Original article by Mr. Gaosu | Huang GangDo you want green oil? Don’t want green oil? Do you want green oil? Don’t want green oil? Have you ever thought about this question when you are running the s...
By connecting capacitors and inductors in series or in parallel, the tolerance and reactance of the transmission line can be changed, the impedance matching device can affect the power level, and devi...
[i=s]This post was last edited by alan000345 on 2020-7-20 22:00[/i]Introduction
Dynamic floor projection technology, capable of displaying any pattern within the same module, is reshaping consumers’ p...
The following is a detailed explanation of common welding defects, appearance characteristics, hazards, and cause analysis.1. Cold soldering1. Appearance characteristicsThere is an obvious black bound...
PCB Design Video - Learn PADS PCB Design in 1 Day : https://training.eeworld.com.cn/course/5385This course is suitable for students who are interested in electronics. It is efficient and practical....
Recently, I tested MSP430FR3211 and found that the MCU system runs normally when powered by a power supply below 3.3V. When the voltage rises to 3.5V, the MCU is running, but the outputs of both IIC l...
The I2C bus is composed of the serial data line SDA and the serial clock line SCL, which can send and receive data. It allows several compatible devices to share the bus. All devices and interface ci...[Details]
In recent years, new energy vehicles have developed rapidly and have gradually been recognized by the world. Electric vehicles are one of the representatives of new energy vehicles. Many electric v...[Details]
When the transfer function is used to represent the complex frequency domain mathematical model of the system, the transfer function G(s) of the linear steady-state system is defined as: the ratio ...[Details]
The core of the autonomous driving algorithm technology framework is divided into three parts: environment perception, decision planning, and control execution. Environment perception: Convert sens...[Details]
Transphorm Expands SuperGaN Platform Benefits by Adding Industry-Standard TO-263 (D2PAK) to Its Surface Mount Package Portfolio
New 50mOhm SuperGaN FETs simplify and accelerate devel...[Details]
Nowadays, electric cars are becoming more and more popular. The most worrying thing about buying electric cars is the charging problem. Today we summarize 5 factors that affect the charging speed. ...[Details]
Now, the assembly part has only one last step left. C language environment initialization. Because the following code will be written in C language. After all, C language is easier to write than asse...[Details]
For beginners, clock is a very important and profound concept. For the STM32 chip, in order to achieve low power consumption, a functional but complex clock system is designed to make the clock of pe...[Details]
According to The Drive website, a Tesla Model S caught fire in a private garage in San Francisco, USA, at around 2 a.m. local time on May 3. The same model caught fire in Shanghai on April 21. ...[Details]
The Sino-US trade war has affected the computer manufacturing industry. According to Nikkei Asian Review, many global PC manufacturers are considering moving their production bases from China to othe...[Details]
The MAX6412–MAX6420 low-power microprocessor supervisory circuits monitor system voltages from 1.6V to 5V. These devices generate a reset signal once the VCC supply voltage or RESET IN drops b...[Details]
Apple is making things happen again, this time it is about the latest news about iPad, let's take a look. First of all, according to the latest news in the industry, in order to attract more users to...[Details]
A "smart" system strategy can ensure that the auxiliary battery of an electric vehicle has enough energy to meet basic load requirements whether it is running or parked.
As vehicles become mo...[Details]
1 Measurement principle
This instrument uses the commonly used non-dispersive infrared photometry (NDIR) to detect oil substances in water. The non-dispersive infrared method uses the characteris...[Details]
Let me first summarize the existing answers:
1. The motor power is greater than 10kW;
2. The motor power is greater than 50kW;
3. The motor power is greater than 20% of the transform...[Details]
PCB Design
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