1. Introduction of the concept of countingLet's start with counting votes: draw a "positive". This is counting. Examples of counting can be found everywhere in life. For example: the counter on a tape...
Everyone has three kinds of freedom:the freedom to let gothe freedom to keepthe freedom to choose.People have the freedom to gain and the freedom to let go....
I recently learned how to use Maxim's EE-Sim tool, and now I can easily design a power supply with over 95% efficiency (on paper), which has astounded my friends.In order to let more friends learn how...
1. What is a font? (1) How to record the on/off information of the LED dot matrix that makes up the word (a 16*16 dot matrix has a total of 256 dots. To display a specific word, some of them need to ...[Details]
In modern driving safety systems, headlight control systems play an important role. According to records, most traffic accidents occur at night or in bad weather, and most of these traffic accidents ...[Details]
On March 22, Shangfeng Cement issued an announcement stating that the company, with its wholly-owned subsidiary Ningbo Shangrong as the main body, invested 200 million yuan to jointly invest with Hef...[Details]
When using a power meter or power analyzer for testing, we are generally required to select an appropriate range so that the measurement is more accurate. Generally, the measured value is required to...[Details]
During CVPR (the world's top academic conference in computer vision and pattern recognition) 2019, Baidu Apollo unveiled its pure visual urban road closed-loop solution for autonomous driving - Baidu...[Details]
Due to its unique advantages, the intelligent electromagnetic flowmeter is not affected by the temperature, viscosity, density and conductivity (within a certain range) of the measured medium during ...[Details]
Relying on the strong domestic demand market and the support of the complete industrial chain and supply chain, China's new energy storage industry has accelerated, forming manufacturing advantages, p...[Details]
New documents from Apple's Irish headquarters show that the company's European operations earned $211.1 billion in revenue, of which $24.8 billion was paid to its U.S. parent company. Apple is cons...[Details]
1. Introduction
Valve-regulated sealed lead-acid batteries (VRLA) are widely used in power protection, electric vehicles and bicycles, and many other places including photovoltaic systems due...[Details]
SAIC-GM announced today that from December to February 2021, it will conduct OTA remote upgrades on the in-vehicle interconnection systems of 17 car series under Buick, Chevrolet and Cadillac, bringi...[Details]
This article explores methods for providing light emitting diode (LED) dimming, analyzes the effects of LED dimming on its long-term performance and the color stability of the emitted light, and sp...[Details]
Today’s flat-panel digital TVs and monitors are much thinner than the old, bulky cathode ray tube (CRT) displays used in the past. These new thin flat-panel TVs are very attractive to consumers becau...[Details]
1. Wearable medical device market situation 1. Global market situation With the advancement of medical device technology, more and more smartphone healthcare applications compatible with wearable d...[Details]
Last month, I received a task to design a video drilling machine, which uses a camera to detect the hole position and a foot switch to control the motor to drill the hole. Since the hole position need...[Details]
Data shows that by 2027, the scale of conductive silicon carbide power devices in the automotive market is expected to reach US$4.986 billion, accounting for 79.2%, while the market shares of energ...[Details]
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