Huada's MCU has an RTC, why doesn't it have an independent VBAT pin? ! It has to share it with VDD. Is it difficult to make one? I feel this is crap.
Originally, a button battery can keep the RTC runn...
[p=32, null, left][font=微软雅黑][size=3]The main purpose of participating in this event is to experience the use of touchgfx desinger software. [/size][/font][/p][p=32, null, left][font=微软雅黑][size=3]Thro...
10 rules for component layout: Follow the layout principle of "big first, small later, difficult first, easy later", that is, important unit circuits and core components should be laid out first. Refe...
The light intensity transmitter uses a silicon blue photovoltaic detector with high sensitivity to weak light as a sensor; it has the characteristics of wide measurement range, good linearity, good wa...
Phenomenon: The comparison threshold voltage is different, and the rate of change of the output voltage is different
The picture below is the circuit, R7 has been removed
The yellow line below is the ...
China Energy Storage Network:
In May 2018, General Secretary Xi Jinping pointed out at the National Ecological and Environmental Protection Conference that "ecological civilization constructi...[Details]
On the morning of September 21, the whistleblower L0vetodream shared the rumored news about Apple's tracker AirTags and headphones AirPods Studio, which mentioned some information about the ul...[Details]
In an update posted on its developer portal on Monday, Apple announced that it will soon raise App Store prices in six countries: Brazil, Colombia, India, Indonesia, Russia, and South Africa, taking ...[Details]
The power ripple index of the DC/DC module is a very important parameter. Clean power supply is the premise of stable operation of digital circuits and an important guarantee for various parameter...[Details]
0 Introduction
Data mining has been proposed since the 1980s, but it has only been more than 20 years. However, its application has been very extensive. It is not only used in the field of scie...[Details]
近日，梅赛德斯-奔驰宣布，与美国公司Factorial合作开发的新型全固态电池技术取得了显著突破，预计能够将电动汽车的续航里程提高80%。
1,000km range! Mercedes-Benz officially announces: All-solid-state batteries will be put into production before 2030
...[Details]
Makhtar Diop, head of infrastructure at the World Bank, and Boutheina Guermazi, director of the Electronic Development Department, visited KT's Seoul R&D Center, raising concerns about the possibilit...[Details]
The original intention of establishing AEC was to solve the problem of electronic component qualification certification. If a universal certification specification can be established, each electron...[Details]
2440 development board, WINCE6.0 system. When the system started, I found that the serial port tool did not output any information. After searching on Google, I found that it was blocked by friendl...[Details]
Sensors are basic products in the electronic information equipment manufacturing industry and are special components among the new electronic components that are being developed. As a high-tech ind...[Details]
With the development of computer technology, especially single-chip microcomputer technology, temperature has a great impact on people's lives and work, so it is necessary to collect temperature in r...[Details]
OPPO held a new product launch conference for Reno2 in Shanghai today. In addition to launching the Reno2 mobile phone, it also officially launched the new OPPO Enco Q1 wireless noise-cancelling head...[Details]
Faced with a fiercely competitive market, the instrumentation industry has also exposed many problems in the process of development, such as poor innovation capabilities, competition between Chinese ...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD
