My classmate and I have two computers, both with EVC4.2 installed. He can use the built-in emulator of EVC on his computer, but not on my computer. The following prompt appears when I start the comput...
Maybe what I said is not clear enough, it is like this: [/color] [color=rgb(68,68,68)]Use STM32 to drive AD904E (a 14-bit parallel DAC, that is, sending data to the IO port to get analog quantity), [/...
As the title says, I want to write a CD-ROM filter driver. The function I want to achieve is to prohibit the CD-ROM burner from burning CDs. I have already written one, which is to disable IRP_MJ_WRIT...
What is RTT?RTT (Real Time Transfer) is a technology used to interact with users in embedded systems. It combines the advantages of SWO and semihosting and has extremely high performance.
Using RTT, y...
The content of the framed part in the picture. When I design my own schematics, I hope I don’t have to add personal information every time. Because the schematics I draw don’t have the things in the b...
A few days ago, one night, I got off the bus. I didn't walk a few steps, why did I feel something on the ground? A big rat? It was a bit big. I got a little closer and saw that it was a hedgehog. Damn...
With the booming electronics industry, vision systems have become a leader in the electronics automation sector. However, the delicate nature of electronic products often affects product yields due...[Details]
1. Project Overview
1.1 Introduction
Currently, most music files are saved in MP3 format, a lossy audio compression format that cannot perfectly reproduce the original music. With the exp...[Details]
The jammer is a signal blocker, mainly composed of a chip and a radio transmitter. When the car owner presses the remote control lock button, the jammer interferes with the electronic lock receivin...[Details]
On August 24th, media outlets reported, citing sources, that NavInfo, a listed company on the A-share market, is nearing completion in its acquisition of the intelligent driving c...[Details]
Today's security industry has entered the era of massive networking. Many enterprises, especially financial institutions, have established multi-level video surveillance networking platforms. Lever...[Details]
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[Details]
Zos Automotive Research Institute released the "2025
Smart Cockpit
Tier 1 Research Report (Domestic Edition)."
This report analyzes the operating conditions of more than a dozen ...[Details]
In the summer of 2025, BlueOval SK, a joint venture between Ford and SK On, officially started production at its first battery factory in Kentucky.
According to the original plan, this w...[Details]
When discussing autonomous driving technology, there are often two extremes: on the one hand, there's the vision of "fully autonomous driving," while on the other, there's concern about potential s...[Details]
The automotive industry in 2025 is undergoing a thorough intelligent reshuffle.
Geely wants to make changes in the field of AI cockpits: in the future, there will be no traditional smart...[Details]
The practice of warming up a car originated with gasoline-powered vehicles. Warming up the engine allows it to enter a better working state and ensures good lubrication. This has become a habit for...[Details]
1. Fault phenomenon and cause analysis
1. During the operation of the equipment, the expansion sleeve is subjected to a large torque, and the mating surfaces of the shaft and the sleeve move...[Details]
Compared to cloud databases, minicomputers are purpose-built for decentralized, rugged computing at the edge of the network. By moving applications, analytics, and processing services closer to the...[Details]
In the field of communications power supplies, AC/DC rectifier power supplies are called primary power supplies or basic power supplies, while DC/DC converters are called secondary power supplies. ...[Details]
A pure sine wave inverter has a good output waveform with very low distortion, and its output waveform is essentially the same as the AC waveform of the mains power grid. In fact, the AC power prov...[Details]
Embedded System
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