It is a simple keypad, and the control and power circuits are on other PCB boards. I am currently routing all the wires (including the ground wire) on the top layer. I would like to ask if both the to...
Why do some designs connect dozens of capacitors in parallel to a network (power supply) with the same name instead of using a few capacitors with relatively large capacitance? I hope experts can give...
[align=center][align=center][b][font=宋体][size=14pt][/size][/font][/b] [/align][/align][font=宋体][size=10.5pt]Thank you[/size][/font][font=宋体][size=10.5pt]! Now it's my turn. Many famous teachers have i...
[b]2-1-1-5. Calculation of volt-second capacity and primary coil turns of dual-excitation switching power supply transformer[/b] In Figure 2-7, for the dual-excitation switching power supply transform...
I wrote an application on an ARM industrial control board (same as the development board). One of the tasks of the program is to keep printing information to the debug serial port. When it is set to t...
If the ultimate form of a car is a silicon-based life form, then in
the field of
intelligent driving
, it has gradually taken on the appearance of a "veteran driver." In
the field of
the ...[Details]
Current Development Status of DVR Market
A DVR, or digital video recorder, uses a hard disk for recording, unlike traditional analog video recorders. It's often called a DVR because it's a com...[Details]
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[Details]
Based on a survey of more than ten intelligent robot companies, this article sorts out and analyzes the current development status of the intelligent industry and the challenges and differences it ...[Details]
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
In daily life, when we purchase a transformer, we are faced with the installation and wiring procedures. Generally speaking, large transformers such as power transformers are equipped with speciali...[Details]
The range of an electric vehicle is crucial to the driving experience, and range anxiety is a common headache when driving an electric vehicle. Although the latest electric vehicles can achieve a r...[Details]
Summer is the peak season for buying and using air conditioners. Do you pay attention to the energy efficiency of your air conditioner? Did you buy a DC inverter air conditioner? Do you know the re...[Details]
0 Introduction
With a rapidly aging population, a young couple is now required to care for an increasing number of elderly people, leading to a growing difficulty in providing care for them. E...[Details]
As a core component of electric vehicles, power batteries, like batteries for other electronic products, inevitably experience degradation after a certain period of use due to their characteristics...[Details]
We know that the power output by the engine does not directly act on the wheels to drive the car, but needs to pass through a series of power transmission mechanisms. So how is the power transmitte...[Details]
Electronics engineers all know that transient voltage suppression (TVS) diodes are used to protect ports, preventing damage to downstream circuits caused by transient voltage surges. In short, TVS ...[Details]
With the improvement of China's supporting infrastructure and the accumulation of technology and capital, demand for industrial automation and intelligent applications of machine vision technology ...[Details]
New energy vehicles are a trend and a hot topic in the current automotive market. Driven by enthusiastic promotion from automakers and supported by government policies, these vehicles have seen rap...[Details]
PCB Design
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