In the early 1990s, Qian Xuesen began to learn about "Virtual Reality" and immediately thought of applying it to the level of human-computer integration and human brain development, and named it "Spir...
Converting analog signals from the "real" world into digital signals that can be processed upstream is a fundamental function of electronic systems, ranging from recording to the Internet of Things (I...
This content is originally created by EEWORLD forum user Min Da. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the sourceFirst, let’s look...
A reporter from The Paper learned from the supply chain that Apple's OEM Pegatron violated regulations by employing student workers, who violated regulations by working overtime and night shifts durin...
Figure 1 [color=#333333][font="][size=14px]Figure 1 is my current waveform. I want to control this current now. I plan to use average current control, that is, collect the average value of this curren...
[color=#000][font="]This post shares a circuit for assembling a single-phase solid-state relay using separate components for electronic enthusiasts to DIY solid-state relays.[/font][/color] [color=#00...
In circuit design , we are generally concerned about the quality of signals, but sometimes we are often limited to the signal line for research, and treat the power supply and ground as an ideal si...[Details]
With the continuous development of the automobile industry, cars have become an indispensable means of transportation in people's daily lives. In recent years, the domestic automobile market has grad...[Details]
Power consumption is one of the indicators that has received much attention in the evolution of chip manufacturing technology. Compared with the 7nm process node, the 5nm process can improve product ...[Details]
The service life of the soldering iron tip
When we talk about the service life of lead-free soldering iron tips, we must first talk about the melting point of lead-free and lead-containing tin. The...[Details]
As the production cost of LEDs decreases, their use becomes more common, covering applications ranging from handheld terminal devices to automotive and architectural lighting. The high reliability ...[Details]
The Internet of Vehicles deeply integrates technologies from multiple fields such as electronics, communications, automobiles, and road transportation, and has become an important engine for pro...[Details]
When an oscilloscope user selects an oscilloscope for critical measurements, the main parameter indicators of the oscilloscope are often the only criteria for choosing which oscilloscope to use. When...[Details]
1. Introduction
AC speed control systems usually use IGBT pulse width modulation drivers to control the execution motor to operate in four quadrants, thereby meeting the high precision and...[Details]
1. Overview of serial communication technology Popular definition of serial communication: One bit is sent one bit at a time (relative to parallel), of course, through bit synchronization frame s...[Details]
The main content of this article is divided into three parts: 1. Historical background of developing digital multimeter 2. Detailed display of Glow tube digital multimeter Contains a brief display of...[Details]
Used to monitor the changes of combustible gas in the surrounding air from 0~100%LEL. The sensor adopts catalytic combustion technology and the sensor can be replaced on site. Catalytic combustion se...[Details]
On November 9, the Ministry of Industry and Information Technology released the 350th batch of new car announcements, totaling 254 new energy products, including 34 passenger cars , 52 buses, and 168...[Details]
The first national standard in the field of organ chips in my country, GB/T44831-2024 "General Technical Requirements for Skin Chips", led by Professor Gu Zhongze's team from the Suzhou Institute o...[Details]