When I was working on msp430f5529, I found that there were not so many continuous IO ports, and only one P3 had 8 continuous ports. So I wondered if I could use discontinuous IO ports, that is, take t...
The practical method of drawing timing diagram components in Visio is very simple. Download, unzip, and then put it in a fixed location. The default search location of Visio is "D:\Users Directory\My ...
Thanks to the netizen aerobotics for summarizing the learning materials based on a long-standing classic FPGA learning route. The learning route comes from the csdn netizen "Captain-Leader", and I als...
Some people will look down upon analog SPI, and some will not even look at it. I am very happy. Why? I am a person who sees results. That is to say, if I cannot develop SPI one day, I will not die in ...
A physical property analyzer that measures gas humidity. Humidity indicates the water vapor content in the gas, and there are two ways to express it: absolute humidity and relative humidity. Absolu...[Details]
1 Overall structure of driving power supply The high-power LED driver designed in this paper adopts a two-stage structure. After the 220V AC power from the mains passes through the rectifi...[Details]
Today, Saudi Basic Industries Corporation (SABIC) once again deepened its long-term cooperation with the Boao Forum for Asia and became the Honorary Strategic Partner of the Forum's Annual Meeting fo...[Details]
Technology Frontier: Interactive Technology for Smart Cockpits The development history of car cockpits The cockpit is an important part of the car, and its functions are gradually increasing as the c...[Details]
The output impedance Zo(s) of the switching converter is used to represent its load rejection capability. Definition:
The physical meaning of formula (13-37) is: the smaller zo (s), the sm...[Details]
While the model of this smartphone has not been finalized, it seems that the most likely candidate for the launch is the Google Pixel 4, which is said to be an entry-level smartphone. In terms...[Details]
The gradual implementation of autonomous driving is expected to lead to the continued expansion of LiDAR, and more models equipped with LiDAR will be launched in China in the future. The barriers t...[Details]
Hardware parts The LCDs used in the above article are all conventional LCD displays, but when I checked the schematic diagram and LCD data sheet, I found that the LCD that comes with the MINI2440 dev...[Details]
This article takes a flyback switching power supply as an example to explain the generation and propagation mechanism of its conducted common-mode interference. Based on the idea of balancing the a...[Details]
ASML announces third quarter 2021 financial report | Net sales of 5.2 billion euros, net profit of 1.7 billion euros, and full-year revenue growth is expected to reach 35%
ASML, a gl...[Details]
UPS is the abbreviation of Uninterruptable Power System. It is divided into two types: dynamic and static. Dynamic UPS is composed of rotating motors, while UPS composed of electronic components is s...[Details]
Qualcomm released its first quarter financial report for fiscal year 2020. The report showed that Qualcomm's net profit in the first quarter was US$925 million, a 13% decrease from US$1.068 billion i...[Details]
SysTick is briefly mentioned in ST's data sheet but not in detail. Let's take a closer look here. Please correct any errors. SysTick is located in NVIC. It is mainly used in the operating system, s...[Details]
A toxic material is at the latest front in the trade dispute between Japan and South Korea. "If you smell it, you'll die," said a technical expert on hydrogen fluoride, which can be used to clean and...[Details]
The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]
Microcontroller MCU
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