功耗CMOS工藝設(shè)計(jì)開發(fā)的8位高性能精簡指令單片機(jī),內(nèi)部有1k*14位一次性可編程ROM(OTP-ROM),49×8位的數(shù)據(jù)存儲器(RAM),兩個(gè)雙向i/o,1個(gè)8位Timer定時(shí)器/計(jì)數(shù)器
上傳時(shí)間: 2016-08-18
上傳用戶:zengduo
photoshop軟件(本例中使用CS5版本,當(dāng)然各版本界面都大同小異) 界面篇 1 首先我們打開photoshop軟件,界面就如下圖所示了: 2 左側(cè)的是工具箱調(diào)板,我們可以用鼠標(biāo)單擊相應(yīng)的工具進(jìn)行圖片處理操作,鼠標(biāo)右擊可以進(jìn)行某一工具選擇(再使用熟練后,我們也可以按下相應(yīng)的鍵盤鍵進(jìn)行選擇),如圖: 3 右側(cè)的是窗口調(diào)板,我們可以點(diǎn)擊菜單中的窗口菜單,在下拉列表中選擇我們需要的窗口調(diào)板,如圖: 4 頂部的菜單欄中包含了全部photoshop常用的操作,我們不必去死記硬背,只要平時(shí)常用就會(huì)爛熟于心了。 5 在菜單欄的下方是屬性欄,顯示當(dāng)前我們正在使用的工具的屬性,如圖: END 常用操作 1 打開一張圖片,方法有三種:①使用菜單里面的打開命令;②使用快捷鍵Ctrl+O;③雙擊photoshop界面中心;④拖動(dòng)想要處理的圖片到photoshop中打開;⑤右鍵選擇要處理的圖片選擇使用photoshop打開命令。 2 保存圖片的方法:一般按下鍵盤上的快捷鍵Ctrl+S,或使用菜單保存命令(如果要另存的話就選擇另存為選項(xiàng);保存的圖片可以選擇任意格式,.psd是保存當(dāng)前處理的所有步驟,下次打開還可以繼續(xù)編輯,JPEG、png、gif格式就是處理好的圖片格式) 3 歷史記錄面板的用法:我們處理圖片的時(shí)候可能要反復(fù)修改獲得最佳的效果,那么歷史記錄工具就可以很方便的返回之前我們的操作狀態(tài),如圖,點(diǎn)擊要恢復(fù)的步驟,即可恢復(fù)圖片: END 使用技巧 如圖所示黑色是前景色、白色是背景色,我們可以按下鍵盤上的X鍵進(jìn)行前景色和背景色的互換: 圖片移動(dòng)操作,我們打開兩張圖片,想要移動(dòng)其中的一張到另一張中,我們可以按住鍵盤的Ctrl鍵,使用鼠標(biāo)拖動(dòng)一張圖片到另一張圖片中,如圖: 3 我們可以在處理圖片的時(shí)候按下Z鍵使用放大鏡放大圖片的細(xì)節(jié),處理圖片的時(shí)候就會(huì)容易許多,我們可以按ATL鍵在放大和縮小之間切換! 4 我們可以按住鍵盤上的空格鍵,移動(dòng)圖片,對于處理大型的圖片還是非常方便的! END 注意事項(xiàng) photoshop入門相對來說比較簡單,但熟練操作至少要3個(gè)月左右! 精通photoshop是一條非常漫長的路程,有時(shí)候會(huì)打退堂鼓,但只要多操作,多制作,慢慢的時(shí)間久了也就精了。
上傳時(shí)間: 2017-12-07
上傳用戶:1506034115