The Bluetooth problem of this development board has troubled me for a long time. Maybe all development boards do not have the STM32WB Bluetooth firmware when they leave the factory, so errors always o...
2018 STMicroelectronics Motor Control Roadshow Major hot technologies such as smart industry, Industrial Internet of Things (IIoT) and Industry 4.0 are driving the development of the industrial revolu...
The supreme of the open source world should be Linux. In 2005, I bought a S3C44B0X development board from the market. The CPU of this board is ARM 7 core. At that time, Samsung had stopped producing S...
[i=s]This post was last edited by qwqwqw2088 on 2019-1-8 15:02[/i] [size=4][b]First, let's talk about synchronous rectification[/b][/size] [size=4]1. Synchronous rectification[/size] [size=4] Synchron...
[i=s]This post was last edited by led2015 on 2022-1-20 21:41[/i]According to the notice of the General Office of the State Council, the Spring Festival holiday will be from January 31 to February 6. A...
Xiao Yaqing, Minister of Industry and Information Technology of China, said in Beijing on the 5th that China currently has more than 60 million 5G users and will promote large-scale commercial use of...[Details]
Insta360, known for its line of cameras capable of taking 360-degree photos and videos, has announced the next-generation Insta360 ONE X2, an iteration of the Insta360 ONE X. The Insta360 ONE X2 ha...[Details]
Today I used the serial port of stm32 and configured it to receive data. You can imagine what the result was, it was completely useless! Later, I slowly discovered the problem and made the following...[Details]
The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]
According to news on November 27, Taiwan's "Economic Daily" reported today that TSMC will resume price concessions for some mature processes next year after three years, with a price concession range...[Details]
With Google, which is aggressively developing AR, acquiring Micro LED display company Raxium, it not only marks an important step in Google's layout of the metaverse, but also brings the topic of the...[Details]
Recently, Junduo Robotics launched a new product, officially releasing the EPG-M series mini electric parallel gripper, a "disruptor in the field of automation."
It is repo...[Details]
This article summarizes some common methods of secondary constant current in LED lighting power supply, hoping to help novices improve. It is no exaggeration to say that the LED driver power suppl...[Details]
The production process of epitaxial wafers is very complicated. After the epitaxial wafers are developed, nine points are randomly selected from each epitaxial wafer for
testing
. The one...[Details]
Among electronic components , diodes are familiar to everyone. Diodes are the most common and most commonly used components in semiconductor electronic circuits. Although diodes are small, they pla...[Details]
AC 220V power supply, each relay has a set of switch interface output, used in high current switch occasions, the rated current of the relay is 30A, and the load power in actual use is not less tha...[Details]
Cypress Semiconductor, a leading global supplier of embedded solutions, announced a new shortcut for IoT developers to create high-quality, secure and reliable IoT products. The solution, called IoT-...[Details]
Many medium voltage LED applications are powered by offline AC-DC power supplies, batteries, or electronic transformers with low voltage AC output. But some of these power supplies, such as lead-acid...[Details]
Judging from Intel's IDM 2.0 plan, they hope to become the most advanced manufacturing plant in the next five years and also plan to compete with TSMC and Samsung. DigiTimes believes that a...[Details]
LG Energy Solution's performance in the third quarter of 2024 does reflect the weakness in global demand for power batteries.
LG Energy Solution's operating income was 687.78 billion won...[Details]