[i=s]This post was last edited by STM32F103 on 2019-6-2 22:23[/i] I referred to the mmap development driver application in Xiaomei's video tutorial. Since I use the DE10-Nano board, I made three corre...
MSP430 remote upgrade function:
based on
1. External EEPROM (if the internal flash is large enough, it can also be used)
2. RF communication
3. Host computer software (transfer upgrade files)
Summary ...
Urgently looking for 28 x86 motherboard CE system industrial computers with wifi and wired network connection. Does anyone have them in stock? Thank you...
1. Introduction to Range Hood
1. Industry Background
The modern range hood originated in Europe. It is mainly used to quickly remove the waste from stove combustion and the fumes that are harmful to t...
In order to make the output light load current of 50mA work in CCM mode with low noise, according to calculation, (12V-3.3V)*12V/3.3V/650000Hz/0.1A=0.00048H=480uH. How come it is dozens of uH?...
Logarithmic frequency characteristics, also known as Bode diagrams, are a method for describing the complex gain of open-loop or closed-loop control systems, and are also a powerful tool for design...[Details]
Measuring the phase difference between two periodic signals often requires the use of scientific techniques such as meteorology, computing, and communications. Oscilloscopes provide a fast and simple...[Details]
DATA SEGMENT DATA ENDS
CODE SEGMENT ASSUME CS:CODE
ORG 11B0H ; Set the starting position of program storage
START:
CLI ; Disable interrupts, need to disable first
; Initialize 8255 command...[Details]
天风国际分析师郭明錤在最新的报告中指出,“我们认为均热板(VC:Vapor Chamber)对5G手机设计并非必须,这是我们的预测与市场共识最大的差异。我们相信新款2020年下半年5G iPhone沿用石墨片设计,与华为对2020年VC需求下修50%,为2020年5G手机对均热板需求显著低于预期的主因。” As for the reasons for the decline in deman...[Details]
A car rear-seat entertainment system that combines a professional entertainment system in the living room with a mobile media source
For many years, people thought that the rear seat entertainment ...[Details]
With the rapid economic growth, the pace of industrial structure transformation and upgrading is also accelerating. The era of Industry 4.0 is an era of using information technology to promote indust...[Details]
1. Power filter
The core part of the EB lamp power supply is a DC/AC inverter, which generates 2.65MHz high-frequency power to light the gas discharge bulb, which will bring electromagnetic ...[Details]
SPI knowledge:
1)
High-speed synchronous serial port. 3-4 wire interface (CS, CLK, MOSI, MISO), independent transmission and reception, can be performed synchronously.
2) SP...[Details]
The conventional microcontroller running program is as follows: while(1) { ..... } It is similar to a sequential execution method, which is relatively rigid in execution. Once an error occurs in a c...[Details]
At present, the field of target detection mainly relies on infrared sensors, 5.8G microwave radar and other sensor technologies to collect data, and then use relevant algorithms to detect and extract...[Details]
On November 13, 2018, a group of 40 members of the Hengyang Qidong Entrepreneurs Association visited Jinfuli. During the visit, Secretary Liao Wei gave a systematic opening explanation, and Vice Pr...[Details]
May 30, 2023, China – STMicroelectronics (ST; New York Stock Exchange code: STM), a world-leading semiconductor company that serves multiple electronic applications, announced the results of its annu...[Details]
People often say: technology changes life. Indeed, people's lives have undergone earth-shaking changes due to the rapid development of technology. Living in the present, we have experienced the infin...[Details]
A variable frequency drive (VFD) is an electronic device used to control the speed of a motor. It achieves speed regulation of the motor by changing the frequency and voltage of the motor power sup...[Details]