Preface: I use Qinheng's Bluetooth, and its Bluetooth function is integrated into the processor. I read the datasheet of Artly's AT32WB415. The Bluetooth and MCU are separated in the chip architecture...
Some manufacturers of 5G systems are moving to higher levels of hardware integration and combining RF converters and baseband processing engines in system-on-chip (SoC) devices to address power consum...
The Renesas CPK-RA6M4 development board I applied for has been received. Let’s take a look at the unboxing and environment building process.The first time I saw a development board, the entire manual ...
CUI Devices' RS-485 encoders use a fast position safety protocol that allows the encoder to actively respond to position within one byte. Referring to the OSI model application layer of the RS485 stan...
Foldable screen mobile phones can be said to be another hot topic after "5G" in 2019, but no one expected that the world's first mass-produced foldable screen mobile phone would come from the domesti...[Details]
As the world battles the pandemic, there is unparalleled uncertainty. Consumer behavior is changing in critical ways. The latest report from Strategy Analytics User Experience Strategy Service (UXS) ...[Details]
Harmonics are very harmful to power grids and electrical equipment
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Hello, new colleagues! Welcome to join Huawei at this time. I know that everyone is very concerned about some of Huawei's current hot topics. As an employee who has worked in the company for 25 years...[Details]
The concept of stack, heap and stack Heap: The heap can be viewed as a tree. The heap is a storage space of a certain size requested when the program is running. That is, memory is dynamically alloca...[Details]
In recent years, the research on mobile robots has received much attention. There are more and more mobile robots invented based on biological functions, ranging from entertainment robot toys and h...[Details]
The competition in automotive lidar has entered the mass production stage. Recently, Huawei has started to release news about the mass production of automotive-grade LiDAR, which means Huawei is re...[Details]
ams, a leading supplier of high-performance sensor solutions, has announced that its active noise cancellation (ANC) chip technology provides personalized noise cancellation for Nuheara’s “world’s mo...[Details]
Nowadays, the country's requirements for environmental protection are becoming more and more stringent, and three-way catalytic converters are becoming increasingly standard parts for cars. When it...[Details]
This is the best RISC-V China Summit. Although it has ended for a week, the stories it spread are still exciting, the topics it triggered have not faded, and the inspiration it brought is still worth...[Details]
On September 14, Arm Holdings, a British chip design company owned by Japan's SoftBank Group, was officially listed on Nasdaq in the United States. The stock code is "ARM" and the price is US$51/ADS ...[Details]
1 Introduction to Digital Multimeter Digital measuring instruments have become mainstream because they have high sensitivity, high accuracy, clear display, strong overload capacity, are easy to carry...[Details]
Most of the STC51 series microcontrollers have SPI modules. For example, STC12C5608AD has an SPI port. This SPI port can be used directly to drive nrf24l01, eliminating the trouble of simulating SPI....[Details]
While the smartphone market is in the doldrums and market recovery is far off, the automobile market continues to be hot. On July 3, a brand-new new energy vehicle slowly rolled out of the finished...[Details]
The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]
RF/Wirelessly
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