48NDR-0C24-M2/Q

　　1. Introduction 　　The power devices used in UPS include bipolar power transistors, power MOSFETs, thyristors and IGBTs. IGBTs have the advantages of easy driving, simple control and high switching...[Details]

In the recent epidemic prevention and control and resumption of work and production, urban energy information analysis has played a role in decision-making support. It is expected that in the futur...[Details]

1.Structure Circuit Diagram 2. Principle The lock-in amplifier is actually an analog Fourier transformer. The output of the lock-in amplifier is a DC voltage, which is pro...[Details]

Spring is the best season of the year. This spring, the term "new quality productivity" has become the most popular one. On March 28, the Shenzhen International Industrial Manufacturing Technology ...[Details]

International Energy Network/PV Headlines learned that on February 15, China National Nuclear Corporation (Nanjing) Energy Development Co., Ltd. announced the shortlisted candidates for the 2023 ph...[Details]

It seems that there has always been a pattern in the domestic market. As long as there are technical reserves, one can always achieve "far ahead". Every long holiday, there will always be all kinds...[Details]

I have received many inquiries from friends and clients, asking why other 2.4G wireless products on the market are OK, but electric guitars are always prone to interruption and delay, and whether t...[Details]

　　All electronic devices are powered by direct current, usually after AC rectification. The voltage is then converted by a DC-DC converter to the voltage required by the load. Currently, most DC-DC c...[Details]

Xunjie focuses on IC R&D, sales and services for notebook computers, portable products and other information application products. With a professional R&D team and business methods, Xunjie's products ...[Details]

Currently, more and more home appliances are migrating from low-speed dial-up Internet access to broadband Internet access or Internet Protocol Television (IPTV), and IPTV is expected to develop ra...[Details]

      Google is reportedly working on an extended theme system in Android 12 that will allow users to not only change the primary color of the system UI, but also apply those colors to supported thir...[Details]

The three major A-share indices closed higher today, with the Shanghai Composite Index up 0.85% to 3477.22 points, the Shenzhen Component Index up 1.72% to 14990.11 points, and the ChiNext Index up 2...[Details]

The development of artificial intelligence has led to the rise of the data labeling industry, especially in the field of autonomous driving, where the widely used AI deep learning algorithms require ...[Details]

The characteristics of the measurement equipment may cause a normally working DUT to not meet the conformance requirements. The acquisition system, including probes, cables, and oscilloscopes, must a...[Details]

According to a Gartner survey of 451 senior technology leaders in the second quarter of 2024, 57% of chief information officers (CIOs) said they were responsible for leading their company's artif...[Details]