In the firmware production of 8-bit images, three images are synthesized into a 24-bit bmp image. Now there are 9 8-bit images that need to be projected. In the firmware production, I produced three 2...
The two S2-12-02K40s I bought a few days ago both generated severe heat, causing the tantalum capacitors inside to burn out during operation.
Later I bought this P3-80-08K40, but the temperature was c...
Weekend Post
It took almost a week for the board to arrive, and xLC is getting slower and slower
Previous board image
Bare board frontBare board backsideNecessary logo must be there
A random board, th...
ljj3166onsemi and Avnet IoT Innovation Design Competition
[size=4]Noise comes from three aspects: PCB design/circuit oscillation/magnetic components: [/size] [size=4] [/size] [size=4]1) Circuit oscillation, the power supply output has a large low-frequency o...
When I passed by a scrapyard, I couldn't help but take a look inside. I saw two car computer gadgets, so I fantasized about disassembling a few chips to DIY, after all, chips are still so expensive no...
1. Tools
The development tool that comes with the SensorTile.box has a flexible cable connected to an STLINK converter board, but this converter board does not have a schematic diagram. I measured it ...
In LED lamps, the heat dissipation is directly related to the quality and life of the product. However, due to the hype of some merchants and the misleading of so-called experts, some misunderstand...[Details]
I clearly remember the feeling of confusion when I just transitioned from 51 MCU to STM32. The STM32 development board I used is not suitable for beginners. It is the Shenzhou development board with...[Details]
Today, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi brand, said that the 2K screen and Dimensity 9000 processor equipped with the Redmi K50 series are a perfect match. Lu ...[Details]
Temperature is a basic physical quantity. All processes in nature are closely related to temperature. Temperature sensors are the earliest developed and most widely used sensors. The market share o...[Details]
NXP Semiconductors NV (NASDAQ: NXPI) announced the appointment of Dr. Tingwei Li as Chairman of NXP Greater China. Dr. Li Tingwei will be fully responsible for all matters of NXP China and related ...[Details]
Voltage fluctuation and flicker caused by impact power load is one of the important aspects of power quality. This paper discusses the common detection methods of voltage fluctuation and flicker, c...[Details]
Recently, the U.S. Department of Commerce announced that it has included 44 Chinese companies and schools in the "danger list" of "unverified" entities that American companies should treat with cauti...[Details]
People often say their car is great because it has a great stereo system, or because they use it so often that many parts are handy, or even the depressions in the seats are perfectly adapted to y...[Details]
Basic Overview of Automotive Chips
Automotive-grade semiconductors, also commonly known as "automotive chips", are semiconductors used in the fields of vehicle body control devices, vehicle-mo...[Details]
In the early high-power power supply (output power greater than 1KW) applications, the hard-switched full -bridge topology is the most widely used one. Its characteristics are fixed switching frequen...[Details]
In the past few years, NI, a leader in the test and measurement industry, has undergone major internal changes, from serving customers with products to serving customers with overall solutions. On Ju...[Details]
Seatrium's floating living laboratory uses a variety of energy technologies, including LNG transportation and a new BESS. Image credit: Seatrium Ltd.
Installing battery ...[Details]
Apple may not add new health sensors to this year's redesigned Apple Watch Series 7, opting instead to improve the device's battery life, according to rumors and recent reports. Kuo said the Series...[Details]
Simple knowledge of AD
AD is the process of converting analog quantity into digital quantity, which is generally divided into four steps: sampling, holding, quantization, and encoding.
Since a...[Details]
Microcontroller MCU
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