[img=543,284]https://imgsa.baidu.com/forum/w%3D580/sign=27da156c8944ebf86d716437e9f8d736/0de73901213fb80e37564db838d12f2eb83894e3.jpg[/img] [color=#333333][font="][size=14px]I would like to ask the ex...
1 Introduction1.1 Concept
OTA: Over-the-Air Technology, which is the technology of air download.OTA upgrade: the upgrade of firmware or software is realized through OTA.
As long as the upgrade is achi...
After designing the circuit structure and device location, PCB EMI control becomes extremely important for the overall design. How to avoid PCB electromagnetic interference in switching power supplies...
The message time of different types can be calculated according to the baud rate. The calculation formula is as follows:
Message time = arbitration field bit time * arbitration field bit numbe...[Details]
On the morning of April 16, the city held a conference to accelerate the construction of a new type of industrialization, a smart and green regional manufacturing powerhouse, and to promote advanced p...[Details]
1.1 UART serial port Universal Asynchronous Receiver and Transmitter (UART) is abbreviated as UART. It is usually the default communication interface configured in embedded devices. This is because m...[Details]
It was learned on August 9 that the Southwest Branch of State Grid Corporation of China recently completed the first cross-provincial green electricity transmission pilot project for the Internet o...[Details]
1 Overview
TPIC6B273 is an 8-channel D-type flip-flop latch and power output new device produced by TI in the United States. This device integrates 8-bit data latch and drive output control. ...[Details]
According to the official account of China Renaissance Capital, Shenzhen Yunyinggu Technology Co., Ltd. (hereinafter referred to as Yunyinggu), a display chip supplier, recently completed a round D f...[Details]
On November 9, the Jiangsu Provincial Development and Reform Commission released a brief list of independent new energy storage projects that have been included in the regulations. The project list...[Details]
As personal computers (PCs) and televisions adopt slimmer and more elegant form factors, power supplies must reduce thickness and adapters for ultraportable computers must become compact and lightwei...[Details]
1.51's memory can be functionally divided into program memory and data memory. As for how much storage space can be expanded, it depends on which type of memory you expand.
When accessing storage s...[Details]
1. Introduction
As a composite device, the insulated gate field effect transistor (IGBT) integrates the voltage drive and high switching frequency of MOSFET and the low loss and high power c...[Details]
Metal analyzer is a commonly used analytical instrument that can quantitatively test the percentage of metal elements in metal or non-metal materials. It has the advantages of stable performance, flex...[Details]
I recently encountered a strange phenomenon when debugging a project: in the debugging state, assigning different values to the timer capture compare register can generate waveforms with different d...[Details]
Ni Guangnan, an academician of the Chinese Academy of Engineering, is now in his 80s. He has been involved in the information industry all his life and has been committed to the development of China'...[Details]
In handheld devices, liquid crystal displays are increasingly used. Since LCDs cannot emit light by themselves, they require a strong light source to provide backlight for them in order to clearly ...[Details]
Customized production of aviation-grade high-purity vanadium materials, building a vanadium battery energy storage industry chain... Recently, Chengde Vanadium Titanium New Materials Co., Ltd.'s succe...[Details]