Is there anyone who is familiar with PCB antenna design? I want to use a PN532 chip to connect a 13.56Mhz antenna and integrate it with the PCB board, but I don’t know how to draw the antenna, and I d...
I only added a rts.lib library, and then used pow(2,4) to calculate the fourth power of 2. The result is -1 when I watch it on the emulator. What's going on? The same function is correct on the arm....
The Year of the Rabbit is here. I wish you all a salary increase as fast as a rabbit runs, red envelopes as many as a rabbit's fur, career development as high as a rabbit jumps, and a mood as happy as...
Hydraulic support is the support equipment for the comprehensive mechanized coal mining face in coal mines, and is also the key equipment for comprehensive mining. Under the urgent need of the nationa...
I had exams and holidays before, so I didn’t have time to make things or study. School started today, and I have to embark on a new journey. I hope to make progress together with everyone! ! By the wa...
From being a global leader to losing the market, Korean battery manufacturers have always wanted to regain the lost market and dignity, but facing Chinese battery manufacturers represented by CAT...[Details]
On August 22, the National Energy Administration released the latest data, showing that by the end of July 2025, China's total number of electric vehicle charging infrastructure will reach 16.696 m...[Details]
There are basically three causes of spontaneous combustion of electric vehicles: The first is that the battery components are punctured or suffer fatal damage due to a collision accident, and part ...[Details]
Teletrac Navman has launched the Multi IQ dashcam, a cloud-based solution designed for large commercial vehicle operators. It connects up to five cameras to cover the vehicle's interior, sides, and...[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]
A Beijing chemical project utilizes a distributed control system (DCS). The master control system primarily uses the Modbus protocol, while the remote field devices utilize the PROFIBUS-DP protocol...[Details]
introduction
Whether in the automotive entertainment or home theater system markets, consumers continue to demand more channels and speakers, each capable of handling higher audio po...[Details]
Chip architecture licensing company ARM has hired Amazon's AI chip chief Rami Sinno to help advance its plan to develop its own complete chip, people familiar with the matter said, according to Reu...[Details]
In the past few years, driven by the consumer electronics market and the shift from CRT televisions to LCD and plasma screens, HDTV has achieved tremendous success. With the adoption of HDTV in the...[Details]
2025 could be the year of the explosion of "embodied intelligence," as exemplified by the just-concluded World Robot Conference. From the headline-grabbing bionic and humanoid robot demonstrations ...[Details]
Through multi-core low-power technology and various IP modules, VF1000 not only meets the demand for low-power video decoding chips in digital mobile TV, but is also suitable for various applicatio...[Details]
1. Types of linear motors
1. Sliding linear motor
A sliding linear motor is a friction-driven motor that uses an electromagnetic field to move a load along a guide rail. This type of moto...[Details]
In the first half of 2025, a phenomenon has gradually emerged: vehicle infotainment systems are becoming the easiest way for attackers to invade software-defined cars.
In January, s...[Details]
In August 2025,
ITECH officially released the new IT-EC7800 series programmable AC/DC power supply
, targeting the medium-power test range of 2kVA~15kVA. It focuses on "high density, high c...[Details]
1. Identification technology
Like human eyes, this wheeled robot also has its own eyes to identify surrounding vehicles, obstacles, pedestrians and other road conditions.
Our eyes are pri...[Details]