Abstract: This application note illustrates the flexibility of the MAX7060 ASK/FSK transmitter. While the currently available evaluationkit (EV kit) has been optimized for the device's use in a specific frequency band (i.e., 288MHz to 390MHz), this document addresseshow the EV kit circuitry can be modified for improved operation at 433.92MHz, a frequency commonly used in Europe. Twoalternative match and filter configurations are presented: one for optimizing drain efficiency, the other for achieving higher transmitpower. Features and capabilities of earlier Maxim industrial, scientific, and medical radio-frequency (ISM-RF) transmitters areprovided, allowing comparison of the MAX7060 to its predecessors. Several design guidelines and cautions for using the MAX7060are discussed.
標(biāo)簽: ASK_FSK 7060 MAX ISM
上傳時(shí)間: 2013-11-14
上傳用戶:swaylong
闡述了軌道交通列車定位技術(shù)。介紹了在軌道交通系統(tǒng)中列車定位技術(shù)的功能,國(guó)內(nèi)外軌道交通中主要采用的列車定位方法,重點(diǎn)論述了幾種主要定位技術(shù),并從定位精度、閉塞制式、維護(hù)投資成本、抗干擾等方面進(jìn)行分析比較。提出目前軌道交通定位技術(shù)應(yīng)綜合運(yùn)用,取長(zhǎng)補(bǔ)短,多種方法相互融合,才能滿足軌道交通中對(duì)安全可靠性的要求。 Abstract: Rail train positioning technology is described. The paper introduces the funetions of the train positioning technology in the rail transit system, the main methods of train positioning do mestic and international rail, and focuses on several key methods, analyzes and compares from the positioning accuracy, block system, maintenance and investment cost, interference and so on, suggested that the current rail positioning technology should be integrated use of positioning method of meriging, learn from each other, to meet the reliability requirements of rail safety.
上傳時(shí)間: 2013-11-25
上傳用戶:franktu
§培訓(xùn)目標(biāo): 本課程主要對(duì)EVDO的基本原理和關(guān)鍵技術(shù)進(jìn)行介紹。通過本課程的學(xué)習(xí),可以了解EVDO Rev.0和Rev.A的空中接口和關(guān)鍵技術(shù),以及1X/DO互操作的相關(guān)規(guī)則等。 §培訓(xùn)內(nèi)容: EVDO技術(shù)發(fā)展、網(wǎng)絡(luò)結(jié)構(gòu)簡(jiǎn)介; EVDO Rev.0和RevA的空中接口結(jié)構(gòu); EVDO Rev.0和RevA的關(guān)鍵技術(shù); 1X / DO互操作原則;
標(biāo)簽: EVDO 關(guān)鍵技術(shù)
上傳時(shí)間: 2014-03-25
上傳用戶:d815185728
You can use the ByteBlasterMV? download cable to do the following:
標(biāo)簽: ALTERA 編程電纜 數(shù)據(jù)手冊(cè)
上傳時(shí)間: 2013-10-10
上傳用戶:上善若水
This is the second half of our Transistor Circuits e-book. It contains a further 100 circuits, with many of them containing one or more Integrated Circuits (ICs).It's amazing what you can do with transistors but when Integrated Circuits came along, the whole field of electronics exploded.
