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UPS is the abbreviation of Uninterruptiable Power Supply, which has evolved from the rotating generator in the 1960s to the current static all-electronic circuit with a certain degree of intelligence...[Details]
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Today, TCL Technology Chairman Li Dongsheng posted on Weibo, further explaining the mistaken sale of 5 million shares of the company yesterday. Li Dongsheng said, "Last night, the company issued an a...[Details]
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The latest data released by research organization EV Sales Blog shows that in the global electric vehicle sales rankings in October, Tesla Model 3 topped the list and became the world's best-selling ...[Details]
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When I first started learning microcontrollers, the scrolling of LCD1602 could only achieve 2 lines moving at the same time, so I changed it and wrote a scrolling program. When testing, I found a pro...[Details]
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The I2C bus is a 2 wire bus. Data line SDA, clock line SCL. The structure is simple. AT24C04 is an EEPROM with I2C bus interface. The size is 512*8bit. The microcontroller AT89S52 itself does not hav...[Details]
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Fairchild's FL7730 is a dimmable single-stage PFC offline LED driver that is compatible with traditional TRIAC control and non-dimming lamp design. It does not require input large capacitors and feedb...[Details]
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A few months have passed since the 2021 Mercedes-Benz E-Class sedan was unveiled, and in a few days, the car company will bring the all-new E-Class Coupe and Convertible. In between, Mercedes-Benz d...[Details]
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In order to keep up with the rapid development of Industry 4.0, IIoT system developers need to rely on smart, secure, and connected devices to achieve factory and building automation. I...[Details]
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When developing STM32, I encountered some simple tasks that require timing, such as delay, etc. The most convenient one is the systick it provides.
Systick was originally designed to provide a tickin...[Details]
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Test points are very important and familiar to testers. The accuracy of the test is closely related to the location of the test points. Incorrect test points will lead to incorrect test results, thus ...[Details]
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Abstract:
This paper
introduces a
new type of medical call intercom system based
on
single chip microcomputer
, which is used for timely communication between medical staff and pati...[Details]
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China Energy Storage Network News:
The reporter learned from China Southern Power Grid Company on the 8th that the power load in Guangdong, Guangxi and Hainan has reached a new high this year...[Details]
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Shenzhen Pinrui Electronics Co., Ltd. has made useful explorations and attempts to improve the quality of LED display screens and reduce the cost of display screens, and has achieved some initial r...[Details]
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(Image source: KAIST official website) Since their introduction, lithium-ion batteries (LIBs) have been widely used in various electrochemical energy storage applications, including mobile devic...[Details]
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Recently, Huixi Intelligent held its first chip product launch conference with the theme of "Light to the Future, Focusing on Leap Forward", and launched its first high-performance intelligent dr...[Details]
Analog electronics
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