In recent years, the global smartphone market has expanded rapidly, and the growth in shipments of terminal electronic products represented by mobile phones has a positive driving effect on the sales ...
HuaDa MCU HC32F4xx series (HC32F460 HC32F4A0) can run at a maximum of 200Mhz, but the internal Flash needs to add different waiting cycles after the CPU operating frequency reaches 33M.Therefore, when...
With the continuous development of the automobile industry, the degree of electrification is getting deeper and deeper, so the electrical system stability of various front/rear mounted equipment is be...
1. Electrolytic capacitor
Electrolytic capacitors are capacitors that use an oxide layer formed on the electrodes by the action of electrolytes as an insulating layer. They usually have a large capaci...
[i=s]This post was last edited by gyp1 on 2019-9-9 23:21[/i]Calibration and use in PCB mode
Before using PCB mode, you need to calibrate according to the size of the PCB trace:First confirm the specif...
When talking about the story of interfaces, many people will ask, aren't there only two types of interfaces? SATA and M.2 interfaces. Well, that's right, but if you go into more detail, why are there ...
Based on the needs of the domestic segmented spraying field, combined with Italy's CMA's nearly 30 years of spraying technology experience and Efort's existing product features, Efort Intelligent E...[Details]
On March 2, Beijing's third-party service organization for autonomous driving vehicle road testing, the Beijing Intelligent Vehicle Industry Innovation Center, officially released the "Beijing Autono...[Details]
The concept and working principle of single-phase motor
A single-phase motor is a common electric motor. Its working principle is to use the alternating current generated by a single-phase pow...[Details]
There have been reports that Apple will align the design of this year's iPhone 12 series with the iPhone 4, or pay tribute to the latter in design. Now it seems that they have done it. Now, s...[Details]
The method is very simple. The optical heart rate sensor is based on the following working principle: when the blood flow dynamics change, such as the blood pulse rate (heart rate) or blood volume ...[Details]
Timer realizes LED breathing light Experimental principle: When the light flashes at high speed, it takes a short time for the light signal to be transmitted to the brain nerves. After the light effe...[Details]
A new wave of AI is coming Eight years ago, when AI was mentioned, the first impression was science fiction; today, it feels like something we are used to. However, the AI we are currently exposed ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Research background Traditionally, the test method for LC resonant frequency is to find the frequency point with maximum output by changing the frequency of the signal added to the LC resonant circui...[Details]
Huawei will release its smartphone operating system (OS) Hongmeng next month. Market research firm Strategy Analytics (SA) predicts that Hongmeng's market share will exceed 5% within three years, squ...[Details]
In some of our material tests, many are harmful substances. If we have contact problems when checking them, it may cause harm to our health. For example, when checking some checkpoints, there may be ...[Details]
A rare gold-plated Nintendo Wii game console that was originally given as a gift to Queen Elizabeth II is being auctioned. This one-of-a-kind Wii was created by game developer THQ in 2009 to promote ...[Details]
According to MEMS Consulting, in the current era of "electrification of everything",
sensors
have become an indispensable prerequisite: cars, buses, motorcycles, unmanned delivery vehicle...[Details]
As the global automotive industry develops towards electrification, intelligence, and networking, intelligent driving technology has become one of the main research and development directions of va...[Details]
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