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According to foreign media reports, scientists at the Ulsan National Institute of Science and Technology (UNIST) in South Korea have developed a new coating for lithium-ion batteries that is expected...[Details]
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IP design around chip architecture, security and performance improvements has long been key to the semiconductor supply chain. Intel has dominated the CPU system architecture of the computing market ...[Details]
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Experiment name: External interrupt 1 Experiment wiring description: Experiment phenomenon: After downloading the program, pressing the K4 key can control the D1 indicator light to turn on and off. N...[Details]
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The GSMA this week announced the nominees for the 2021 Asia Mobile Awards (AMO Awards). The AMO Awards celebrate cutting-edge mobile devices and pioneering leaders that continue to drive innovative c...[Details]
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As a light source with great development potential, LED 's long life, solid structure, low power consumption and flexible dimensions have attracted more and more attention. In recent years, LED, ...[Details]
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Abstract: This paper introduces the working principle, characteristics, application and maintenance issues of valve-regulated lead-acid batteries, and explains how to select batteries for UPS and powe...[Details]
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1 Introduction
The single-tube buck power supply shown in Figure 1 has a simple topology, but it is not easy to drive because the source potential of the MOSFET is not fixed. This article a...[Details]
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Abstract: In view of the high cost and long cycle of developing digital video surveillance equipment, the open source free software MJPG_Streamer is used on the ARM+Linux embedded platform to real...[Details]
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With the release of Intel Core 12th generation desktop processors, the Z690 chipset is the first to support the latest DDR5 memory. The new DDR5 memory frequency starts from 4800MHz and supports th...[Details]
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Part 5 of this series will focus on "real world" applications, where all the tips and tricks we have learned so far will be put to use to help us easily stabilize a complex circuit. We will design ...[Details]
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Abstract: This system is a temperature acquisition control system with 89C51 single-chip microcomputer as the core control technology. It introduces the design scheme of temperature acquisition syste...[Details]
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Recently, the United States added Huawei to the "Entity List", and major international software and hardware companies were entangled in an attempt to jointly "eliminate" Huawei, which aroused widesp...[Details]
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Where users wear "Apple Glass" or other head-mounted devices, their iPhones may recognize and respond to head gestures. In a newly disclosed patent, Apple says that current touch and voice are...[Details]
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Abstract: In order to solve the problem that there are only national testing standards and no standardized testing instruments for testing geotextile permeability, an intelligent geotextile perm...[Details]
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If you are an auto technician, vehicle technician or auto mechanic, you may find this cheap yet powerful car battery charger circuit very handy as it can be used to charge all types of car and moto...[Details]
Analog electronics
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