1. The main components of a computer system(1) A computer system is a system that is operated by a CPU as the core. Typical computer systems include: PCs (desktops + laptops), embedded devices (mobile...
I have a 14-year-old laptop. I changed jobs and needed to debug outside. The laptop was indispensable. The battery of this 8-year-old computer couldn't hold up a year or two ago. It shut down automati...
Why is the STM32 serial port 2 burnt out, but other parts are not burnt out? The phenomenon is that the serial port 2 can be used at first, but later only the serial port 2 cannot be used, while other...
Sound pressure, sound intensity and sound powerWe all know that the three parameters that describe sound are sound pressure, sound intensity and sound power. There is a certain relationship between th...
1. Background:
In many cases, due to limited hardware resources, but serial communication is needed, you can consider using an analog serial port;
2. Prerequisites:
To achieve a specific bps serial po...
[size=4]Finally I have some free time, and suddenly I remembered a long-lost wish, which is to port ffmpeg and mame to arm or dsp platform by myself. [/size] [size=4] So I found the website of ffmpeg ...
Abstract: EDA technology is the core of modern electronic design technology, and it plays an important role in modern integrated circuit design. With the rapid development of deep submicron and ult...[Details]
Basic understanding of serial communication Communication is divided into parallel communication and serial communication. In parallel communication, each bit of data is transmitted at the same time,...[Details]
Four years after the launch of the Raspberry Pi 4 single-board computer, the Raspberry Pi 5 has finally arrived. The latest version mainly improves performance and adds support for PCIe 2.0. 4GB is p...[Details]
According to foreign media reports, people familiar with the matter revealed that Japan Display Inc. (JDI) is negotiating with Apple and Sharp to sell Hakusan. It is reported that the price of t...[Details]
introduction The performance of the transceiver module for wireless transmission mainly depends on the phase noise of the local oscillator used. Therefore, accurate measurement of module characterist...[Details]
Output ripple refers to the AC component superimposed on the DC stable value when the DC power supply is output. When viewed with an oscilloscope, you will see that the voltage fluctuates slightly up...[Details]
At the recent COMPUX 2024 conference, the CEO expressed his positive outlook on the industry's move towards a higher level of perception, automation and systematization in an enthusiastic speech. H...[Details]
In recent years, Enceladus has attracted much attention due to the fact that it contains an ocean system beneath its surface ice.
In a 17-year collaboration, researchers at Carnegie Mellon Uni...[Details]
Recently, Jon Prosser, a well-known technology blogger, revealed that Apple is testing new Face ID hardware. Even with a mask on, the new hardware can perform face recognition. According to the expos...[Details]
High power density, high efficiency and small size have become the key driving forces for the development of current
module power supply
technology. The dual-tube forward circuit is one of the ...[Details]
01 Technical Difficulties: In the production process of silicon materials, temperature is a very important process parameter. However, the traditional online infrared point thermometer equipment cann...[Details]
According to foreign media reports, the Multimodal In-Vehicle Interaction and Intelligent Information Demonstration (MIVI) Alliance, launched in October 2019, demonstrated its first joint demonstrati...[Details]
Xiaomi's every move is closely watched. According to Meijing AI Express, on the evening of March 21, Lei Jun, chairman of Xiaomi Group, posted on Weibo, "BIG NEWS, see you tomorrow." Xiaomi Mobile's ...[Details]
It is reported that MTK MediaTek recently announced that it will accelerate the promotion of innovative solutions for mobile devices. One of the important contents is to increase R&D funds, with a fo...[Details]
When it comes to the hottest tracks at the moment, BMS must have a place.
New energy vehicles, energy storage, and automotive electronics are in a period of rapid growth. Accordingly, ...[Details]
DSP and ARM Processors
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