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Power integrity measurement objects and measurement contents PI (Power Integrity) used to be a topic of signal integrity analysis, but because PI is complex and critical enough, it has now been ...[Details]
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There are many products in daily work and life that use pogopin spring needles, such as smart watch bracelets (charging ports), magnetic charging cables (charging interfaces), TWS earphones (female...[Details]
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Recently, many netizens reported that when they used the built-in calculator on smartphones such as OPPO, Huawei, Apple, and Xiaomi to calculate "10%+10%", the result was 0.11 instead of 0.2. T...[Details]
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Recently,
the Open Platform for Enterprise AI (OPEA) seminar organized by Linux Foundation AI & Data and held by Intel (China) was successfully held in Beijing.
More than 50 Chinese communi...[Details]
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1. The first startup file of u-boot-2016.11 is archarmlibvectors.S. When the system is powered on, a reset exception occurs, and the reset in vectors.S jumps to start.S (archarmcpuarm920t). In this f...[Details]
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He founded Huayang General Electronics in 2002, established Tianpai Electronics in 2005, and became the CEO of Zebra Networks in 2015... Today, 56-year-old Shi Xuesong is still active in the front li...[Details]
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Multimeters include digital multimeters and analog multimeters. Both types of meters can measure. Let me show you the measurement methods one by one. 1. Digital multimeter measurement When using a ...[Details]
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Basic concepts of data communication There are three types of serial communication: simplex communication, half-duplex communication and full-duplex communication. Simplex communication: Data can onl...[Details]
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Recently, it was learned from Apple’s official support website that the iPhone 13 series no longer supports China Telecom’s 2G/3G network, while the 2G/3G networks of China Mobile and China Uni...[Details]
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This application note demonstrates how to interface the MAX6901 with an 8051 microcontroller and provides basic interface program routines. The microcontroller used in this article is DS2250, and the...[Details]
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With the official issuance of 5G commercial licenses, the entire mobile phone industry chain has become excited, and suppliers have stepped up their layout in the 5G field. On June 12, Sunlor...[Details]
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China Energy Storage Network News:
Shanghai recently released the "Shanghai Green Transportation Development Annual Report" (hereinafter referred to as the "Report"), which was edited by the ...[Details]
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Recently, Haima completed the development of its first hydrogen fuel cell vehicle prototype. The third-generation hydrogen fuel cell prototype has been put into research and development and is expect...[Details]
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Even the design of ordinary DC to DC switching converters in power supply design will have a series of problems, especially in high-power power supply design. In addition to functional consider...[Details]
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On November 4, 2024, NXP Semiconductors NV (NXPI) today released its third-quarter financial results as of September 29, 2024. Despite the slowdown in the macroeconomic environment and demand in so...[Details]