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Preface In the current frequency conversion device test scheme, the control of the local oscillator signal source by the measurement system is a very difficult problem (except for the fixed lo...[Details]

For cars, the most stringent test is the IIHS crash test. Its 25% offset crash test has caused many models to receive poor ratings. On February 24, the Insurance Institute for Highway Safety (IIHS...[Details]

Charging piles are devices that serve as a source of energy for electric vehicles and are related to the car-using experience. With the increase in the number of new energy vehicles, more and more pe...[Details]

1. Introduction to FreeRTOS interrupt settings Two macros are defined in FreeRTOSConfig.h: configKERNEL_INTERRUPT_PRIORITY configMAX_SYSCALL_INTERRUPT_PRIORITY        ​configKERNEL_INTERRUPT_...[Details]

On June 2, Huawei held a launch conference for the Hongmeng operating system and Huawei's full-scenario new products. The long-awaited Harmony OS 2.0 was officially launched, and now some users of th...[Details]

Overview Rechargeable batteries have become a standard power source for today's electronic products , especially portable devices: laptops, handheld navigation devi...[Details]

With the support of the huge domestic market in mainland China, why is the mainland supply chain also moving out, even faster than Taiwan? Will they have the opportunity to take more iPhone orders? W...[Details]

1 Overview GMS87C1404 is an 8-bit single-chip microcomputer produced by HYNIX Semiconductor Co., Ltd. (formerly Hyundai Semiconductor Co., Ltd.) of South Korea using CMOS technol...[Details]

Hyundai Motor Company and Kia Motors Corporation recently unveiled their innovative heat pump system that can maximize the vehicle's pure electric range in low temperature conditions.   The new heat ...[Details]

China Energy Storage Network News: Recently, the Southern Energy Regulatory Bureau publicly solicited opinions on the new version of the "Two Rules" (Southern Region "Electricity Grid Conne...[Details]

Touch switches are emerging products developed by modern science and technology. In addition to the most common wall touch switches, touch switches are also used in various lamps, bathroom cabinet ...[Details]

Although Lei Jun and Dong Mingzhu failed in their first five-year bet, Lei Jun is confident that the second five-year bet will win. In an interview with the Chinese Entrepreneur Magazine program "He ...[Details]

Konstanz, Germany 14.11. 2019 - X1 has been subjected to severe testing in the event of a sudden power failure, demonstrating good FIT performance for product reliability. The industrial Flash contro...[Details]

    There are several ways to provide voice guides for scenic spots: one is to receive navigation information from working satellites through the user terminal of the global positioning system (GPS), ...[Details]

BOE exclusively supplies Nubia and Red Magic flagship new products with a new generation of under-screen display technology, leading the industry into the era of true full-screen O...[Details]