When modifying the board layer in the layout cross section, an error message appears: E- *Error* _fpUtilGetMaterialData: argument #1 should be a string (type template = "t") - nil. Cannot modify. How ...
Completed the design and PCB drawing of HSMC adapter board,And it has been sent to the PCB manufacturer for board making.The board is mainly connected to the HSMC interface on the development board, a...
A project requires a backup rechargeable battery to ensure 24 hours of operation. The system voltage of 5V may be interrupted at any time. The backup battery is 3.7V. In this case, how to manage the b...
Recently, the "Panda Burning Incense" (Worm.WhBoy.h) worm is in a period of rapid mutation. From November to now, the number of mutations has reached more than 10. The speed of mutation and the wide r...
The stable version of esptool.py, the flashing tool for esp8266, has been upgraded to 1.2.1 (development version 1.3). You can upgrade it. [color=#0000ff]pip install esptool[/color] Last week, pip was...
Implement 1080p HD analytics in your IP cameras : https://training.eeworld.com.cn/course/2136Learn: Why FPGAs are ideal for HD video analytics systems, how FPGA-based solutions can detect multiple com...
Nios II is a configurable 16-/32-bit RISC processor. Combined with a rich set of peripheral-specific instructions and hardware acceleration units, it provides a highly flexible and powerful SOPC sy...[Details]
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 most significant feature of IPS panels is that both electrodes are located on the same surface, unlike other LCD panels, which have electrodes arranged on top and bottom surfaces in a three-dim...[Details]
One of the most core components of electric vehicles is the motor. The power supply provides electrical energy to the motor, which converts this electrical energy into mechanical energy, which in t...[Details]
Reflow soldering is one of the most commonly used methods in electronics manufacturing, allowing for the soldering of large numbers of components in a relatively short time. However, any experience...[Details]
According to Nikkei, a survey found that global electric vehicle battery supply is expected to reach more than three times the required quantity due to
cooling
demand for electric vehicles,...[Details]
"We have successfully launched the first version of our dedicated chip for EMB brake-by-wire. Second-generation samples have also been successfully completed, and we are actively planning a third-g...[Details]
Tiantai Robot's official Weibo account announced on the evening of August 20 that Tiantai Robot Co., Ltd., together with strategic partners including Shandong Future Robot Technology Co., Ltd., Sha...[Details]
China, August 21, 2025 – STMicroelectronics (NYSE: STM), a world-leading semiconductor company serving a wide range of electronics applications, has published its IFRS 2025 semi-annual financial re...[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]
"I want to ask why there are so many manufacturers making mobile phone CPUs, but only Intel and AMD make computer CPUs?"
The progress of domestic PC CPU production has disappointed many ...[Details]
introduction
The rapid adoption of computers has led to a growing number of tasks being performed on them. People from all walks of life, especially programmers and writers, are spending incre...[Details]
High-definition media consumption is experiencing a dual growth: an increase in the number of consumers and a transition to higher-definition content. This growth is driven by increasingly widespre...[Details]
Facial recognition, a biometric technology that uses facial features to authenticate identity, has rapidly become a global market hotspot in recent years as the technology has entered practical use...[Details]
introduction
As core electronic components used in vastly different fields, automotive-grade chips and mobile/consumer-grade chips exhibit significant differences in their...[Details]