Abstract: This application note discusses the REF pin functionality in the indirect current-feedbackarchitecture for instrumentation amplifiers. This article compares the importance of a REF buffer in a
標(biāo)簽： 儀表 電流檢測(cè)放大器
上傳時(shí)間： 2015-01-03
上傳用戶：時(shí)代將軍
Abstract: Many modern industrial, medical, and commercial applications require temperature measurements in the extended temperature rangewith accuracies of ±0.3°C or better, performed with reasonable cost and often with low power consumption. This article explains how platinumresistance temperature detectors (PRTDs) can perform measurements over wide temperature ranges of -200°C to +850°C, with absolute accuracyand repeatability better than ±0.3°C, when used with modern processors capable of resolving nonlinear mathematical equation quickly and costeffectively. This article is the second installment of a series on PRTDs. For the first installment, please read application note 4875, "High-Accuracy Temperature Measurements Call for Platinum Resistance Temperature Detectors (PRTDs) and Precision Delta-Sigma ADCs."
標(biāo)簽： PRTDs ADC 高精度 溫度測(cè)量
上傳時(shí)間： 2013-11-06
上傳用戶：WMC_geophy
Abstract: This application note explains how to design an intelligent lighting controller that senses and measures the ambient lightlevel with an ambient light sensor (ALS). Equipped with a real-time clock (RTC), the controller also knows when to turn lighting on oroff at specified times. The system presented in this document can be used to control all luminaires that are mains-supply operated.Controller software is also provided in hex format.
標(biāo)簽： 智能照明控制器 測(cè)量 環(huán)境光線
上傳時(shí)間： 2013-11-18
上傳用戶：AbuGe
利用EZ-USB接口芯片AN2131Q實(shí)現(xiàn)了基于TMS320C5409的水聲信號(hào)采集及混沌特性研究系統(tǒng)中的高速數(shù)據(jù)通信，提出了一種采用FIFO緩存芯片實(shí)現(xiàn)AN2131Q與TMS320C5409的連接方法，深入研究了EZ-USB序列接口芯片的固件、設(shè)備驅(qū)動(dòng)和用戶程序開發(fā)過程。關(guān)鍵詞：AN2131Q; TMS320C5409; IDT72V02；數(shù)據(jù)通信ABSTRACT: Using AN2131Q as the control chip, the communication between DSP and PC in the underwater acoustic signal acquisition and chaotic characteristics study system is realized. The method is proposed that using FIFO to realize the connectivity between AN2131Q and TMS320C5409. The development of programming Firmware、device driver and user application are thoroughly researched.Key words: AN2131Q; TMS320C5409; IDT72V02; data communication
標(biāo)簽： EZ-USB 數(shù)據(jù)傳輸 接口設(shè)計(jì)
上傳時(shí)間： 2014-04-03
上傳用戶：hahayou
介紹了以PLC為控制單元，變頻器為執(zhí)行單元的控制系統(tǒng)及其在煙支輸送儲(chǔ)存系統(tǒng)中的應(yīng)用，并給出了系統(tǒng)的組成、硬件的配置及具體的實(shí)現(xiàn)方法。關(guān)鍵詞 : PLC 變頻器輸送儲(chǔ)存系統(tǒng) Ab str ac t;T hisp aperi ntroducest hec ontrols ystem whichc onsistso fP LCa ndf requencyc onvertera ndi ts application in the buffer conveyor for cigarettes. The system constitute, hardware disposal and realization method are also presented in detail.Keywords:PLC f requencyc onverter b ufferc onveyor
標(biāo)簽： PLC 變頻器 中的應(yīng)用 存儲(chǔ)系統(tǒng)
上傳時(shí)間： 2013-10-22
上傳用戶：ouyang426
解VBA(Visual Basic Application)密碼的程序
標(biāo)簽： Application Visual Basic VBA
上傳時(shí)間： 2014-01-06
上傳用戶：czl10052678
本程序集是Allen I. Holub所寫的《Compiler Design in C》一書的附隨軟件，其中有作者自己編寫的詞法分析和語(yǔ)法分析工具LeX，occs和LLama，該軟件包還包括一個(gè)顯示C語(yǔ)言分析過程的程序
標(biāo)簽： I. Compiler Design Allen
上傳時(shí)間： 2014-01-08
上傳用戶：siguazgb
一個(gè)炸彈人游戲的源代碼（win32 application）
標(biāo)簽： application win 32 源代碼
上傳時(shí)間： 2013-12-16
上傳用戶：D&L37
PGP Components使用PGP算法的加密控件。(有源代碼）工作在：D2 D3 D4 D5。作者：Michael in der Wiesche
標(biāo)簽： Components PGP Michael Wiesche
上傳時(shí)間： 2013-12-28
上傳用戶：koulian
a set of cross-platform tools that is useful for programming the GBA written in Java.
標(biāo)簽： cross-platform programming written useful
上傳時(shí)間： 2015-01-06
上傳用戶：yd19890720
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