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Preface This document is mainly for developers who have a certain foundation in C/C++ programming and intend to use Keil to develop C51. C51 involves a lot of knowledge, but it is still easy to get s...[Details]
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Recently, Datang NXP announced the launch of a new battery management chip DNB1101A. Based on patented circuit technology, DNB1101A can measure the battery electrochemical impedance spectroscopy (EIS...[Details]
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1. Introduction
Virtual instruments are instruments that make full use of computer technology and can be designed and defined by users. They usually consist of three parts: computer, instr...[Details]
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September 26, 2023, China - STMicroelectronics (ST;), a world-leading semiconductor company serving multiple electronic application fields, will hold the Industrial Summit 2023 on September 28, 2023 ...[Details]
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According to news on October 27, according to Guiyang Radio and Television, the commissioning ceremony of the Ningde Times (Guizhou) new energy power and energy storage battery manufacturing base was...[Details]
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Vertical combustion tester The main products include: automotive interior and exterior scratch testers, color and color evaluation, microscopic and forensic inspection, mattress testers, carpet teste...[Details]
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Some Apple users have reported experiencing problems with iCloud, and the service also appears to be having an impact on Apple's physical retail stores. Apple's "System Status" page reports that iC...[Details]
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Optically coupled simple isolation amplifier
Function of the circuit
In the case where a high-precision isolation amplifier is not required, slightly worse linearity and temperature characteri...[Details]
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System Overview:
The AC transmission locomotive EMU traction performance test system project was developed by the relevant departments of the Ministry of Railways using the controX network version mo...[Details]
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The RF impedance can be detected by attaching an air dielectric transmission line to the outer wall of a non-metallic water tank to accurately measure its liquid level. This article provides an empir...[Details]
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On March 31, the Hangzhou Municipal Development and Reform Commission issued the "14th Five-Year Plan for Energy Development (Renewable Energy) in Hangzhou", which mentioned:
Key tasks
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Yesterday, XDA expert Max Weinbach exposed a new Samsung folding screen phone - Galaxy Fold e/Lite. Today, he brought more news about this new folding screen phone. In terms of specifications...[Details]
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Optics has been the focus of the mobile phone industry in the past few years. From the upgrade of cameras to the upgrade of fingerprint recognition, these two industries have achieved rapid developme...[Details]
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Dry Cell Dry cell is a chemical battery that generates direct current with a paste electrolyte. It is roughly divided into primary cell and secondary cell. It is the most commonly used and lightweigh...[Details]
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summary
The fifth article in this series explains the importance of auxiliary power in the Analog Devices Battery Backup Unit (BBU) reference design. Auxiliary power consists of a ...[Details]