261-261-003L999

TDA1521 is a dual-channel audio power amplifier integrated circuit, 9-pin single in-line package, output power 2×15W. It has stable performance and good sound quality, and is more common in audio...[Details]

　　Large, high-voltage rechargeable battery systems are now a common power source in applications ranging from electric vehicles to grid load-leveling systems. These large battery stacks consist of ma...[Details]

A recent report from the National Highway Traffic Safety Administration in the United States shows that in 2018, a total of 400,000 people were injured in car accidents caused by driver distraction; ...[Details]

Finnish telecom equipment maker Nokia will exit the Russian market, Chief Executive Officer Pekka Lundmark said. According to Reuters, hundreds of foreign companies have announced the suspensi...[Details]

The theme of this CMET2010 China International Medical Electronics Technology Conference is portable and home medical electronics. More than 600 professional audiences and engineers attending the c...[Details]

Televisions, laptops and tablets have been in high demand during the COVID-19 pandemic as people work and study via Zoom, socialize via Skype and watch Netflix for long hours to ease lockdown anxieti...[Details]

As the Double 11 shopping festival approaches, competition in the mobile phone industry is becoming increasingly fierce. Various companies are constantly launching new products. Today, the protagonis...[Details]

     The STM32F103ZET6 comes with 64K bytes of SRAM, which is enough for general applications. However, in some occasions with high memory requirements, the STM32 built-in memory is not enough. For e...[Details]

Recently, Lishengmei issued an announcement on the termination of listing of the company's shares on the National Equities Exchange and Quotations. On October 27, 2020, Lishengmei stated that based ...[Details]

How to adjust the stepper motor driver The adjustment of stepper motor driver includes two aspects: setting of electrical parameters and adjustment of motion parameters. The setting of electri...[Details]

1. Introduction With the issuance of three 3G operating licenses, the construction of 3G networks is in full swing. At the same time, the expansion and optimization of 2G networks are also bei...[Details]

Introduction With the development of automotive electronic technology and the continuous improvement of automotive performance requirements, there are more and more electronic devices in cars. In a h...[Details]

John Goodenough, the father of lithium batteries and winner of the 2019 Nobel Prize in Chemistry, recently revealed that he has developed a sodium-glass battery with a storage capacity three times th...[Details]

With the progress of society and the development of industrial technology, many products have stricter requirements on temperature range, especially in industrial development, such as metallurgy, s...[Details]

GSM is a common VOIP voice codec library, which is implemented in Linux using libgsm. The libgsm library is needed in the project. So try to compile the GSM library directly. The official website h...[Details]