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Smart Tuner, 255 Channel storage, 3010 remote control, automatic resumption of T...
智能选台器,255个频道存储,3010遥控器,全自动收台-Smart Tuner, 255 Channel storage, 3010 remote control, automatic resumption of Taiwan
- 2022-01-30 12:42:45下载
- 积分:1
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蜂鸣器在单片机上的应用,汇编语言,附原理图及说明学习文档 蜂鸣器的正极性的一端联接到5V电源上面,另一端联接到三极管的集电极,三极管的基级由单片机的P2.4管脚...
蜂鸣器在单片机上的应用,汇编语言,附原理图及说明学习文档 蜂鸣器的正极性的一端联接到5V电源上面,另一端联接到三极管的集电极,三极管的基级由单片机的P2.4管脚通过一个与非门来控制, 用户可以通过程序控制P2.4管脚的置低和置高来使蜂鸣器发出声音和关闭。 蜂鸣器的声音大小及音调可以通过调整P2.4管脚的置高时间及输出的波形进行控制,这一点可以在调试程序的时候来试验。-On the buzzer in single-chip applications, assembly language, with a schematic diagram and instructions to study documents the positive polarity of the end of the buzzer connected to the 5V power supply above, the other end connected to the transistor" s collector, the base level by the single-chip transistor Machine P2.4 pin through a NAND gate to control, the user can be programmed to set pin P2.4 low and set high to make the buzzer sound on and off. Buzzer sound size and pitch can be set by adjusting the P2.4 pin of the high time and output waveform control, and this point could be the time to test the debugger.
- 2023-07-19 04:45:03下载
- 积分:1
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his first mass production procedures, procedures for charging an external coding...
自己第一次量产程序,为一充电程序,外围用LM324编码,很使用的-his first mass production procedures, procedures for charging an external coding using LM324 is used
- 2022-02-02 08:41:13下载
- 积分:1
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介绍汇编语言,属于教程一类的,想学习对硬件编程的朋友可以下载来看看。直接解压就可,CHM文件。...
介绍汇编语言,属于教程一类的,想学习对硬件编程的朋友可以下载来看看。直接解压就可,CHM文件。-introduction to the compilation of language, belong to a category Guide, want to learn programming for the hardware can be downloaded friends to see. Decompression can be direct, CHM file.
- 2022-01-24 17:42:14下载
- 积分:1
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asm sf
asm sf
- 2022-01-26 06:22:05下载
- 积分:1
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利用PC机的硬件定时8253, 编制秒表延时(0~9秒)程序.要求: 按任意键,开始计时, 在屏幕上以1秒间隔从0到9显示 按ESC键,计时停止....
利用PC机的硬件定时8253, 编制秒表延时(0~9秒)程序.要求: 按任意键,开始计时, 在屏幕上以1秒间隔从0到9显示 按ESC键,计时停止.-use of PC hardware-timed 8253, the establishment of a stopwatch Delay (0 ~ 9 seconds) program. Requirements : by the arbitrary button, the timer on screen to a second interval from 0 to 9 shows by the ESC key, a time to stop.
- 2022-03-24 09:19:04下载
- 积分:1
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是有线系统的接收部分,是汇编语言的,有用的请下载。
是有线系统的接收部分,是汇编语言的,有用的请下载。-Cable system is to receive part of the assembly language and useful download.
- 2022-08-13 02:01:57下载
- 积分:1
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常用EEPROM芯片的读写操作,51单片机控制电路,实验时要用74LS373一片,AT28C16一片,AT28C17一片,电路十分简单,根据实际电路联接情况,自...
常用EEPROM芯片的读写操作,51单片机控制电路,实验时要用74LS373一片,AT28C16一片,AT28C17一片,电路十分简单,根据实际电路联接情况,自行确定存储地址,最后别忘了还要8个LED和470欧姆电阻.-EEPROM chip used to read and write operations, 51 MCU control circuit, experiment, use 74LS373 1, AT28C16 1, AT28C17 1, the circuit is very simple, based on the actual situation of the circuit connectivity, self-determined memory addresses, finally do not forget to also 8 LED and 470 ohm resistors.
- 2023-02-14 14:35:04下载
- 积分:1
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Verilog procedural ping
乒乓结构的verilog程序,风格相当好。大家赶紧 下了啊。-Verilog procedural ping-pong structure, style pretty good. Under the U.S. quickly, ah.
- 2022-08-25 22:05:04下载
- 积分:1
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Magic works first hand source has been preserved for everyone to contribute.Magi...
Magic works first hand source has been preserved for everyone to contribute.Magic hands 3.4 source code
- 2023-05-02 02:00:04下载
- 积分:1