UM-1/234BF10.0MHZ

On August 8, local time, semiconductor giant Nvidia disclosed a financial report that was far below expectations before the US stock market opened. Some media described the difference in this financi...[Details]

According to the latest data released by the China Association of Automobile Manufacturers, in August, my country's automobile production and sales reached 1.991 million and 1.958 million respectivel...[Details]

Apple will launch the iPhone 14 series of mobile phones in September this year. This generation of Apple phones may be differentiated in terms of processor selection. The iPhone 14 mini and iPhone 14...[Details]

At present, campus networks in colleges and universities are becoming more and more popular, shouldering the important mission of teaching and scientific research. In order to ensure the safe opera...[Details]

According to the 21st Century Business Herald, from January to April, Jiangsu Province's imports and exports to the United States amounted to 183.24 billion yuan, down 11.7%, 1.5 percentage points wi...[Details]

1. Introduction During the machining process, parts are deformed due to various heat effects, which may damage the original machining accuracy or directly cause machining errors. For preci...[Details]

According to foreign media 91mobiles, Huawei applied for smartphone interface patents in the German Patent and Trademark Office in March this year under the names of "Huawei Ark OS", "Ark" and "Huawe...[Details]

The concept of brightness of visible light emitted by LEDs is fairly easy to understand. LED dimming method There are two common methods for dimming LEDs in switch-mode driv...[Details]

The latest report released by market research firm Counterpoint Research shows that iPhone XR is the world's best-selling smartphone in the third quarter, with a market share of 3%. So far, iPhone XR...[Details]

Currently, the number of ADSL users in the world is growing rapidly. In order to stimulate the continued growth of ADSL, the market needs low-cost ADSL integrated circuits. This article introduces ...[Details]

Introduction Surface acoustic wave (SAW) is an elastic wave that concentrates its energy on the shallow surface of a solid and propagates. Since surface acoustic waves are transduced and prop...[Details]

while (!flag) If the interrupt flag is not 1, it means that the interrupt has not been responded to, so it keeps querying. After responding to the interrupt, the flag will become 1 and exit t...[Details]

Generally speaking, power quality refers to high-quality power supply. However, due to different perspectives, there are still different understandings of the technical meaning of power quality, and i...[Details]

Abstract: The plug-type transient calorimeter is one of the main means of measuring the surface cold wall heat flux in the aerodynamic heating ground simulation test model. The error analysis of the ...[Details]

At present, many SOC manufacturers' microprocessor chips have integrated LCD controllers, such as Samsung's S3C2410. S3C2440, Intel's Xscale series, etc. Most embedded systems also use popular LCD dis...[Details]