The most successful PC interface today is non-USB, with over 6 billion installations and nearly 100% penetration on PCs and interface devices. Although high-speed USB's 480Mbps data transfer speed can meet the existing needs of many consumers, the increasing demand (such as high-defini ...read more...
Over the past two days, a very sensational message has been circulating on the Internet, saying that Nokia has merged with Microsoft. “Today is the last day of Nokia.†This post proved to be wrong. First, the Nokia mobile phone part actually became a part of Microsoft in April. ...read more...
0 Preface Nowadays, in the dormitory of the school, students are stolen from valuables, fires and other accidents due to student negligence, which are "big problems" that have plagued students, academics and school security offices. Traditional preventive measures h ...read more...
As we all know, summer is a hot, rainy and humid season, and this climate feature can easily bring some small troubles to high-end communication products. Mobile phones, as the most commonly used communication tools for people, are facing the “test of summerâ€. Mobile phone main ...read more...
The two-wire smart meter is widely used in primary instruments for process parameter detection such as pressure and temperature because of its simple application and low cost. However, the two-wire loop requires simultaneous transmission of energy and high-precision signals, w ...read more...
Abstract: In recent years, this is the case when personal valuables such as notebooks are stolen. A low-power wireless anti-theft device based on acceleration sensor is designed. It is proposed to build the simplest wireless sensor network through only 2 nodes, transmit PC mob ...read more...
"What do I need to have theoretical knowledge, practical skills and engineering qualities for DIY switching power supplies?" “How do you design a switching power supply from a given design specification? What are the specific steps?†“How do you m ...read more...