CA3106F20-24PB

This article presents the design and test results of a low-cost, high-efficiency (87%) isolated DC/DC converter for use in powered devices (PDs) for Power over Ethernet (PoE) applications, complian...[Details]

Shanghai, China, August 25, 2021 - Recently, ViewSonic announced the release of a high-end VP series monitor, the VP3268a-4K. The new VP3268a-4K has a 31.5-inch large screen 4K professional monitor w...[Details]

As we all know, the clock system is the pulse of the CPU, just like a person's heartbeat. So the importance of the clock system is self-evident. The clock system of STM32 is relatively complex, unlik...[Details]

　　Considering the comprehensive current injection efficiency, radiative luminescence quantum efficiency, chip external light extraction efficiency, etc., only about 30-40% of the input electrical ene...[Details]

Recently, Baidu Maps has been upgraded to version 18.5.0, combining the beta version capabilities of Wenxin Traffic Model to carry out a dual upgrade of core technology and product experience, compre...[Details]

Previously, the OneDrive app on iOS has been uploading your photos in JPG format. Microsoft has now announced that it will start uploading photos in HEIF format instead of JPG format starting this mo...[Details]

Red Net News reporter Li Huifang reports from Changsha By entering keywords, data such as power grid poverty alleviation, electricity consumption, and online power consumption can be clearly s...[Details]

http://xianzilu.spaces.live.com/blog/fakehandlerpage.aspx?wa=wsignin1.0 http://xianzilu.spaces.live.com/blog/cns!4201FDC93932DDAF!290.entry There are many articles on the Internet about making a ...[Details]

As an industry that is unanimously recognized by the outside world as a future trend, new energy vehicles did not look like the "son of tomorrow" in the market in the past few years. Instead, they ro...[Details]

In various industrial control systems, with the widespread use of power electronic devices such as frequency converters, the electromagnetic interference (EMI) of the system has become increasing...[Details]

Neural networks can learn to solve a wide variety of problems, from identifying cats in photos to driving self-driving cars. But it’s still unknown whether these powerful pattern recognition algorith...[Details]

In recent years, the development of computer technology can be said to be rapid, and more new technologies have made computer functions more perfect. Computers have become our main entertainment tool....[Details]

Component selection: Capacitor Cl is 20p, C2 is 100p, C3 and C7 are 820p, C4 is 56p, C5 and C8 are 47p, and C6 is 47μF/50V. Inductor Ll is 22μH (color code inductor), L2 is 0.3μH. Resistor Rl is 1.6k...[Details]

Function of the circuit Optical switches are widely used in automatic production lines in factories as sensors for detecting the presence of obstructing objects. Almost all su...[Details]

Recently, the 1MW vanadium battery energy storage system provided by Tianfu Energy Storage for a customer has successfully passed strict quality inspections, fully complies with established industr...[Details]