The epidemic has finally been eased, and express delivery can be delivered. This time, I was fortunate to get a one-to-three data cable and a mobile phone cleaner at the Mid-Autumn Festival "State Ban...
Event details: https://bbs.eeworld.com.cn/thread-1214569-1-1.html@Northern Deli Wireless Car Charger
【Teardown of car wireless charger】——Teardown of Deli wireless car charger@landao_gd Xiaomi wireless...
# Compile the sample_virvi example in eye-mpp middleware## `make menuconfig` configure sample_virvi## Use adb push command to copy sample_virvi and sample_virvi.conf to the board directory; ## Modify ...
1. ATX power supplies have 20-pin and 24-pin types, black ground wire, orange 3.3V, red 5V, and yellow 12V.
2. The traditional power switch determines the working state of the machine, but the ATX pow...
I just joined the printed circuit board industry recently and want to learn some classic collections in the industry. I saw someone recommend "Printed Circuit Handbook: Original Book 6th Edition Chine...
## Introduction This article mainly introduces the 8/16 channel AD acquisition development case based on Allwinner Technology A40i (ARM Cortex-A7) processor, using Core Interconnect CL1606/CL1616AD ch...
1. Several nouns
ABI:
The specifications that an executable file must follow in order to run in a specific execution environment;
Separately generated relocatabl...[Details]
Whether it is an electric car or an ordinary fuel car, for the vast majority of car buyers, the final cost of use is what they care about most. For fuel cars, how to save fuel is what drivers care ...[Details]
We are entering a new era where people are increasingly affordably equipped with more electronic gadgets. Electronics have become essential to our lives. For example, the average consumer now owns ...[Details]
introduction
The concept of the smart home is gradually developing and gaining market acceptance. We believe its ultimate form lies in the interconnection of all home appliances through open i...[Details]
With the increasing number of new energy vehicles on the road, the deployment of supporting facilities for these vehicles has accelerated, and new energy vehicles have gradually entered the vision ...[Details]
To improve the lateral active safety of intelligent connected vehicles, the identification and definition of unexpected functional safety scenarios for the EPS (Electronic Steering System) ...[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]
Methods of DC motor speed regulation:
1. The voltage regulator can be used to change the input voltage and speed directly, which is often used for large kilowatt-level motors.
2. Thyristo...[Details]
In camera and display systems, the demand for high-performance and low-power data interfaces is driving continuous technological evolution. The evolution of MIPI D-PHY and MIPI C-PHY clearly ...[Details]
Compiled from semiengineering
The industry is increasingly concerned about power consumption in AI, but there are no simple solutions. This requires a deep understanding of software and ...[Details]
Most cameras on the market use chips manufactured by Japanese companies like Sony, Sharp, Panasonic, and LG. South Korea now has the capability to produce chips, but the quality is somewhat inferio...[Details]
Hair dryer structure and working principle: It is mainly used for drying and shaping hair, but it can also be used for local drying, heating and treatment in laboratories, physiotherapy rooms, ind...[Details]
The Waveshare ESP32-P4-ETH is a compact ESP32-P4 development board with Ethernet and PoE support. It looks very similar to the Olimex ESP32-P4-DevKit, minus the pUEXT connector. However, we've also...[Details]
As my country's industrialization continues to improve, environmental pollution is also facing tremendous pressure. In recent years, national environmental protection policies have become increasin...[Details]
In recent years, with the development of MOSFETs, they have gradually replaced transistors in the low-power, fast-switching industry. Major manufacturers in this field have also been reducing their...[Details]
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