Reprinted from: https://www.cnbeta.com/articles/tech/910755.htmSvalbard, Norway, located within the Arctic Circle, has turned some of its closed coal mines into repositories to preserve human civiliza...
I have seen the OTA upgrade of stm32 done by the big guys before:
The flash is divided into three areas: bootloader area, APP1, APP2. Now I encounter the following problems:
1: The difference between ...
I have an ES3.0 version of IWR1443 radar board. TI technicians said that it can only be used for vital sign experiments. I want to do a gesture recognition experiment, which can only be done with the ...
I went to the lottery backstage and found that there were still 20 prizes that had not been drawn, and there were still 3 days until the end of the event~
Netizens who have not participated yet are we...
[align=left][color=rgb(34, 34, 34)][font="]For a beginner who wants to learn electronics, the most difficult thing may be to understand exactly what we should learn? What content is worth learning? An...
At the beginning of 2020, lighting and electronics expert HELLA and US startup Oculii announced a strategic partnership. The partnership aims to develop high-performance, scalable radar solutions ...[Details]
Since Samsung launched its first 5G smartphone in February 2019, the tech giant has released several devices equipped with 5G chips. Qualcomm's introduction of a 5G mid-range SoC also helped accelera...[Details]
Thanks to IT Home netizen @上杉稚 for the clue, Xiaomi 11 Ultra has now pushed the 21.9.25 development version beta update, which is upgraded to Android 12. According to the update log, this u...[Details]
There are more and more array antennas on cars, such as various cellular bands, Wi-Fi, even 5G and its MIMO requirements, V2V (vehicle to vehicle), radar (77GHz, etc.). The mobility itself increases ...[Details]
For radio management, spurious emission is an important cause of interference. In the process of radio transmission equipment detection, spurious emission test is an important and mandatory tes...[Details]
1. Who is the coprocessor?
Coprocessor: A chip that offloads specific processing tasks from a system's microprocessor. For example, a math coprocessor can handle number crunching; a graphics coproces...[Details]
In recent years, FPGA-based soft-core processors have been valued and developed in the embedded market for their high design flexibility and low cost. Representative soft-core processors include Aher...[Details]
A brief introduction to HMI Human-computer interface refers to the interface of input/output devices that establish connection and exchange information between people and computers. These devices i...[Details]
Introduction: LoRa has the characteristics of low speed, low power consumption and low cost, but there has been no high-quality solution for OTA upgrade of LoRa IoT terminals. Based on this, ABUP and...[Details]
Apple is working on new fingerprint sensing technology that can work through the iPhone display using off-axis angle light. The company has been working on various types of display-embedded fin...[Details]
March 25 news, this morning, Tianfeng International analyst Ming-Chi Kuo said via Twitter that the 15-inch MacBook rumored to be developed by Apple may not be called "MacBook Air". A recent industry...[Details]
With the continuous improvement of technology, the electrification and intelligence of automobiles are driving the development of the semiconductor industry. As semiconductors are widely used in vari...[Details]
This paper introduces a CAN bus interface expansion solution based on S3C6410, expands the CAN interface through the SPI interface, and gives a specific hardware circuit. The driver of the independ...[Details]
The rapid progress of manufacturing technology today has led to many new measurement problems, which has promoted the research and development of sensors and test and measurement instruments, and ha...[Details]
In the wave of automobile electrification, NIO's battery swap technology is like a unique and shining star, triggering everyone's endless imagination: Will this become the mainstream trend in the f...[Details]