用fpga實現(xiàn)的DA轉(zhuǎn)換器,有說明和源碼,VDHL文件。 A PLD Based Delta-Sigma DAC Delta-Sigma modulation is the simple, yet powerful, technique responsible for the extraordinary performance and low cost of today s audio CD players. The simplest Delta-Sigma DAC consists of a Delta-Sigma modulator and a one bit DAC. Since, both of these components can be realized using digital circuits, it is possible to implement a low precision Delta-Sigma DAC using a PLD.
標(biāo)簽: fpga DA轉(zhuǎn)換器
上傳時間: 2016-06-10
上傳用戶:bjgaofei
linux下用C語言寫的聊天程序!/*BUG and NOTE: Not join protect to Shared Memory Segments,example Semaphore Arrays. Not check the parameters validity. When transmit may be error. If the client program no right exit,others cannot know,the service program shouldbe check the client program whether exist timing. The program when exit(), it do not delete the Shared Memory Segments,you maybe use atexit() but the program have some processes. When one process is exit(),others is continue. The service program s action is few. And so on. */
標(biāo)簽: Semaphore Segments example protect
上傳時間: 2014-01-25
上傳用戶:xhz1993
研華USB溫度測量USB-4718, 32-bit DLL Driver Examples for VB, VC++, Delphi and BCB.
上傳時間: 2013-11-25
上傳用戶:kernaling
C語言是一種結(jié)構(gòu)化語言。它層次清晰,便于按模塊化方式組織程序,易于調(diào)試和維護(hù)。C語言的表現(xiàn)能力和處理能力極強(qiáng)。它不僅具有豐富的運算符和數(shù)據(jù)類型,便于實現(xiàn)各類復(fù)雜的數(shù)據(jù)結(jié)構(gòu)。它還可以直接訪問內(nèi)存的物理地址,進(jìn)行位(bit)一級的操作。
標(biāo)簽: 語言
上傳時間: 2014-01-22
上傳用戶:釣鰲牧馬
本系統(tǒng)為一個在線圖書館系統(tǒng),要求使用基于Web的數(shù)據(jù)庫應(yīng)用來實現(xiàn)。首先用給定代碼生成一個小型數(shù)據(jù)庫,在實現(xiàn)以下功能: 要能存儲并顯示Library中現(xiàn)存的所有的書; 要能夠隨時增加或刪減現(xiàn)存于basket中的書得數(shù)量; 要能夠捕獲在運行過程中出現(xiàn)的所有異常并顯示error頁面。
標(biāo)簽: 圖書館
上傳時間: 2016-06-17
上傳用戶:qazxsw
用verilog語言編寫,一個8-bit ALU,可以完成按字節(jié)的+、-和與、或、非操作
上傳時間: 2013-12-06
上傳用戶:妄想演繹師
環(huán)形緩沖庫,單位是BIT,讀寫指針獨立,測試通過
標(biāo)簽: 環(huán)形
上傳時間: 2013-12-23
上傳用戶:wff
AS2Debug是為了彌補(bǔ)flash自帶的trace的不足而制作的,增加了一下幾個主要功能 1.對object和Array做了解析,能輸出包含的具體數(shù)據(jù)和類型 2.對movieclip做了處理,使用digMc方法,可以方便的輸出包含的所有子影片的詳細(xì)信息 3.增加了信息分類和染色(分為trace,info,error,waring四種)
標(biāo)簽: AS2Debug flash trace
上傳時間: 2014-12-03
上傳用戶:cc1015285075
This sample provides a generic example of a PCI IDE minidriver. The sample isolates vendor-specific code from the higher-level PCI IDE bus driver, much as SCSI minidrivers isolate code from the SCSI port driver. See the Release Notes section for more information. This sample works on both x86 and Alpha platforms, and is 64-bit compliant. It builds with Microsoft® Visual C® 6.0. It does not implement Plug and Play or Power Management.
標(biāo)簽: sample vendor-specific minidriver provides
上傳時間: 2013-12-20
上傳用戶:wyc199288
Addfilter is a command-line application which adds and removes filter drivers for a given drive or volume. It is intended to demonstrate how to insert a filter driver into the driver stack of a device. The sample illustrates how to do this by using the SetupDi APIs. The sample works on the x86 platform. It has only been tested in a 32-bit environment. Since Addfilter is not a driver, it does not deal with Plug and Play or Power Management. No INF file is needed to install this application.
標(biāo)簽: command-line application Addfilter drivers
上傳時間: 2016-06-28
上傳用戶:源碼3
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