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Traditional audio systems usually use linear transformer-based power supplies , which are not only bulky, but also increasingly expensive to manufacture as raw material prices soar. This...[Details]

From the ZTE incident last year to today's Sino-US trade dispute, one word has always been at the center of the storm of public opinion: chips. Behind the voice, there are also many secrets about chi...[Details]

As we all know, the most feared things for any electrical equipment or machine are leakage and short circuit. As the saying goes, "laymen watch the excitement, experts watch the doorway." The ...[Details]

　   Today, when the epidemic has become normalized and under-screen fingerprint has become one of the features that Apple users envy the most among Android users, will Apple make changes? 　　Recently,...[Details]

There are many types of materials for preparing OLEDs, which are mainly divided into several categories such as anode materials, cathode materials, buffer layer materials, carrier transport materials...[Details]

China Energy Storage Network News: -- The third anniversary of Jiangsu Yangzhong being approved as a high-proportion new energy demonstration city Yangzhong, located in Zhenjiang City, Jia...[Details]

After Tesla and Xiaopeng Motors, NIO has also joined the ranks of lithium iron phosphate batteries. However, NIO does not intend to continue to endure the stubborn problems of lithium iron phosphate ...[Details]

Low-cost 4G LTE smartphones and smart feature phones are key products in the global market, driving the connection of unconnected devices and facilitating the migration to more efficient networks in ...[Details]

       The once-heated litigation war was finally settled by Apple and Qualcomm, and the two parties also signed a multi-year product supply contract. 　　In an interview recently, Qualcomm CEO Steve M...[Details]

This article mainly introduces the test application of AMETEK MX/RS series power supply products on photovoltaic inverters, and explains the performance and capabilities of the product from the aspec...[Details]

I won't post the specific code. There are many examples in 21IC, but I couldn't get it to work when I applied it to my own project. I gave up and used analog IIC instead. Today I tried for a long ti...[Details]

The combination of AI and IoT is called " Artificial Intelligence Internet of Things " (AIoT), which enables connected devices to have machine learning capabilities to perform complex intelligent cal...[Details]

The standard library function stdio.h provided by the CVAVR system provides a getchar() function, which uses polling to receive data from USART. The polling method is not only inefficient, but also ca...[Details]

As the title says! Teacher Zhu has published a new book! "ROS Robot Programming Zero-Based Introduction and Practice" Author: Liu Fuzhi (Founder of Bingda Intelligence) an...[Details]

Soft start and star-delta start are two different motor starting methods, each with its own advantages and disadvantages. In practical applications, the choice of starting method depends on factors...[Details]