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1 Introduction A switching power supply is a power supply that uses modern power electronics technology to control the ratio of the time when the switch is turned on and off to maintain a stab...[Details]

Author: Hwee Yng Yeo, Keysight Technologies Modern connected cars run a lot of software. According to the book Code Complete (Steve McConnell, Steve McConnell; Cob and Mills, 1990), even with the b...[Details]

　　First, learn basic bare metal programming. 　　For those who learn hardware, they must first have a perceptual understanding of the basic usage of the hardware, and they must also have a deep underst...[Details]

Introduction When engineers are testing, they often encounter phenomena such as test data jumps and efficiency abnormalities. From experience, this has a lot to do with the frequency measurement of t...[Details]

(Reporter Ouyang Chunxiang) According to the State Grid Corporation of China on May 15, on May 14, Xin Baoan, General Manager of State Grid Corporation of China, held talks with Chen Gang, Member o...[Details]

According to the working principle of PWM rectifier circuit, the PWM rectifier control mode is analyzed, and the hysteresis current control mode is adopted. The voltage type PWM rectifier double clos...[Details]

In the process of embedded Linux development, it is necessary to write and compile drivers for specified devices, which is significantly different from the previous Linux driver development on PC. ...[Details]

Introduction: The cost performance of AVR microcontroller is much higher than that of 51 microcontroller. 1. High speed, RISC, and the main frequency can reach up to 20MHZ. 2. Low power consumption a...[Details]

01 In 2022, Wang Chuanfu said: "It's all nonsense, it's all deception, it's the emperor's new clothes. Autonomous driving is just a concept coerced and hyped by capital, and ultimately it is an adv...[Details]

       Huawei has previously launched four 4G mobile phones on its official website: Mate 40 Pro, Mate X2, Mate 40E, and nova 8 Pro. Except for nova 8 Pro, all are equipped with Hongmeng HarmonyOS 2 ...[Details]

1. Conventional methods The various textbooks or programming application reference materials of AVR microcontrollers all introduce port bit operation methods, which are nothing more than macro defini...[Details]

On September 3, the launching ceremony of the new energy system project of Western (Chongqing) Science City and the launch ceremony of the virtual power plant platform of the "Diversified Integ...[Details]

Chinese consumers are rushing to buy Huawei smartphones amid concerns that restrictions on Huawei's access to U.S. technology and chips will soon halt production of its high-end phones, Reuters repor...[Details]

On the morning of February 10, Apple Hon Hai Precision Industry Co., the largest iPhone assembler, said a parts shortage that has plagued electronics production for more than a year is showing sign...[Details]

有望在2030年内实现营收和盈利的显著增长 Feldhoven, the Netherlands, November 14, 2024 - At its 2024 Investor Day today, ASML will update its long-term strategy and analysis of global market and te...[Details]