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Most  LED power supply circuits are composed of a switching power supply circuit + feedback circuit. The feedback circuit samples the load and adjusts the duty cycle or frequency of the switching c...[Details]

Optical Sensor is a device that converts light signals into electrical signals. It plays a vital role in automated production. With its excellent performance and wide applicability, Leuze o...[Details]

At the 12th China Hard Technology Industry Chain Innovation Trend Summit held recently, Qorvo China Senior Sales Director Jiang Xiong shared Qorvo's technological innovation and market opportunitie...[Details]

Based on the previous long-term successful cooperation with new energy vehicles and suppliers at home and abroad, ADI has established long-term good relationships with car manufacturers and first-tie...[Details]

Since 2018, the chip industry has been hot, and the securities market has also given the green light to integrated circuit companies. In the past two years, numerous fabless listed companies have e...[Details]

The New Year is approaching and everything is renewed. On December 30, the 2022 Guangzhou International Automobile Exhibition was grandly held at the Guangzhou China Import and Export Fair Complex. N...[Details]

What is low noise amplifier? Amplifier with very low noise figure. It is generally used as a high-frequency or intermediate-frequency preamplifier for various radio receivers, and as an ampli...[Details]

Before conducting the simulation experiment, you must install the software, one is the MCU simulation software (ISIS 7 Professional) and the MCU programming software (Keil uVision4), one is for writi...[Details]

There are multiple timers in STM8L, TIM1 is the highest level, and the others are ordinary timers, which are generally sufficient. The simplest example initialization     //TIM3 clock enable   ...[Details]

(D) CMP (P) Comparison---Compare the data of the two source operating elements algebraically, send the result to the target element, and determine the state of the target element. Source...[Details]

　　 LED dead light phenomenon may be encountered by packaging enterprises, downstream finished product enterprises, and consumers such as units and individuals. The reasons are nothing more than two ...[Details]

With the promotion of policies and markets, my country produced about 1.22 million new energy vehicles in 2018, a year-on-year increase of 50%, and the total installed power of power batteries was a...[Details]

Abstract: This paper describes the basic concept of reactive power compensation and introduces the principles and applications of various reactive power compensation devices. Keywords: reactive...[Details]

 IDC released the "Top 10 AR/VR Market Predictions for 2021". IDC predicts that in 2021, AR/VR will quickly penetrate into segmented vertical industries, and it is expected that hardware headsets lan...[Details]

According to Reuters, there are reports that the European Union antitrust regulator will ban part of the business of US chipmaker Broadcom, which will also be the first temporary order by the Europea...[Details]