Recently, the Power and Compound Semiconductor International Forum 2020, which was held concurrently with SEMICON CHINA 2020, was grandly held in Shanghai. Qorvo FAE Manager Xun Ying also delivered a ...
[i=s]This post was last edited by qwqwqw2088 on 2015-6-26 17:25[/i] [color=#000][font=Arial,] [/font][/color][color=#a0522d][font=Arial,]Whether the LED is driven via a buck, boost, buck/boost or line...
At present, most electronic products use lithium batteries. Since the advent of lithium-ion batteries in 1990, they have developed rapidly due to their excellent performance and have been widely used ...
Maybe because the question that has been asked is too long and no one has answered it yet, so I opened a new thread to solve some problems. I will talk about the current problem and ask for your help ...
Today, "Find the Differences" presents to you all beautiful celebrities. Please take your time to look and choose. [img]http://pic.yupoo.com/250echo/2874274faa9d/0h8yezhk.jpg[/img] [img]http://pic.yup...
Everyone: When I was browsing the posts just now, I saw that everyone was actively helping friends who didn’t have Chip Coins by giving away Chip Coins. Thank you for your hard work. However, if too m...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
Leakage current is generated by parasitic resistance paths between the measurement circuit and a nearby voltage source. This current can significantly reduce the accuracy of low current measurement...[Details]
The automotive power electronics market has grown rapidly as comfort and active safety features become more common. As traditional mechanical functions shift to electronic applications, the demand ...[Details]
Multimedia processors are often the most power-hungry devices in portable electronic devices. Common ways to reduce CPU power requirements are to reduce clock frequency or operating voltage, but th...[Details]
Synchronous buck designs are becoming increasingly difficult, and the selection of suitable ICs is becoming quite narrow. This Design Idea combines a current-mode PWM IC used in a flyback regulator...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