上傳時(shí)間: 2013-11-08
上傳用戶:603100257
目錄 C語言基礎(chǔ)知識(shí) C 語言簡(jiǎn)介 C 語言的特點(diǎn)… C 語言的發(fā)展和標(biāo)準(zhǔn)化…數(shù)據(jù)類型、運(yùn)算、表達(dá)式和編譯預(yù)處理 數(shù)據(jù)類型… 基本類型與數(shù)據(jù)表示 整數(shù)類型和整數(shù)的表示… 實(shí)數(shù)類型和實(shí)數(shù)的表示… 字符類型和字符的表示… 運(yùn)算符、表達(dá)式與計(jì)算… 算術(shù)運(yùn)算符 算術(shù)表達(dá)式 表達(dá)式的求值… 變量——概念、定義和使用… 變量的定義0 變量的使用:取值與賦值 預(yù)處理 文件包含命令… 宏定義與宏替換…邏輯判斷與運(yùn)算… 關(guān)系運(yùn)算和邏輯運(yùn)算 復(fù)雜條件的描述0 i f語句循環(huán)控制 whi le語句 for語句… 循環(huán)程序常用的若干機(jī)制 增量和減量運(yùn)算符(++、--) 逗號(hào)運(yùn)算符 控制結(jié)構(gòu)和控制語句 do-while循環(huán)結(jié)構(gòu)… 流程控制語句… goto語句… 開關(guān)語句…函數(shù) 概述… 函數(shù)定義和程序的函數(shù)分解… 函數(shù)定義… 函數(shù)調(diào)用…數(shù)組 數(shù)組的概念、定義和使用 數(shù)組變量定義… 數(shù)組的使用 數(shù)組的初始化…結(jié)構(gòu) 結(jié)構(gòu)(struct) 結(jié)構(gòu)說明與變量定義 結(jié)構(gòu)變量的初始化和使用 結(jié)構(gòu)與函數(shù) 處理結(jié)構(gòu)的函數(shù)0指針 指針的概念 指針操作… 指針作為函數(shù)的參數(shù) 與指針有關(guān)的一些問題… 指針與數(shù)組 指向數(shù)組元素的指針 基于指針運(yùn)算的數(shù)組程序設(shè)計(jì) 數(shù)組參數(shù)與指針 字符指針與字符數(shù)組0
上傳時(shí)間: 2013-11-16
上傳用戶:asdkin
我近期計(jì)劃陸續(xù)整理出以下幾個(gè)方面的學(xué)習(xí)筆記:初學(xué) ModelSimSE 時(shí)被迷糊了幾天的若干概念;在 ModelSimSE 中添加 ALTERA 仿真庫的詳細(xì)步驟;用 ModelSimSE 進(jìn)行功能仿真和時(shí)序仿真的方法(ALTERA 篇);ModelSimSE 中常用到的幾個(gè)命令及 DO文件的學(xué)習(xí)筆記;近來學(xué)到的幾招 TestBench 的技巧
上傳時(shí)間: 2013-11-05
上傳用戶:lou45566
DesignSpark PCB 第3版現(xiàn)已推出! 包括3種全新功能: 1. 模擬介面 Simulation Interface 2. 設(shè)計(jì)計(jì)算機(jī) Design Calculator 3. 零件群組 Component Grouping 第3版新功能介紹 (含資料下載) 另外, 中文版的教學(xué)已經(jīng)準(zhǔn)備好了, 備有簡(jiǎn)體和繁體版, 趕快下載來看看! 設(shè)計(jì)PCB產(chǎn)品激活:激活入品 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum。
標(biāo)簽: DesignSpark PCB 設(shè)計(jì)工具 免費(fèi)下載
上傳時(shí)間: 2013-10-19
上傳用戶:小眼睛LSL
DesignSpark PCB 第3版現(xiàn)已推出! 包括3種全新功能: 1. 模擬介面 Simulation Interface 2. 設(shè)計(jì)計(jì)算機(jī) Design Calculator 3. 零件群組 Component Grouping 第3版新功能介紹 (含資料下載) 另外, 中文版的教學(xué)已經(jīng)準(zhǔn)備好了, 備有簡(jiǎn)體和繁體版, 趕快下載來看看! 設(shè)計(jì)PCB產(chǎn)品激活:激活入品 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum。
標(biāo)簽: DesignSpark PCB 設(shè)計(jì)工具 免費(fèi)下載
上傳時(shí)間: 2013-10-07
上傳用戶:a67818601
There has long been a need for portable ultrasoundsystems that have good resolution at affordable costpoints. Portable systems enable healthcare providersto use ultrasound in remote locations such asdisaster zones, developing regions, and battlefields,where it was not previously practical to do so.
標(biāo)簽: Xilinx 便攜式 超聲系統(tǒng) 器件
上傳時(shí)間: 2015-01-01
上傳用戶:hfnishi
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