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A few days ago, Peppa Pig, who looks like a blower, dominated the WeChat Moments with the love of a grandfather for his grandson. In fact, Peppa Pig blower is not only cute but also has a unique sk...[Details]
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1 简 述
所有的中档系列PIC单片机,PORTB端口最高的4个引脚(RB7~RB4)在设为输入模式时,当输入电平由高到低或由低到高发生变化时,可以让单片机产生中断。这就是通常所说的引脚状态变化中断。
在设计引脚中断程序时,有三个需要特别注意的地方。一是,在清除P0RTB中断标志位RBIF之前,必须安排一条必不可少的,以PORTB端口数据寄存器PORTB为源寄存器的读...[Details]
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The timer of the microcontroller is indeed very powerful. It occupies more than 100 pages in the reference manual, which is more than 1/4 of the reference manual. The timers of STM32 are divided into...[Details]
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2-1-1-1. Magnetization of the core of a single-excitation switching power supply transformer by pulse train
For the sake of simplicity, we equate the single-excitation transformer switchin...[Details]
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Safari has long been the default system browser for iPhone, iPad, and Mac users, which has enabled it to gain a sizeable user base over time. It is said that the total number of Safari users has exce...[Details]
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At present, the diversified functions of consumer electronic products (such as color TVs, stereos, etc.) make the control circuit more complicated. The I2CBUS (Inter ICBUS) bus introduced by Philips ...[Details]
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Generally speaking, the "golden September and silver October" is the peak sales season for most industries. However, due to the increasingly serious global shortage of automotive chips, this year's "...[Details]
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Everyone has different opinions on the use of filters. Now I will talk about my knowledge about filters so that everyone can learn from it. It may seem a bit like showing off one's skills in front ...[Details]
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The Arabic numerals of common digital or
analog
integrated
circuit
models only indicate their numbers. However, the three "5s" of the 555 time-base integrated
circuit
have s...[Details]
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Behind the booming development of new energy vehicles is the rapid breakthrough in power battery production, sales, and installed capacity. Recently, domestic relevant institutions released power bat...[Details]
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GE Intelligent Platform's DDR-1500 high-performance test, measurement, acquisition and analysis system uses high-precision AD and DA cards and powerful online configuration, analysis, storage and p...[Details]
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Based on the DHT11 temperature and humidity alarm system LCD1602 display operation instructions This design system is a DHT11 temperature and humidity alarm system LCD1602 display, which can set the...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1. E-GAS security architecture concept
The purpose of automotive functional safety is to control the risk of personal injury caused by the failure of electronic and electrical systems within a...[Details]
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1. Introduction to BMS system
The control system of new energy electric vehicles is mainly composed of a battery management system (BMS), a charger control unit, a motor control unit and a veh...[Details]