An inductor coil is a coil of wire wound around an insulating tube. The wires are insulated from each other, and the insulating tube can be hollow or contain an iron core or a magnetic powder core, re...
During the stress test of a microwave product, it was found that the single board was hung during startup, and the version could not be successfully powered on after the timeout reset, and the problem...
TL431 (as shown in Figure 1) is one of the most commonly used three-terminal adjustable current reference sources. It has good thermal stability and high cost performance. It is widely used in op amp ...
If the output of the bridge is left floating, there will be a common mode voltage problem, so the output is connected to the ground through a large resistor, and a capacitor is connected to the resist...
[color=RoyalBlue][b][size=4]Course Introduction[/size][/b][/color] [size=4]Electromagnetic interference is one of the key technologies of power electronic power converters. It is closely related to el...
Electric vehicles have entered our lives with their advantages of convenient travel, low carbon and environmental protection, but the high failure rate of its chargers is a headache. For this reaso...[Details]
/* Wake up the MCU through the serial port in STOP state. Wake-up mechanism: After the MCU enters STOP state, it cannot be directly woken up by peripherals such as UART. Before the MCU enters STOP, s...[Details]
Research diagram. Image source: "Gynecological Oncology" magazine Scientists at the Integrated Cancer Research Center (ICRC) at the Georgia Institute of Technology in the United States have develop...[Details]
Today, as bridges are getting bigger and bigger and bridge damage accidents are frequent, it is urgent and necessary to establish a durable and reliable structural health monitoring and safety monito...[Details]
Genetic Algorithm is a type of randomized search method that evolved from the evolutionary laws of the biological world (survival of the fittest, genetic mechanism of survival of the fittest). It was...[Details]
Because I am preparing to replace my family with a new phone, I will definitely buy a new one instead of an old one. Also, because I am used to MIUI, I have been following the rumors, preheating, and...[Details]
Huawei Technologies Co., Ltd. recently added a number of patent information, one of which is related to blockchain, named "An information processing method and blockchain node", with the publication ...[Details]
IIC vs SPI
Nowadays, in the field of low-end digital communication applications, we can see IIC (Inter-Integrated Circuit) and SPI (Serial Peripheral Interface) everywhere. The reason is t...[Details]
Write a blog and mark some of my analysis of the DMA function in STM32: First look at the offset address on the lower left side of the above figure. The offset address is the relative address t...[Details]
MCU instruction function list
Mnemonic code description
MOV A,Rn E8~EF register A
MOV A,direct E5 dircet direct byte to A
MOV A,@Ri ER~E7 indirect RAM to A
MOV A,#data 74 data immediate data to A...[Details]
Phoenix.com Technology News, October 28, morning news, people familiar with the matter said that Apple has acquired Barcelona-based Vilynx earlier this year, which specializes in developing advanced ...[Details]
The interrupts in STM32 are divided into exceptions and interrupts. STM32 currently supports a total of 84 interrupts (16 cores + 68 external), 16 levels of programmable interrupt priority settings (...[Details]
(1) It says there is no M51 file
Compile time prompt:
F:\...\XX.M51
File has been changed outside the editor, reload?
------
Solution:
Regenerate the project and generate STARTUP.A51.
...[Details]
Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
...[Details]