he LPC932 can be used to create a Pulse Width Modulated PWM signal. That s an analog signal, with only 2 discrete levels, for example 0V and 5V and a constant period. The current value of this signal at a certain poiTnt of time is proportional to its Duty Cycle. That s the High Time during one period divided by the period. It can also be calculated as the average value during a particular period. That means after low pass filtering, (e.g. RC circuit) the signal becomes analog, with an actual value controlled by the microcontroller. The PWM functionality enables the LPC932 to control for example the speed of DC motors or the brightness of electric lighting.
標簽： signal Modulated analog create
上傳時間： 2015-05-14
上傳用戶：CHINA526
ANNUAL REPORT TO CONGRESS The Military Power of the People’s Republic of China 2005
標簽： CONGRESS Military Republic ANNUAL
上傳時間： 2013-12-27
上傳用戶：zhengzg
This document describes the MPI and MPI standards They are both extensions to the MPI standard The MPI part of the document contains clarications and corrections to the MPI standard and denes MPI The MPI part of the document describes additions to the MPI standard and denes MPI These include miscellaneous topics process creation and management onesided communications extended collective operations external interfaces IO and additional language bindings
標簽： MPI extensions describes the
上傳時間： 2015-05-15
上傳用戶：CHENKAI
FreeJaPoll is a free software that make possible to add in a simple way a web-survey to your own site. FreeJaPoll is a servlet written in Java programming language the program logo (on the right) shows The Duke (Java mascotte) and a duke-like colored chicken...why? Because the word "Poll" in my native language, Italian, is very similar to the corrispective English word "Chiken" -)
標簽： FreeJaPoll web-survey software possible
上傳時間： 2015-05-16
上傳用戶：無聊來刷下
Halting The Hacker A Practical Guide To Computer Security
標簽： Practical Computer Security Halting
上傳時間： 2014-01-06
上傳用戶：希醬大魔王
An Introduction To Software Architecture
標簽： Introduction Architecture Software An
上傳時間： 2014-09-10
上傳用戶：jkhjkh1982
msc1211 Analog to Digital Converter Example Program
標簽： Converter Digital Example Program
上傳時間： 2013-12-20
上傳用戶：標點符號
vb script to trigger DTS in Sql server
上傳時間： 2015-05-17
上傳用戶：sjyy1001
ENGLISH RESUME Dear sir/madam In answer to your advertisement in present interview for your need. I wish to tender my service. With reference to your advertisement in present interview for your need, I respectfully offer myself for the position.
標簽： your advertisement interview ENGLISH
上傳時間： 2014-09-08
上傳用戶：chenbhdt
This application, built in VB using MapObjects, allows the user to zoom in, zoom out and pan using only the mouse. The pan is a dynamic pan just push the mouse in the direction you would like to pan.
標簽： using zoom application MapObjects
上傳時間： 2014-12-22
上傳用戶：ryb
