Abstract: This application note explains the hardware of different types of 1-Wire® interfaces and software examples adapted to this hardware with a focus on serial ports. Depending on the types of iButtons required for a project and the type of computer to be used, the most economical interface is easily found. The hardware examples shown are basically two different types: 5V general interface and 12V RS-232 interface. Within the 5V group a common printed circuit board could be used for all circuits described. The variations can be achieved by different populations of components. The same principal is used for the 12V RS-232 interface. The population determines if it is a Read all or a Read/Write all type of interface. There are other possible circuit implementations to create a 1-Wire interface. The circuits described in this application note cover many different configurations. For a custom application, one of the described options can be adapted to meet individual needs.
標簽： iButtons Reading Writing and
上傳時間： 2013-10-29
上傳用戶：long14578
Radio frequency (RF) can be a complex subject to navigate, but it does not have to be. If you are just getting started with radios or maybe you cannot find that old reference book about antenna aperture, this guide can help. It is intended to provide a basic understanding of RF technology, as well act as a quick reference for those who “know their stuff” but may be looking to brush up on that one niche term that they never quite understood. This document is also a useful reference for Maxim’s products and data sheets, an index to deeper analysis found in our application notes, and a general reference for all things RF.
上傳時間： 2013-10-23
上傳用戶：685
Radio frequency (RF) can be a complex subject to navigate, but it does not have to be. If you are just getting started with radios or maybe you cannot find that old reference book about antenna aperture, this guide can help. It is intended to provide a basic understanding of RF technology, as well act as a quick reference for those who “know their stuff” but may be looking to brush up on that one niche term that they never quite understood. This document is also a useful reference for Maxim’s products and data sheets, an index to deeper analysis found in our application notes, and a general reference for all things RF.
標簽： 無線技術
上傳時間： 2013-10-08
上傳用戶：kinochen
ORCAD在使用的時候總會出現這樣或那樣的問題…但下這個問題比較奇怪…在ORCAD中無法輸出網表…彈出下面的錯誤….這種問題很是奇怪…Netlist Format: tango.dllDesign Name: D:\EDA_PROJECT\PROTEL99SE\YK\SV3200\MAIN.DSNERROR [NET0021] Cannot get part.[FMT0024] Ref-des not found. Possible Logical/Physical annotation conflict.[FMT0018] Errors processing intermediate file找了一天沒找到問題…終于在花了N多時間后發現問題所在…其實這個問題就是不要使用ORCAD PSPICE 庫里面的元件來畫電路圖…實際中我是用了PSPICE里面和自己制作的二種電阻和電容混合在一起…就會出現這種問題…
上傳時間： 2013-11-21
上傳用戶：zaocan888
ORCAD在使用的時候總會出現這樣或那樣的問題…但下這個問題比較奇怪…在ORCAD中無法輸出網表…彈出下面的錯誤….這種問題很是奇怪…Netlist Format: tango.dllDesign Name: D:\EDA_PROJECT\PROTEL99SE\YK\SV3200\MAIN.DSNERROR [NET0021] Cannot get part.[FMT0024] Ref-des not found. Possible Logical/Physical annotation conflict.[FMT0018] Errors processing intermediate file找了一天沒找到問題…終于在花了N多時間后發現問題所在…其實這個問題就是不要使用ORCAD PSPICE 庫里面的元件來畫電路圖…實際中我是用了PSPICE里面和自己制作的二種電阻和電容混合在一起…就會出現這種問題…
上傳時間： 2013-11-02
上傳用戶：sz_hjbf
I have written this article to capture a Windows image into a bitmap file that will support all PaintBrush tools and Thumbnail Views of Windows Explorer. I have found many programmers suffering from this problem, including me, until I wrote this article. 捕獲一個窗口圖像并存入一個支持MS畫筆的位圖文件中 我寫的這篇文章介紹了捕獲一個窗口圖像并存入一個支持所有畫筆和Windows Explorer的位圖文件中。 我發現許多程序員因這個問題而煩惱,包括我在內,直到我寫了這篇文章。 來源: http://www.codeguru.com/bitmap/WndToBmpFile.html
標簽： article Windows capture written
上傳時間： 2015-01-10
上傳用戶：hzy5825468
輸入一個任意大小的迷宮，用棧求出一條走出迷宮的路徑，并 顯示在屏幕上。 程序實現： 可以實現載入迷宮和保存迷宮，附帶文件中有4個測試迷宮路徑的 文件test1~4.dd。請將這些文件拷貝到TC當前目錄下，或者在載 入時寫明完全路徑。由于屏幕大小的限制，當用戶自己輸入迷宮 時一定要注意：迷宮大小是有限制的，不小于4*3,不大于30*20。 否則會出現錯誤信息。輸入開始時全是墻，用上下左右鍵移動， 用Del鍵刪除墻，形成通路，用Enter鍵添加墻。輸入結束時可以 將迷宮保存下來，以dd為擴展名。輸入完畢時用F9鍵來得到結果， 找到路徑時，屏幕下方會出現Path found，否則出現Path not found。 程序經Turbo C 2.0編譯調試成功。運行時不用添加任何運行庫。 不可以在VC上編譯。
上傳時間： 2014-01-10
上傳用戶：thinode
The ROSETTA C++ library is a collection of C++ classes and routines that enable discernibility-based empirical modelling and data mining, developed as part of my dissertation. A brief presentation of the library can be found therein.
標簽： discernibility-based collection routines ROSETTA
上傳時間： 2015-03-12
上傳用戶：開懷常笑
程序目的： 輸入一個任意大小的迷宮，用棧求出一條走出迷宮的路徑，并 顯示在屏幕上。 程序實現： 可以實現載入迷宮和保存迷宮，附帶文件中有4個測試迷宮路徑的 文件test1~4.dd。請將這些文件拷貝到TC當前目錄下，或者在載 入時寫明完全路徑。由于屏幕大小的限制，當用戶自己輸入迷宮 時一定要注意：迷宮大小是有限制的，不小于4*3,不大于30*20。 否則會出現錯誤信息。輸入開始時全是墻，用上下左右鍵移動， 用Del鍵刪除墻，形成通路，用Enter鍵添加墻。輸入結束時可以 將迷宮保存下來，以dd為擴展名。輸入完畢時用F9鍵來得到結果， 找到路徑時，屏幕下方會出現Path found，否則出現Path not found。 程序經Turbo C 2.0編譯調試成功。運行時不用添加任何運行庫。 不可以在VC上編譯。
上傳時間： 2013-12-29
上傳用戶：z1191176801
This a Bayesian ICA algorithm for the linear instantaneous mixing model with additive Gaussian noise [1]. The inference problem is solved by ML-II, i.e. the sources are found by integration over the source posterior and the noise covariance and mixing matrix are found by maximization of the marginal likelihood [1]. The sufficient statistics are estimated by either variational mean field theory with the linear response correction or by adaptive TAP mean field theory [2,3]. The mean field equations are solved by a belief propagation method [4] or sequential iteration. The computational complexity is N M^3, where N is the number of time samples and M the number of sources.
標簽： instantaneous algorithm Bayesian Gaussian
上傳時間： 2013-12-19
上傳用戶：jjj0202
