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From elementary school, junior high school to high school, students have to face countless exams, but exams are not only to test students' grades, but also to let students summarize their shortcoming...[Details]

Abstract: Based on the analysis of the topological classification of passive lossless snubber circuits and the switching losses in the hard switching conversion process, the structural principles a...[Details]

1. According to the definition of IEC, a backup UPS is a device that supplies power to the load from the mains when the mains is normal, and when the mains fails, the battery pack provides energy and ...[Details]

In the new technology of the world, computers have become one of the newest, most active and most advanced core technologies, and they are playing a powerful role in the information society. In the...[Details]

1. Introduction Solar energy is a non-polluting energy source and has been a hot topic of research. People hope to improve its power conversion efficiency. Photovoltaic grid-connected inverters are t...[Details]

　　How to use an analog multimeter 　　1. Preparation 　　The multimeter should be placed horizontally; adjust the "mechanical zero adjustment" screw so that the pointer indicates zero; insert the red tes...[Details]

The Watch Dog Timer of the PIC microcontroller is an on-chip self-oscillating RC oscillator timer that does not require any external components. This means that even if the oscillation on the chip OS...[Details]

introduction Faraday Technology's FIE8100 SoC platform is a low-power, portable SoC platform for developing video-related applications. It can also be used for SoC design verification based on the FA...[Details]

In the past two years, pure electrification has been unstoppable, and the problem of low charging rates of many electric vehicles has gradually been exposed. However, the car we will introduce next r...[Details]

1. Energy saving Research Data Show that, since LED is a cold light source, it is a light source that uses chemical energy, electrical energy, an...[Details]

01 Opening the era of sodium battery electric vehicles At the beginning of 2024, th...[Details]

    Abstract: In order to solve the defect that the electric vehicle charger cannot automatically cut off the power and make up for the shortcomings of several power-off protectors disclosed by the S...[Details]

Abstract: A high-precision solar tracker based on TI's TMS320F2812 is designed by combining sensors and sun position calculation . On the one hand, it can prevent large error accumulatio...[Details]

GSMA released the latest Asia-Pacific edition of the Mobile Economy series at MWC19 Shanghai today, which shows that Asian operators plan to invest $370 billion in building new 5G networks between 20...[Details]

At a press conference that ended early this morning, Apple announced that it will further expand its Apple Card credit card business, allowing spouses to share accounts, and family members over the a...[Details]