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On November 20, Weilan Technology Co., Ltd. issued an announcement stating that due to personal financial needs, the company's controlling shareholder Yu Renrong plans to reduce his holdings in the c...[Details]

It has to be said that with the explosive growth of TWS headphones, noise-canceling headphones have also developed rapidly in China in recent years. At present, there are about 300 noise-canceling he...[Details]

It is easy to encounter hardfault when debugging STM32. There are many reasons for encountering hardfault. During the debugging period, the root cause of this problem is mostly hardware problems. D...[Details]

Meishan Island in Ningbo, Zhejiang, is like a beautiful pearl, inlaid on the coast of the East China Sea. It used to be a barren island with sandy watermelons and sea salt as its labels. Today, as ...[Details]

This article describes the generation and propagation of electromagnetic disturbance (EMD) in switching circuits, and focuses on the measures and methods to suppress electromagnetic disturbance in ...[Details]

On February 19, Infineon, the global automotive chip leader, announced that it would invest 5 billion euros to build a 12-inch wafer fab in Dresden, Germany. This is the largest single investment in ...[Details]

With the rapid development of wireless communication technology and the continuous evolution of specifications over the past decade, various wireless technologies, whether GSM, GPS, WLAN (such as Wi-...[Details]

I. Introduction Image Sensor is a functional device that uses the light-to-electric conversion function of photoelectric devices to convert the light image on its photosensitive sur...[Details]

1. Differences between LDR and MOV ARM is a RISC structure, and the movement of data from memory to CPU can only be completed through L/S instructions, that is, ldr/str instructions. For example, i...[Details]

Temperature is a parameter that people pay close attention to, both in daily life and in industrial production. Temperature control is an important part of industrial automatic control and has importa...[Details]

introduction One of the focuses of work in the country and society in recent years has been energy conservation and emission reduction. How to rationally utilize resources and effectively ...[Details]

With so many different analog-to-digital converters (ADCs), it’s often difficult to know which ADC is best suited for a given application. Data sheets often complicate the issue, with many specif...[Details]

　　The circuit is shown in the figure. This circuit can obtain a higher output power by simply changing some components. The circuit R1, L1, D1, C1 to C7 on the left side of the figure is a convention...[Details]

In the past two days, I saw the news that Honeycomb has mass-produced the L600 lithium iron phosphate short blade battery, which has aroused the attention and discussion of the industry. Let me also ...[Details]

Industrial Personal Computer (IPC) is a computer system designed specifically for industrial environments, with the characteristics of high reliability, high stability, and high real-time performan...[Details]