Most embedded engineers use Keil for development, but Keil currently does not support RISC-V cores, only ARM cores. MounRiver Studio (MRS) supports both cores. In order to facilitate engineers to migr...
[align=left][b][font=宋体][size=16.0pt]Overview[/size][/font][/b][/align][align=left]This section introduces the Bluetooth protocol stack functions and interfaces in detail. The protocol stack project i...
On July 19, China Mobile announced the winning bidders for the "5G 700MHz Wireless Network Main Equipment Centralized Procurement". The products to be procured this time are 5G 700MHz macro base stati...
In the modern semiconductor industry, VLSI design methods based on IP (intellectual property) are a development trend, which is very important for enhancing the production capacity of VLSI chips. The ...
According to foreign media reports, Spotify, the world's most popular streaming service, is currently discussing a plan with Apple to allow iPhone users to play songs and call related streaming funct...[Details]
Conductivity is a digital representation of the ability of a solution to conduct electric current. The conductivity of water has a certain relationship with the amount of inorganic acids, alkalis, an...[Details]
1. Definition of pure water and ultrapure water
There is no strict and unified standard for the specific classification of pure water and ultrapure water. Generally speaking, we call water sam...[Details]
RXNE interrupt (enable bit is RXNEIE) Serial port receive register not empty interrupt, clear the interrupt flag by reading the receive register TXE interrupt (enable bit is TXEIE) Serial port transm...[Details]
The targets detected by radar are usually moving objects, such as airplanes and missiles in the air, ships at sea, and vehicles on the ground. However, there are often various backgrounds around th...[Details]
The hardware I2C of STM32 is not very easy to use, and many people are troubled by it, including me. So I just go all out and use simulated I2C. Although the speed is not as fast as hardware I2C, it ...[Details]
In 2008, the Chinese government added operating frequencies of 868MHz to 868.6MHz for micropower (short-range) radio applications. The RF requirements for radio equipment are as follows: (1) Transmi...[Details]
Apple's new iPhone is expected to be officially released next week. The upstream component supply chain has already started to move. Industry insiders are optimistic that Taiwanese manufacturers can ...[Details]
Dialog Semiconductor announced on the 5th that it would acquire Silego Technology Inc. , a private company headquartered in Santa Clara, California, for $276 million in cash . Let's take a look...[Details]
The power supply of the power amplifier needs to use a "large pond" filter capacitor. Because large-capacity capacitors have large inductance, small-capacity capacitors are connected in parallel to...[Details]
1-6-2. Advantages and disadvantages of forward transformer switching power supply In order to characterize the quality of various voltage or current waveforms, the amplitude, average value, effective...[Details]
1. Electromagnetic interference is everywhere
1. A terrifying planet
The biggest threat to humans from electromagnetic interference is actually the Earth we live on, and lightning i...[Details]
IntroductionUsing ultrasonic wave to measure distance is a very practical non-contact measurement method, which is widely used in the fields of material level measurement, robot positioning, auto...[Details]
House decoration is usually the main cause of indoor formaldehyde pollution. In order to make the new house environment healthier, it is recommended that the interior decoration should not be too com...[Details]
Soft starters and frequency converters are two types of electrical equipment widely used in the field of industrial automation. They have certain differences in functions, principles, applications,...[Details]