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pemwaibuzhongduan
- 脉冲宽度调制又称PWM调制(PWM技术)，脉冲载波的脉冲持续时间(脉宽)随调制波的样值而变的脉冲调制方式，简称脉宽调制。-Pulse width modulation PWM modulation (PWM), also known as the pulse duration of pulse carrier (pulse width) along with the sample values of modulation wave pulse modulation mode, abbreviat
xiaoche-cheshi
- 寻迹小车 在历届全国大学生电子设计竞赛中多次出现了集光、机、电于一体的简易智能小车题目。笔者通过论证、比较、实验之后,制作出了简易小车的寻迹电路系统。-Tracing cars in successive national undergraduate electronic design contest of multiple occurrences of a set of optical, mechanical and electrical in the integration of simpl
yejng
- 【用 途】 中文LCD液晶显示模块 【性能 参数】 带中文字库的128X64是一种具有4位/8位并行、2线或3线串行多种接口方式,内部含有国标一级、二级-Use way 】 【 Chinese LCD liquid crystal display module performance parameters 】 【 128 x64 with Chinese word stock is a 4 bit/8-bit parallel line, line 2 or 3 serial interface
zhongduankongzhideng
- 中断:指当出现需要时，CPU暂时停止当前程序的执行转而执行处理新情况的程序和执行过程。即在程序运行过程中，系统出现了一个必须由CPU立即处理的情况-Interrupt: refers to when in need, temporarily stop the current CPU execution to deal with the new situation of application and implementation process.Namely in the process of
waibuzhongduan
- 测试外部中断0和外部中断1低电平触发,因为实验板上的K3键与外部 中断0的引脚相连,K4与单片机的外部中断1相连,本实验要完成的测 试结果是,按下K3键时,即外部中-Test external interrupt 0 s and 1 low level trigger external interrupt, because K3 key on the experimental plate connected with the external interrupt 0 pins, K4 and
monibijiao
- 将模拟量与一标准值进行比较。当高于该值时，输出高(或低)电平，反之，则输出低(或高)电平。例如，将一温度信号接于运放的同相端，反相端接一电压基准-The analog comparing with a standard value.When higher than this value, the output is high (or low) level, on the other hand, the output is low (or high) level.For example, will
xiaodenglaihuiliu
- 单片机流水灯发布时间:1年前 上 传 者:charthits标 签: 内容介绍: 单片机流水灯 主题精选 Channel Me 精选 全部评论条评论 我来说点啥 验证码: 同-Microcontroller running water light release time: 1 years ago that waiters: charthits label: content is introduced: microcontroller running water light theme sele
shumaguan
- led数码管(LED Segment Displays)由多个发光二极管封装在一起组成 8 字型的器件，引线已在内部连接完成，只需引出它们的各个笔划，公共电极。-Led digital tube (led Segment Displays) is composed of multiple leds encapsulation together 8 type of device, lead has been done in the inside connection, just draw ou
qiche
- 智能小车红外循迹巡线传感器原理与应用电路 2011-09-27 11:24 智能小车是指由单片机控制的
STM32F4-ILI9481
- IC:ILI9481 stm32程序IC:ILI9481IC:ILI9481 stm32程序 IC:ILI9481IC:ILI9481 stm32程序 -ILI9481L is a 262,144-color single-chip SoC driver for a-TFT liquid crystal display with resolution of 320RGBx240 dots, comprising a 960-channel source driver, a 240-channel
USART
- STM32编程，用串口实现一个简单的对话，单片机检索输入的关键字并匹配输出一段已设置好的话-STM32 programming, serial port is used to implement a simple dialogue, the single chip microcomputer to retrieve input key words and output a has set a good match
motor_sch
- 单片机开发电路板,适合于macrochip芯片开发电机控制电路板-shcematic for macrochip mcu ,design for motor driver and control