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红外通信是利用950nm近红外波段的红外线作为传递信息的媒体，即通信信道。发送端采用脉时调制（PPM）方式，将二进制数字信号调制成某一频率的脉冲序列，并驱动红外...
红外通信是利用950nm近红外波段的红外线作为传递信息的媒体，即通信信道。发送端采用脉时调制（PPM）方式，将二进制数字信号调制成某一频率的脉冲序列，并驱动红外发射管以光脉冲的形式发送出去；接收端将接收到的光脉转换成电信号，再经过放大、滤波等处理后送给解调电路进行解调，还原为二进制数字信号后输出。-Infrared communication is the use of near infrared 950nm infra-red as the transmission of information media, namely communication channel. The sending end when the use of pulse modulation (PPM) approach will be a binary digital signal into a frequency modulation of the pulse sequence, and driver fired infrared tube to the form of light pulses sent receiver will receive the pulse of light conversion to electrical signals , and then, after amplification, filtering and other treatment to the demodulation circuit after demodulation, reduced to a binary digital signal after the output.
- 2022-09-28 23:15:02下载
- 积分：1
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用单片机与CPLD做的等精度频率计，误差精确到十亿分之一
用单片机与CPLD做的等精度频率计，误差精确到十亿分之一-MCU and CPLD make use of such precision frequency meter, the error is accurate to a billionth of a
- 2022-03-05 19:21:52下载
- 积分：1
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详细讲述单片机中SPI接口以及串行接口的原理和编程方法，很有价值...
详细讲述单片机中SPI接口以及串行接口的原理和编程方法，很有价值-detail microcontroller interface and SPI serial interface and programming method and of great value
- 2022-03-24 22:09:25下载
- 积分：1
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Achieve STC89LE516AD MCU A/D conversion clock 11.0592M, conversion results to 16...
实现STC89LE516AD单片机的A/D转换功能，时钟11.0592M，转换结果以16进制输出到串行口，可用串行口调试程序并观察输出结果，注解非常详细。-Achieve STC89LE516AD MCU A/D conversion clock 11.0592M, conversion results to 16 hexadecimal output to the serial port, serial port can be used to debug programs and observe the output, very detailed comments.
- 2022-11-03 06:35:03下载
- 积分：1
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Detailed introduction of the MSP430 MCU c language programming, there are many e...
详细的介绍了msp430单片机的c语言编程，有很多例子。-Detailed introduction of the MSP430 MCU c language programming, there are many examples.
- 2022-01-21 17:40:30下载
- 积分：1
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步进电机的单片机控制，可以在Proteus下进行仿真
步进电机的单片机控制，可以在Proteus下进行仿真-Stepper motor microcontroller control, can be carried out under the Proteus simulation
- 2023-02-23 00:10:04下载
- 积分：1
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这是一个keil c51 程序 采用8031单片机，是一个学习keil c 的入门级程序...
这是一个keil c51 程序 采用8031单片机，是一个学习keil c 的入门级程序-This a procedure used Keil decoder 8031 is a study Keil c entry-level procedures
- 2023-05-19 19:30:04下载
- 积分：1
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该程序比较好用容易修改，是一个单片机应用类的一个很好的程序。...
该程序比较好用容易修改，是一个单片机应用类的一个很好的程序。-Comparison of the program easy-to-use changes is a single-chip applications of a good type of procedure.
- 2022-04-28 01:27:50下载
- 积分：1
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STM32的串口IAP升级，包括IAP程序，应用程序
STM32 USART IAP升级，包含IAP程序、APP程序-STM32 USART IAP upgrades, including the IAP program, APP program
- 2022-04-27 08:58:11下载
- 积分：1
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单片机做的图片菜单显示，学单片机的好资料，proteus仿真通过，学习的好资料...
单片机做的图片菜单显示，学单片机的好资料，proteus仿真通过，学习的好资料-The single-chip picture menu shows that learning good information on SCM, proteus simulation adoption, learn good information ...
- 2022-02-03 07:19:17下载
- 积分：1
