Introduction At present, power modules are developing in the direction of integration, intelligence and modularization. Power modules provide an ideal interface for the connection between weak curren...
The hysteresis comparator can also be understood as a single-limit comparator with positive feedback. For a single-limit comparator, if the input signal Uin has a slight interference near the threshol...
In circuit design, there are always various power symbols, which often confuse people. Today, I have sorted out more than 20 commonly used power symbols to share with you. Collect them quickly.1. VBB ...
Even the most meticulous programmers cannot write a completely flawless C program. The purpose of testing is to find and correct as many defects as possible. The testing mentioned here refers to the p...
I would like to discuss with you a question about the maturity time of automotive electronic hardware engineers.
In your opinion, how long is the maturity cycle of a hardware engineer for automotive e...
2020 has set off a craze for domestic chips. ESP32 is also a model that has received a lot of attention. The forum is now holding an Espressif ESP32-S2-Kaluga-1 evaluation event. Interested netizens c...
After the Spring Festival, "Made in China" ushered in good news. On March 1, data released by the Ministry of Industry and Information Technology showed that my country's industrial added value reach...[Details]
The intelligent control unit introduced in this article uses a digital signal processor (DSP) and an embedded real-time operating system to complete the processing, communication and algorithm design ...[Details]
In the past year, active noise reduction headphones have become a very popular product function concept outside of true wireless headphones (TWS). The experience of the world becoming quiet instantly...[Details]
Home Bus System (HBS) is a concept jointly proposed by Japanese companies such as Hitachi, Mitsubishi, Panasonic, and Toshiba, and formulated by the HBS Standards Committee of the Japan Electronics...[Details]
Today, the WeChat official account of China's Beidou Satellite Navigation System announced that the formulation of Beidou national standards has made new progress recently. The National Standards Adm...[Details]
According to foreign media reports, US President Donald Trump claimed on Twitter that Google "rigged" the voting results in the 2016 election, depriving him of a larger lead over his opponent, and th...[Details]
Everything has a process of occurrence, development and extinction,
and LED
is no exception. It has a certain lifespan. Early LEDs were just gifts such as flashlights and table lamps. The...[Details]
The float level switch is a liquid level control device with a simple structure, easy to use, safe and reliable, and can effectively measure the liquid level. There are some precautions that use...[Details]
There are many cases where some of the most well-known and famous scientific discoveries we know as well happened by accident. From Teflon to microwave ovens to penicillin, when scientists try to so...[Details]
The measurement process of a digital multimeter is that the conversion circuit converts the measured value into a DC voltage signal, and then the analog/digital (A/D) converter converts the voltage...[Details]
No more nonsense, let’s get to the procedure:
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* Program name: 51 single-chip digital tube electronic clock + timer alarm c...[Details]
In the previous article, we introduced why we should pay attention to the digital side of digital power supply , but what about the analog side of digital power supply? Is the accuracy on the other si...[Details]
On December 24, at the North Phase III Wharf of Taicang Port, China, as the last blade was slowly hoisted onto the deck of the "Yellow River", the first shipment of Goldwind's Biala large-scale...[Details]
introduction At present, there is still a certain gap between my country's equipment technology level and that of developed countries. For advanced equipment introduced from abroad, how to br...[Details]
Recently, Sinoma Overseas and Equipment Group signed a cooperation framework agreement and held a kick-off meeting for the all-vanadium liquid flow energy storage project in Beijing. Zhu Linhe, Sec...[Details]