TMM-128-05-L-S-SM-15-P

       For those who have an iPhone 12 series, today's update is a must-upgrade. 　　Today, Apple released the official version of iOS 14.2.1, which solves many problems, such as the previously controv...[Details]

　　For flat panel TV panels, industry insiders generally believe that LED, 3D, frequency doubling, ultra-high definition and ultra-narrow borders are the technical development trends of panels. Howeve...[Details]

1 Introduction 　　In the power system, voltage and frequency are two important parameters that reflect the power quality of the power system. At the same time, in the relay protection industry, voltag...[Details]

According to foreign media reports, Broadcom Inc. announced the launch of its high-bandwidth single-chip automotive Ethernet switch device BCM8958X, designed to meet the growing bandwidth requirement...[Details]

　　IC card interface: The circuit uses Atmel's storage IC card AT24C01, which is used to store passwords, card numbers, electricity consumption, etc. written by the electricity sales management system...[Details]

Motion sensing is helping to drive market growth for mobile communications, browsing and overall data usage. A report published in early 2009 by industry analyst firm iSuppli predicts that the use ...[Details]

At present, modularization and system integration technology of power circuits have become one of the most important research directions in the field of power electronics technology . Intelligent p...[Details]

The CY8CLEDAC02 from Cypress is a high performance offline LED driver, with an AC offline input range of 80V to 277VAC, an output power of up to 25W, and a dimming efficiency range of 2% to 100%. I...[Details]

 "Virtual" logic analyzer SignalTap II          SignalTap II integrated in Quartus II is a very good debugging method in some high-end applications, especially in applications with sufficient logic r...[Details]

GSP-9300B is a 3GHz spectrum analyzer that meets general RF measurement needs. It provides an ambient temperature frequency stability of 0.025ppm and a long-term frequency stability of 1ppm/year. It ...[Details]

Scientists at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) recently reported that they have made a breakthrough in the research and development of the next generation o...[Details]

 　　 The high-voltage isolated differential probe is a powerful tool for floating measurement of high-voltage signals. It uses a universal interface and is compatible with all mainstream brands of osc...[Details]

　　According to the New York Times, Apple is scaling back its self-driving car plans and will focus on developing self-driving software and technology rather than producing self-driving cars itself. ...[Details]

Chip analysis method: 　　1 C-SAM (scanning ultrasonic microscope), non-destructive inspection: (1) Crystalline structure, impurity particles, inclusions, and sediments inside the material. (2) Inter...[Details]

For various instructions, please refer to the previous article on LED control: http://www.51hei.com/mcu/2503.html. Since the source code provided by Feiling is not a program for the timer to accuratel...[Details]