[align=left]"Printed Circuit Board Design Specifications" is a series of standards. The currently uploaded materials include the following parts: [/align][align=left]Part 1 (i.e. Q/ZX 04.100.1): Docum...
[color=#000][font=Arial, 宋体]1. There are two districts in Xiamen, one is Siming and the other is Huli. A colleague was transferred from Siming District to Huli District. A colleague from another place...
[size=4]I have great respect for Professor Yang Xin. I have read his three books before: [color=#ff0000] [font=Helvetica, Arial, sans-serif] Electronic Design from Scratch [/font][/color][color=#000][...
The input clock is 27M, which is multiplied by the phase-locked loop to 270M. 270M is the clock used by the ASI IP core. There are currently 8 PCBs, 4 of which can be used normally, and 4 cannot be us...
1. Project Overview
1.1 Introduction
Currently, most music files are saved in MP3 format, a lossy audio compression format that cannot perfectly reproduce the original music. With the exp...[Details]
The structure of an LCD TV primarily consists of the LCD display module, power module, driver module (primarily including the main driver board and tuner board), and keypad module. LCD display modu...[Details]
Smartphones have become essential digital devices, and the growing number of smartphone-centric applications is enriching people's lives. As users, they desire a better app experience and a wider r...[Details]
A human-machine interface (HMI) refers to the platform used by people to operate a PLC. This platform provides an interface between programs and humans, serving as a medium for information transmis...[Details]
The difference between a series inverter and a parallel inverter is that they use different oscillation circuits. A series inverter connects L, R, and C in series, while a parallel inverter connect...[Details]
While aberration theory is a vast subject, a basic understanding of some fundamental concepts can make it easier to understand: spherical aberration, astigmatism, field curvature, and chromatic abe...[Details]
Comparison instructions compare two numbers, IN1 and IN2, of the same data type. IN1 and IN2 are located above and below the contact, respectively, and their data types must be the same. Operands c...[Details]
Ever since smartphones became popular, their battery life has become a major concern. Although current phones often have large batteries of 3,000 to 4,000 mAh, heavy users still have to charge thei...[Details]
A speaker box, also known as a loudspeaker enclosure, combines high, mid, and low-frequency speakers within a specially designed enclosure. A crossover network routes high, mid, and low-frequency s...[Details]
On August 13, Elon Musk confirmed on the 10th of this month that although he closed the independent Dojo chip project, the successor to the Dojo 2 data center-level AI chip "Dojo 3" planned to be m...[Details]
According to the "Automotive Industry Investment Management Regulations" issued by the National Development and Reform Commission, the regulations clearly state that "extended-range electric vehicl...[Details]
For electric vehicles, the battery life is also a concern for everyone. When the vehicle is in use, people may worry that the battery life may be inaccurate due to sudden driving, resulting in a su...[Details]
A new wave is coming, and the supply chain often leads the way.
With
the widespread adoption of
smart cars
,
LiDAR
has become a must-have feature in smart cars, like a saf...[Details]
As semiconductor performance and efficiency continue to improve, today's mobile devices are rapidly increasing in functionality and complexity. In particular, as mobile devices begin to surpass the...[Details]
1. Project Background
In the field of modern machine tool control, with the increasing automation and intelligence in manufacturing, the control and management requirements for machine t...[Details]
PCB Design
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