[color=rgb(62, 62, 62)]Layout is one of the most basic working skills of PCB design engineers. The quality of routing will directly affect the performance of the entire system. Most high-speed design ...
It was a good weekend. I didn't work overtime and I slept in the morning, so I'll post it in the evening. I'm very happy. I've got the OLED screen driver. I didn't succeed in porting it with the offic...
With the development of micro-power processors and communication chips, the energy-consuming wired communication methods in the past have increasingly hindered the development of communication network...
My current job is to patch up the problems and reduce costs. I saw others using INA169 as a high-side current detector on a large PCB, as a sampling input for electronic fuses.
I spent some time think...
The emergence of autonomous and connected cars has put forward higher requirements for wireless connectivity testing, especially the vehicle-to-everything (V2X) technology that the automotive industry...
As the title says, what should I do if my working time is scattered? Every time I make something, I often haven't understood the original hardware and software, and the software writers will throw me ...
Digital oscilloscopes are indispensable tools for designing, manufacturing, and repairing electronic equipment. With the rapid development of technology and market demand, engineers need the best too...[Details]
The crystal oscillator generates mechanical vibrations of a fixed frequency through electrical excitation, and the vibrations will generate current feedback to the circuit. After receiving the feedb...[Details]
With the rapid development of automotive electronics, automotive-grade crystal oscillators, as high-performance components designed specifically for automotive applications, play a key role in impr...[Details]
On November 7, 2019, the Semiconductor Industry Association (SIA) elected Keith Jackson, President, CEO and Chairman of ON Semiconductor, as its 2020 Chairman and Robert Bruggeworth, President, CEO a...[Details]
introduction
The purpose of software radio technology is to construct an open, standardized, and modular universal hardware platform, which uses software to complete various wireless communica...[Details]
The contact loop resistance tester uses a pulse width modulated high-frequency switching power supply to provide a test current greater than 100A. When the measurement key is pressed, the high-freque...[Details]
Imaging processes for quality assurance and monitoring are becoming increasingly important in all industrial sectors. Camera systems offer higher and higher resolutions, but are becoming smaller and ...[Details]
1. Introduction
Due to the special working environment of coal mine production, the production process is more dangerous and unsafe than the general industry. With the continuous increase in c...[Details]
In circuit design, we are generally concerned about the quality of signals, but sometimes we tend to limit our research to signal lines and treat power and ground as ideal situations. Although this...[Details]
Volkswagen has abandoned its decades-long ambition to build a car empire as it frees up resources for the development and mass production of electric vehicles, Chief Executive Herbert Diess said. A ...[Details]
When a person puts his hand into the detection range of the hand dryer, the device starts working, and when the hand is removed, the device stops working. This function is usually achieved by using...[Details]
It is reported that Huawei's self-driving cars are coming soon! According to foreign media reports, Huawei is cooperating with automakers in Europe, Japan and China, and plans to launch self-driving ...[Details]
1. Preparation of startup documents
$ NOMOD51 ; Ax51 macro assembler control command: disable predefined 8051
; Customize the storage area that needs to be initialized after power-on
...[Details]
PCB Design
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