ECT818000376

This paper mainly studies the parallel current sharing technology of Droop method DC/DC converters, and designs a current sharing converter with parallel output of two DC/DC converters based on flybac...[Details]

　　With the gradual popularization of electronic products such as smart phones and tablets, mobile power banks are also becoming more and more popular. Mobile power banks are like a portable power s...[Details]

Nowadays, more and more people are using mobile power banks, but most people don’t know how to maintain them. How can we maintain mobile power banks to extend their service life?          ...[Details]

　　Socket installation position rules: 　　1. Generally, the bottom edge of the socket should be 0.3 meters from the ground and installed at the same height, with a difference of no more than 5mm; 　　2. ...[Details]

After a power outage, the UPS relies on battery energy storage to supply power to the load. The standard UPS has its own built-in battery, which can generally continue to supply power for several m...[Details]

1 Introduction Due to the increasing requirements of users for power quality, the market demand for AC/DC power supplies with PFC function has surged. At present, the two most commonly used P...[Details]

With the development of modern electronic technology and power devices, switching power supplies are widely used in computer and peripheral equipment communications, automatic control, household ap...[Details]

　　Nokia always makes exciting things dull, and the launch of Lumia 920 was not exciting at all. But it's no wonder, Elop's personality and Nokia's style are just like the magic weapon that can surviv...[Details]

Abstract: This paper introduces the principle of constant voltage electronic load and its application in the performance test of intelligent battery charger. The load is an indispensable testi...[Details]

1. Maintenance methods and techniques The panel integrates the display screen, display driver, key control and remote control circuit. For this part of the circuit to work properly, it is nece...[Details]

0 Introduction With the rapid development of electronic technology, the application of switching power supplies is becoming more and more extensive. The continuous improvement of switching fr...[Details]

　　Photovoltaic power generation has become an important form of solar energy resource development and utilization. The access of large-scale photovoltaic power stations will have a profound impact on...[Details]

1Electromagnetic compatibility Electromagnetic compatibility (EMC) is a comprehensive subject, which mainly studies the problems of electromagnetic interference and anti-interference. Electr...[Details]

Solid-state LED lighting has become increasingly popular  in recent years . Here, I attempt to analyze the complexity of LED color technology and how to control it. 　　 About Additive Color Mixing...[Details]

When beginners are faced with circuit diagrams with dozens or even hundreds of components , and their connections are crisscrossed and varied in form, they often feel overwhelmed. How can they easily...[Details]