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Description: PHILIPS MF RC500 高整合性ISO 14443A reader IC Datasheet-PHILIPS MF RC500 integrated high ISO 14443A reader IC Datasheet
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Size: 43008 |
Author: Charles Chiang |
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Description: LPC932为例：创建一个脉宽调制信号的定时模式6
由Christian Kulig ，飞利浦半导体12/06/02
导言：
在LPC932可以用来创建一个脉宽调制PWM信号。
这是一个模拟信号，只有2离散水平，例如0V
和5V和恒定时期。目前的价值在这个信号
某一点的时间成正比其占空比。这是
高一期的时间除以时期。它也可以被
计算出的平均价值在某一特定时期。那个
意味着低通滤波后， （如RC电路）的信号变得
模拟，实际值所控制的微控制器。那个
脉宽调制功能使LPC932控制的速度，例如
直流电动机或电力照明亮度。
描述：
通用定时器表＃ t1的LPC932设置为PWM模式6 。
在此模式变成8位上升柜台特别8位
重载溢流。重载价值观的交替和代表
高级时间和减去一个时期的时候（ =低时间）的
PWM信号。每个溢出就中断或切换的
某端口引脚。
指定的端口引脚上T1是P0.7 。
例如交替的增加和减少的占空比的
PWM信号端口引脚P0.7介于0 ％和100 ％ 。
请注意，在Keil公司MCB900局此端口引脚不
连接到任何的发光二极管，然而的PWM可显示
与示波器。-LPC932 EXAMPLE: CREATING A PWM SIGNAL USING A TIMER IN MODE 6
by Christian Kulig, Philips Semiconductor 12/06/02
INTRODUCTION:
The 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 point 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.
DESCRIPTION:
The general purpose timer T1 of the LPC932 is set up to PWM Mode 6.
In this mode it becomes a 8 bit up-counter with a special 8 bit
reload on overflow. The reload
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Size: 10240 |
Author: your name |
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Description: How to build an infrared remote control receiver for Philips RC5 ( http://en.wikipedia.org/wiki/RC-5 and http://it.wikipedia.org/wiki/RC-5 )
-How to build an infrared remote control receiver for Philips RC5 ( http://en.wikipedia.org/wiki/RC-5 and http://it.wikipedia.org/wiki/RC-5 )
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Size: 200704 |
Author: piellesms |
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Description: Philips RC-5/6协议
Philips RC-MM协议
红外编码格式17- Toshiba TC9148P
NEC协议 经本人翻译为中文版本的，很好的开发档案，值得下载！-Philips RC-5/6 Philips RC-MM protocol agreement infrared code format 17- Toshiba TC9148P NEC protocol for the Chinese version translated by me, the good development of the file, it is worth downloading!
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Size: 566272 |
Author: xth |
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Description: ir for rc 5 e.g philips
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Size: 3072 |
Author: ndha |
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Description: 菲利普RC500,使用单片机作微处理器,采用c语言进行编程rfid资料-Philips RC500, using SCM for microprocessors, the use of the information rfid c programming language
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Size: 1430528 |
Author: chenjunrong |
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Description: 飞利浦 RC-6 IR 红外 遥控器 解码 同步-Philips RC-6 IR infrared remote control decoder synchronization
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Size: 3072 |
Author: 梁志强 |
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Description: IRC Decoder - IR remote control module R0.02 NEC, AEHA(Japan association for electric home appliances), SONY, RC-5(Philips), SAMSUNG-IRC Decoder - IR remote control module R0.02 NEC, AEHA(Japan association for electric home appliances), SONY, RC-5(Philips), SAMSUNG
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Size: 386048 |
Author: Amir Rashedi |
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