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RC_A7128_x3 Reference code
AMICCOM的A7128 433芯片驱动(AMICCOM A7128 433 Chip Driver)
- 2019-06-18 23:40:47下载
- 积分:1
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Infrared-alarm-system
本论文设计了由AT89C52单片机为控制核心,用红外线为监测装置的防盗报警系统。该系统中红外对管作为红外线的发射和接收部分。发射部分采用红外发光二极管,而使用光敏三极管作为接收部分,接收红外发光二极管发出的红外线(不可见光)。单片机将通过内部的软件系统检测到接收管的导通或截止状态,并根据检测到的信号状态,进行判断并输出报警信号, 直至按复位按钮或电源开关。声光报警信号由9014三极管驱动构成声光报警电路,进行声光同时报警。电源部分采用变压器将220V交流市经变压器降压,桥式整流器整流,电解电容滤波,三端稳压管78L05稳压,最后得到整机要求的+5V稳定直流电源。实验表明,本系统成功运行。(This thesis is designed by AT89C52 microcontroller as the control center for monitoring device with infrared burglar alarm system. The system of infrared tube as infrared transmitting and receiving section. Emitting portion using infrared light emitting diode, a phototransistor as a receiving portion to receive the infrared ray emitted from the infrared light emitting diodes (not visible). The microcontroller will be detected by the internal software system to the turned on or off state of the receiver tube, and according to the detected signal state, to determine and output an alarm signal until a reset button or the power switch. Audible and visual alarm signal by 9014 transistor drive constitute sound and light alarm circuit, sound and light alarm at the same time. The power part of the transformer 220V AC City by the step-down transformer, bridge rectifier rectifier, electrolytic capacitor filter, three-terminal regulator 78L05 regulator, and finally get the machine requirements+5V)
- 2012-10-08 14:35:19下载
- 积分:1
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dianzhen_1
字模软件取模代码之后,8*8点阵按照代码显示出相对应的字符与简单汉。(After modulus matrix software code, 8* 8 dot matrix display in accordance with a code corresponding to the character and simple Chinese.)
- 2013-12-17 14:52:10下载
- 积分:1
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GPIO
this program for student. toturial for gpio stm
- 2013-04-21 00:09:38下载
- 积分:1
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BIN_IN
说明: keil C51 环境下 C语言编程 中直接输入二进制的头文件(Direct Input of Binary Header File in C Language Programming under Keil C51 Environment)
- 2019-03-10 16:17:35下载
- 积分:1
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dingdongmenling
基于51单片机叮咚门铃的一个简单的程序,方便于新手的学习(A simple procedure based on 51 single-chip ding-dong doorbell, easy for beginners to learn)
- 2012-07-27 14:56:19下载
- 积分:1
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China-Tidal-Prediction
中国海域潮汐预报软件Chinatide的应用(China Sea tide forecasts Chinatide application software)
- 2021-04-28 21:18:43下载
- 积分:1
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00819
软件弹窗添加器源码程序,置入汇编代码,调用API函数向软件添加弹出窗口。(Software pop feeder source program, into assembly code , call the API function to add pop-ups to software.)
- 2016-06-05 13:22:54下载
- 积分:1
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PGA2310
说明: PGA2310的stm32驱动程序,可以任意选择通道放大倍数(PGA2310 driver for stm32)
- 2019-06-07 16:43:13下载
- 积分:1
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test-C
利用单片机进行光敏电阻的实验,源码适用于C51单片机(Photoresistor experiments using SCM, source suitable for C51 MCU)
- 2013-02-24 11:31:05下载
- 积分:1