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The development history of the information and communication technology industry is also a history of the growth of domestic basic software and hardware companies.    The information and inno...[Details]

SHANGHAI, April 15, 2024 /PRNewswire/ -- The new power system has four important features: safe and efficient, clean and low-carbon, flexible and intelligent. Highly safe, long-life, low-cost new e...[Details]

Self-driven synchronous rectification Here are three types of synchronous rectification circuits 　　: flyback, forward and push-pull . When working near the normal input voltage value, the effect is...[Details]

Types and selection of DC stabilized power supplies : DC stabilized power supplies can be divided into chemical power supplies, linear stabilized power supplies and switching stabiliz...[Details]

Compared with simply adding new features and functions to Windows, Microsoft's latest Windows 7 system has improved many features of the previous Windows Vista system: for example, it has optimized...[Details]

1 Introduction        After a system reset, access to the backup registers and RTC is disabled to prevent accidental writes to the backup area (BKP). The following operations will enable access to ...[Details]

When we are making menu programs or calling functions through function pointers, if the called function contains a constant string, then there will often be an error prompt like this: "RECURSIVE  CALL...[Details]

Since 2010, developed countries such as Europe, the United States, and Japan have begun to implement laws to ban incandescent bulbs. The reason for the laws is to restrict light sources with low lu...[Details]

ams OSRAM offers the superior performance of the AS5172 series position sensors, which are highly resistant to external magnetic field interference and can help customers achieve safer and smarter ...[Details]

The previous article mentioned the event structure. If you study it carefully, you will find that it is not easy to figure it out. Labwindows is a typical event-driven programming method, which is im...[Details]

How to make a universal LED car light solution 1. Selection of chips, wide voltage input and strong versatility AP5191 is a PWM working mode, high efficiency, simple periphery...[Details]

For international semiconductor giants, this year will be another "China Year". Following the explosive growth of smartphones in 2012, his analysis predicts that China's demand for low-end smartphone...[Details]

IT and security decision-makers need professional solutions to protect against malicious scripts, account takeovers and bot attacks September 21, 2023 – Akamai Technologies, Inc. (hereinafter refer...[Details]

       Samsung seems to have developed One UI 4.0 based on Android 12 for its 2019 flagship phones Galaxy S10 and Note 10 series. The above-mentioned phones have appeared on Geekbench with Android 12...[Details]

Core Tips This year, Chaoyang Beipiao Economic Development Zone has continuously accelerated investment promotion to seek breakthroughs, stepped up project construction to expand investment, grasped t...[Details]