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2-ds18b20
ds18b20的温度显示跟序列号显示的程序(temperature ds18b20 shows the program with the serial number)
- 2012-12-01 21:03:59下载
- 积分:1
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IR-decoding-digital-display
IR decoding digital display
- 2013-10-06 00:06:17下载
- 积分:1
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80C51
说明: 它是关于80C51单片机的原理介绍和使用其开发的过程,有具体的实例。(It was introduced on the 80C51 microcontroller and use the principle of its development process, with specific examples.)
- 2010-04-08 09:47:11下载
- 积分:1
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DTMB_Modulator1111
本总体方案完成国标GB20600-2006数字电视地面广播传输系统基带部分功能。 输入数据码流经过扰码器(随机化)、前向纠错编码(FEC),然后进行比特流到符号流的星座映射,再进行交织后形成基本数据块,基本数据块与系统信息组合(复用)后并经过帧体数据处理形成帧体,帧体与相应的帧头(PN序列)复接为信号帧(组帧),经过基带后处理转换为输出信号(8MHz带宽内)。该信号经变频转换为射频信号(UHF和VHF频段范围内)。用C程序设计了图形交互界面,可以在界面上直接设置调制参数。(The overall program completion GB GB20600-2006 digital terrestrial television broadcasting transmission systems baseband function. The input data stream through the scrambler (randomization), forward error correction (the FEC), then the symbol constellation mapping bitstream to the stream, and then after forming the basic block interleaving, the basic data block and information combined system ( multiplexing) after data processing and after the frame body forms a frame body, frame body with a corresponding header (PN sequence) multiplexed signal frame (framing), after post-processing baseband signal is converted to an output (internal 8MHz bandwidth). The signal is downconverted to a radio frequency signal (in the VHF and UHF frequency range). C program designed graphical interface, you can set modulation parameters directly on the screen.)
- 2021-01-29 23:48:41下载
- 积分:1
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PWM-ULN2003A
利用ULN2003A进行驱动,产生PWM波,里边有照片,可供参考,通过本例程了解PWM 的基本原理和使用 (#include <reg52.h>
unsigned char timer1
sbit PWM=P1^2
void system_Ini()
{
TMOD|= 0x11
//PWM
TH1 = 0xfe //11.0592
TL1 = 0x33
TR1 = 1
IE =0x8A
}
main()
{
system_Ini()
while(1)
{ if(timer1>100) timer1=0
if(timer1<30) PWM=0
else PWM=1
}
)
- 2013-11-21 15:17:25下载
- 积分:1
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dianyabiao
数字电压表的源程序,可以实现实现测量电路的电压,精确到小数点后面三位数字。附带数字电压表的流程图(Digital voltage meter source, can be implemented to realize the voltage measurement circuit, down to the decimal point three digits.Attached flowchart of digital voltmeter)
- 2013-11-15 16:38:21下载
- 积分:1
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03-多路ADC转换-模拟串口发送
在stc51单片机上实现对多路ADC、串口的控制例程(Stc51 MCU in the realization of multi-channel ADC, serial control routines)
- 2017-06-24 09:43:15下载
- 积分:1
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ILI9342PHSD2.3
这个是9342的测试程序,已经调试OK,希望可以帮助有需要的朋友。(This is the 9225 test program has debugging OK, I hope to help a friend in need.)
- 2011-11-18 21:48:37下载
- 积分:1
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ModbusSlaveProgram
这是一款模拟modbus从机的程序,可以方便用户调试modbus程序,本程序完全免费。(This is a simulation of the modbus from machines, can facilitate users to debug the modbus program, this program is completely free.
)
- 2013-11-08 19:23:47下载
- 积分:1
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hh
通过使用能。Keil 51工具和VC++来实现按键的功.(Achieved by using the Keil 51 tools and VC++ of the key functions.)
- 2013-05-15 13:39:14下载
- 积分:1