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1. The internal resistance of the battery is composed of three parts: ohmic polarization (conductor resistance), electrochemical polarization and concentration polarization resistance. The resistance...[Details]

Metalenz and STMicroelectronics pioneer optical metasurface technology, targeting consumer electronic devices Metalenz’s metasurface technology, powered by STMicroelectronics, is now...[Details]

         introduction 　　The smart home system consists of a main controller and each node module. The main controller has an RS-485 interface composed of ARM LPC2364 as the core and MAX3088, which ca...[Details]

In the past, customers only cared about the test of the transmitter, but now more and more customers are beginning to care about the test of the receiver. The test of the transmitter is very simple, a...[Details]

Marco Cassis, President of Marketing, Communications and Development Strategy at STMicroelectronics, said in his opening speech at SEMICON CHINA 2020 that smart transportation, power energy managemen...[Details]

August 8, 2024 - Today, Intel officially launched the first Intel Ruixuan™ vehicle-mounted discrete graphics card (dGPU) to reshape the automotive industry . This new product will enable au...[Details]

Power adapters are widely used in laptops, game consoles, printers, DSL modems, and mobile phones, and the scale of application is very large. And from the perspective of people's usage habits, the...[Details]

1 Introduction With the rapid development of digital technology, in the process of development, debugging and fault diagnosis of digital systems, especially computer systems, traditional test methods...[Details]

Σ-ΔA/D technology has the characteristics of high resolution, high linearity and low cost. Based on TI's MSP430F1121 microcontroller, this paper introduces a high-precision A/D implementation scheme ...[Details]

Amazon shipped 10.5 million Echo smart speakers in Q3 2019, the second-highest single-quarter shipments in the company's history, extending its lead again. Global smart speaker shipments increased 55...[Details]

Figure 194 is a three-story staircase lighting control circuit, where W1, W2, and W3 are the lighting lamps for the first, second, and third floors of the staircase, respectively, and K1, K2, and K3 ...[Details]

The program can be downloaded, but the following error occurs during debugging There are three main reasons: 1. Code protection configuration error, the code protection function should be turned ...[Details]

Apple has reportedly begun extensive internal testing of several new Mac computers equipped with the next-generation M2 chip, according to developer logs. Apple is committed to developing more powerf...[Details]

Lenovo's Hong Kong-listed stock price-to-earnings ratio is less than 18, while the median price-to-earnings ratio of companies listed on the Science and Technology Innovation Board is about 55.   L...[Details]

As electronic products continue to miniaturize and integrate functions, the limitations of traditional discrete logic devices are becoming increasingly apparent. Texas Instruments (TI) recently rel...[Details]