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.
资源简介: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 proportio...
上传时间: 2015-05-14
上传用户:CHINA526
资源简介:This code can be used to model a microstrip line or a microstrip patch antenna (the particular problem being modeled is determined at compile-time via various declarations).
上传时间: 2013-12-31
上传用户:wpt
资源简介:48 bit CRC routines These routines can be used to calculate a 48 bit CRC over an array of characters.
上传时间: 2014-11-22
上传用户:270189020
资源简介:Derby database can be used to connect a database offline.These plugins can be used in Eclipse to connect DB offline
上传时间: 2014-08-17
上传用户:pinksun9
资源简介:a program that generates a pulse-width Modulated (PWM)signal.
上传时间: 2015-08-15
上传用户:wfl_yy
资源简介:This module can be used to interface to the MMC card in MMC or * SPI modes. It supports a multiple card environment. The reset and * identification processes assume multiple cards on the bus. * In MMC mode, the card number is used as the...
上传时间: 2014-01-07
上传用户:qilin
资源简介:A graphics toolkit, Graf_Tool() is developed which can be used to process and edit graphics. Labels, lines and arrows can be added and the program is very flexible and easy to use.
上传时间: 2014-01-22
上传用户:huql11633
资源简介:matlab矩阵处理例程。A matrix processor, Matx_Proc() is developed which can be used to process and edit matrices and state space models, and perform various kind of matrix analysis in a visible way.
上传时间: 2015-06-23
上传用户:Breathe0125
资源简介:dvbsnoop is a DVB/MPEG stream analyzer program. The program can be used to sniff, monitor, debug, dump or view DVB/MPEG/DSM-CC/MHP stream information (digital television or data broadcasts) sent via satellite, cable or terrestrial.
上传时间: 2013-12-14
上传用户:zhangyi99104144
资源简介:It is a software which can be used to open some file and edit it
上传时间: 2015-09-14
上传用户:米卡
资源简介:ISCSI target.It can be used to make up a IPSAN system.
上传时间: 2014-01-16
上传用户:zsjzc
资源简介:A technical trading system comprises a set of trading rules that can be used to generate trading signals. In general, a simple trading system has one or two parameters that determine the timing of trading signals. Each rule contained in a t...
上传时间: 2013-12-25
上传用户:tianyi223
资源简介:Simple line-oriented calculator program. The class can also be used to create other calculator programs.
上传时间: 2013-12-20
上传用户:阿四AIR
资源简介:The GP kernel is a C++ class library that can be used to apply genetic programming techniques to all kinds of problems. The library defines a class hierarchy. An integral component is the ability to produce automatically defined function...
上传时间: 2016-08-17
上传用户:zhengzg
资源简介:These instances, whenmapped to an N-dimensional space, represent a core set that can be used to construct an approximation to theminimumenclosing ball. Solving the SVMlearning problem on these core sets can produce a good approximation so...
上传时间: 2016-11-23
上传用户:lixinxiang
资源简介:* This driver is to be used as a skeleton driver to be able to create a * USB driver quickly. The design of it is based on the usb-serial and * dc2xx drivers.
上传时间: 2016-12-20
上传用户:13188549192
资源简介:aiParts is a set of C++ classes that can be used to develop artificial intelligence for multi-decision problems. It includes classes that implement the High-Hope technique and some sample programs.
上传时间: 2017-02-20
上传用户:徐孺
资源简介:This is a Flex UIComponent that can be used 谋n a FLEX 3 mxml application as component written in action script 3.0, provides you to create items that cab be filled from an XML or Query ResultSet or etc. and is viewed in a container that ca...
上传时间: 2013-12-09
上传用户:dapangxie
资源简介:This software allows users to see how a serial async com port can be used to comunicate with a sync device (SPI). In this case, the software reads a low cost digital temperature sensor IC.
上传时间: 2014-01-16
上传用户:huangld
资源简介:A specific version of a quicksorter which can be used to test for efficiveness of different sorts
上传时间: 2014-01-12
上传用户:pinksun9
资源简介:A modified version of PSO algorithm which can be used to search the minimum value inside a specified range. Using f1s.m to test the function!
上传时间: 2013-12-15
上传用户:xhz1993
资源简介:A byte comunication system made in java that can be used to send messages in betweeen computers on the same network.
上传时间: 2017-08-12
上传用户:1159797854
资源简介:WSP is an HTTP to WSP proxy that can be used to forward HTTP requests to WSP, which is used in WAP 1.x. It may be called a reverse WAP gateway, and enables you to test or browse WAP sites with HTTP tools. It also can be used with penetratio...
上传时间: 2013-12-16
上传用户:大三三
资源简介:SharpPrivacy - OpenPGP for C#: SharpPrivacy is an OpenPGP implementation in C#. It can be used to encrypt and sign data, created OpenPGP compatible keys, and a lot more. This article explains how to use the library in your own .NET applic...
上传时间: 2015-10-07
上传用户:ikemada
资源简介:MultiUse COM object that can be used to administer, send and retrieve mail by Shawn Anderson
上传时间: 2014-01-17
上传用户:talenthn
资源简介:annie is an ANN, ie, Artificial Neural Network library developed in C++. It can be used to implement various kinds of neural networks like Multi-Layer Perceptron, Radial basis function networks, Hopfield networks etc.
上传时间: 2014-08-17
上传用户:trepb001
资源简介:CAN bus test code use asmmeble language, this code can be used to communicate with canalyzer
上传时间: 2016-05-13
上传用户:1427796291
资源简介:depends22_x86 can be used to read dll data.it is useful ......welcome to download
上传时间: 2013-12-20
上传用户:rocketrevenge
资源简介:It can be used to covert avr hex file to asm file.
上传时间: 2016-08-19
上传用户:小宝爱考拉
资源简介:the code can be used to encrypt your folder.
上传时间: 2014-01-09
上传用户:nanxia