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.
标签： signal Modulated analog create
上传时间： 2015-05-14
上传用户：CHINA526
create raid tool at linux
上传时间： 2014-01-04
上传用户：gaojiao1999
create a time protocol over Client/Server Environment by sending request about time to server from client and the server will response to give the correct time back to the client.
标签： time Environment protocol sending
上传时间： 2015-05-23
上传用户：guanliya
Assembly example with RealView MDK The Assembly example shows how to create a pure assembly program for an ARM device. It is done using the RealView Compilation Tools that are part of the RealView MDK-ARM.
标签： Assembly example RealView assembly
上传时间： 2015-05-30
上传用户：FreeSky
tool to create wow content
上传时间： 2015-08-09
上传用户：xieguodong1234
具体功能:This is the part-2 of the whole project. This package is used to create PKI
上传时间： 2015-08-27
上传用户：脚趾头
为Linux系统设计一个简单的二级文件系统。要求做到以下几点： 1．可以实现下列几条命令： login 用户登录 dir 列目录 create 创建文件 delete 删除文件 open 打开文件 close 关闭文件 read 读文件 write 写文件 2．列目录时要列出文件名，物理地址，保护码和文件长度。 3．源文件可以进行读写保护。
上传时间： 2015-08-30
上传用户：独孤求源
website create introduction，教你如何个人创建网站
标签： introduction website create
上传时间： 2015-09-21
上传用户：685
this a book introduce how to use javascript to create cartoon
标签： javascript introduce cartoon create
上传时间： 2013-12-13
上传用户：jing911003
BmpRgn is a *FREEWARE* unit that allows you to create forms with transparent areas based on a bitmap that you provide. The bitmap is converted to a form region, where only the interior pixels are displayed. The transparent border remains transparent.
标签： transparent FREEWARE BmpRgn allows
上传时间： 2015-10-04
上传用户：himbly
