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slua137
There is an increasing demand today for motor control
circuits, as a result of the incredible proliferation of automated
position control equipment, which is itself made
possible by recent developments in the field of digital
computation.
- 2011-07-17 12:36:22下载
- 积分:1
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LCD-TouchPanel
lpc1788开发板触摸屏例程 完整直接可用(lpc1788 development board complete touch screen routines directly available)
- 2014-05-21 10:01:53下载
- 积分:1
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51da0832
数模转换芯片DA0832直通方式驱动一个发光二极管,由暗到亮循环( )
- 2013-09-19 12:26:45下载
- 积分:1
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fwsa
这是KEYBOARD的C语言程序,详细介绍了KEYBOARD的编码和程序的实现方法,对读者有很大帮助!(This is the KEYBOARD C-language program, detailing procedures KEYBOARD coding and implementation method of great help to readers!)
- 2010-05-28 13:40:28下载
- 积分:1
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P89LPC924_program
P89LPC924_program已介绍如何应用其各种基本功能(P89LPC924_program)
- 2009-11-18 09:26:06下载
- 积分:1
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kuanfang-
以dac7811带动的宽放的编写程序,
以dac7811带动的宽放的编写程序
以dac7811带动的宽放的编写程序,,(In dac7811 driven liberalization of programmingIn dac7811 driven liberalization of programming)
- 2013-09-04 08:26:14下载
- 积分:1
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2
说明: 编写带缓存的文件操作类
从执行体程序库中的CLLogger类可知,通过缓存要写入文件中的数据,能够提高读写磁盘的性能
请编写一个文件操作的封装类,其要求如下:
需要提供open/read/write/lseek/close等函数的封装函数
该类要提供数据缓存服务。
调用该类的写操作接口时,数据要首先写到缓存,然后再根据策略写到文件中。
调用该类的读操作接口时,该类能根据策略缓存读出的数据
读写缓存要保持一致性
(From the implementation of the CLLogger class library, we can know, through the cache to write data in the file, you can improve the performance of the read and write disk
Please write a package for the operation of the class, and its requirements are as follows:
The encapsulation function of open/read/write/lseek/close and other functions is required.
The class to provide data cache services.
When the write operation interface of the class is called, the data must first be written to the cache, and then the policy is written to the file.
When a read operation interface of the class is called, the class can read the data according to the policy cache.
Read/write cache to maintain consistency)
- 2016-11-05 21:27:34下载
- 积分:1
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PCF8591
数模模数转换例程。太阳风开发板例程。51入门的同学可以参考。该例程在太阳风开发板上多次运行成功。(Digital-to-analog analog-to-digital conversion routines. The solar wind development board routines. 51 Getting Started students can refer to. The routine several times in the solar wind development board running successfully.)
- 2013-05-13 09:30:08下载
- 积分:1
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史上最强T12恒温焊台
史上最强T12 OLED 恒温焊台固件, hex固件相当于可执行文件,刷机即可使用。
压缩包内包括电路原理图,hex固件,使用详细说明书和软件设计思想,不含源代码。
功能包括了目前所有T12焊台的功能,还增加很多独创的功能,使用的方便性和安全性远超市场上目前同类产品。(The strongest T12 OLED Iron station firmware is in history. Hex firmware is equivalent to executable file, and the brush machine can be used.
Including circuit schematics, hex firmware, using detailed instructions and software design ideas, without source code.)
- 2018-08-05 09:23:41下载
- 积分:1
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cc
说明: 故障指示器;单相接地故障;电流互感器;全波整流有效值电路;单片机(Fault Indicator Single-phase Ground Fault Current Transformer RMS circuit full-wave rectifier SCM)
- 2009-04-16 11:05:56下载
- 积分:1