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Telephone the working principle, has ringing circuit, Phone polarity protection...
电话机的工作原理,有振铃电路,电话极性保护电路,还有双音多频发送接收电路-Telephone the working principle, has ringing circuit, Phone polarity protection circuit, as well as send DTMF receiver circuit
- 2022-08-16 16:52:52下载
- 积分：1
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VB平台单片机与PC机串口通信的PC端程序。小巧易用，功能丰富...
VB平台单片机与PC机串口通信的PC端程序。小巧易用，功能丰富-VB Platform single-chip serial communication with the PC-the PC-side program. Small, easy-to-use, feature-rich
- 2022-07-21 07:11:23下载
- 积分：1
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8279键盘显示程序，c语言编写。
8279键盘显示程序，c语言编写。 -8279 keyboard display program, c language.
- 2022-02-21 13:09:01下载
- 积分：1
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This is the Sunplus 61 board schematic and PCB layout, hope that I can help ever...
这是凌阳61板的原理图和PCB版图，希望能给大家的学习提供帮助！-This is the Sunplus 61 board schematic and PCB layout, hope that I can help everyone to learn!
- 2022-06-02 01:24:53下载
- 积分：1
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Is the sd card
是对sd卡驱动的分析以及读写分析寄存器配置-Is the sd card-driven analysis and analysis of reading and writing configuration registers
- 2022-07-23 10:07:39下载
- 积分：1
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pid的一个例程设计程序，希望对大家有用！
pid的一个例程设计程序，希望对大家有用！-pid a routine design process, in the hope that useful to everybody!
- 2022-06-28 08:12:59下载
- 积分：1
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用485实现单片机之间的串行通信。
主机部分发送从机地址，等待从机响应，从机准备好就发数据,发完就接收从机的响应，接受成功就跳出循环，否则重发。...
用485实现单片机之间的串行通信。
主机部分发送从机地址，等待从机响应，从机准备好就发数据,发完就接收从机的响应，接受成功就跳出循环，否则重发。-MCU with 485 Serial Communication between. Host of this address from the plane, waiting for the response from the plane, from the plane ready to discuss the data, finished on the reception of the response from the plane. set aside for recycling success, otherwise re-issued.
- 2022-03-21 16:56:06下载
- 积分：1
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SCM eight LED lights to achieve the left right side effects demo.
单片机8个LED灯实现左移右移效果演示.-SCM eight LED lights to achieve the left right side effects demo.
- 2022-03-16 22:28:31下载
- 积分：1
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中心
ucos-11在51上的移植-CENTER-11 of the 51 transplant
- 2022-03-05 08:15:44下载
- 积分：1
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C8051F040频率的方
c8051f040 t3频率方波输出，T4脉冲计数，T2计时例程-c8051f040 frequency square-wave output, pulse counting T4 and T2 time routines
- 2022-10-22 15:50:03下载
- 积分：1
