1. StatementThe author does not understand embedded development. The entire reverse process is figured out step by step based on his own reverse experience. Please criticize and correct any mistakes, ...
I have seen that some PCBs have strictly double-sided crossing wiring. Is there any purpose for this?
Just like this picture, Top is horizontal and Button is vertical....
Today, let’s learn about the common automotive electronic reverse connection protection circuits.
01
Why Reverse Battery Protection?
Imagine the following scene: the car has not been driven for a long...
I am a student at the School of Microelectronics of Xidian University, engaged in analog circuit design. I don't know much about the industry prospects and employment. I would like to consult my senio...
[size=4] The explosive growth of the Internet and the accelerated convergence of line and packet networks have put forward a series of new requirements for communication equipment and applications. Cu...
Wireless connection:Our W800 is a SOC with built-in WIFI, so its focus is on wireless networking. I will just briefly explain the application process: the device needs to connect to the router wireles...
On the morning of August 31, Apple recently announced on its official website a screen replacement plan for the Apple Watch Series 2 and Series 3 aluminum models. According to Apple, these two smart ...[Details]
1. LED light source has high luminous efficiency
Comparison of luminous efficiency: Incandescent lamps and halogen lamps have a luminous efficiency of 12-24 lumens/watt, fluorescent lamps have...[Details]
Texas Instruments (TI) has expanded its 1.8V high-precision operational amplifier portfolio with a series of new operational amplifiers for low-noise, high-impedance sensor measurements. The first ...[Details]
The U.S. Court of Appeals for the Federal Circuit ruled on Monday local time that Apple will face patent litigation over the Apple Watch heart rate sensor. Juheng.com reported that the lawsuit date...[Details]
Moved user keywords from MDK3.8 to MDK4.70A. Newly installed mdk4.70A, with a size of 2.5G. Modified font color and other configurations. Found that several *.ini configuration files that used to...[Details]
The impact of the epidemic has had a huge impact on enterprises. Compared with manufacturing enterprises with low automation levels and high reliance on manual labor, enterprises with higher automa...[Details]
The electric vehicle market is currently developing rapidly, and the demand for improving the performance of electric vehicles has also increased. Designers and automakers need to get products to ...[Details]
1. Classification of amplifier circuits
There are many types of amplifier circuits. According to the operating frequency, they can be divided into: DC amplifier, low frequency amplifier, i...[Details]
July 3, 2023, Beijing, China - Teradyne, a global advanced automatic test equipment supplier, announced that it was invited to attend the "Advanced Packaging Forum - Heterogeneous Integration" event ...[Details]
I. Introduction There is no ROM inside the S3C2440 chip to store user code, so the user code needs to be saved in an external memory. If it is NorFlash, you can run the program directly in NorFlash, ...[Details]
The explosive growth of new energy vehicles has driven the rise in demand for power batteries . Since 2022, battery companies in various countries have been expanding their production capacity and ...[Details]
Anker, a well-known Apple device accessories brand, recently launched a 24K gold-plated USB-C to Lightning data cable for the first time, priced at US$100 (about RMB 716). According to Anke...[Details]
On July 27, data from Strategy Analytics showed that tablet application processor (AP) market shipments and revenue have grown for the fifth consecutive quarter. According to the SA Handset Componen...[Details]
In current practical applications, the problems of high-power LEDs are mainly manifested in the following aspects: 1. Insufficient knowledge of LED working conditions and power supply technology has ...[Details]
Tesla recently released an OTA upgrade package for firmware version V12.5.4.1, claiming that it had upgraded the vehicle's smart summon function, adding a remote driving function to it, allowing ca...[Details]