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The Sino-US trade war is getting more intense. In addition to the possibility of a 25% tariff on up to $300 billion worth of goods in June, the United States has also added Huawei to the trade blackl...[Details]
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Assembly language is a symbolic language that uses text mnemonics to represent machine instructions. It is the language closest to machine code. Its main advantages are that it takes up less resour...[Details]
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Introduction
Currently, the power supply of portable devices poses many challenges to system designers. The use of batteries as the main power source is becoming more and more popular, so sy...[Details]
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1 Overview
As a backup power source, batteries often play an extremely important role in power supply systems. Once a battery pack has problems when AC power is lost or other accidents occur, ...[Details]
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Ultra-low power TIA, together with Credo optical DSP chips and laser drivers, provides a complete optical chipset solution for hyperscale data centers and network equipment OEMs
San Jose...[Details]
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At present, the popular automotive electronics standard ISO7637 is often encountered, so I think it is necessary to give you a simple and clear introduction to the general content of this standard ...[Details]
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A current probe, also called a current clamp, is a magnetic ring designed based on Faraday's principle to measure interference current signals in wires. It is essentially a transformer with 1 turn...[Details]
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Fingerprint recognition technology has gradually matured in recent years and has been increasingly widely used in access control, security and finance. A typical fingerprint recognition system is comp...[Details]
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On May 9, Guizhou held a meeting to promote the province's "Six Network Campaign" for infrastructure. At the meeting, it was stated that this year Guizhou Province will further strengthen the constru...[Details]
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Samsung has patented an advanced dual-folding Galaxy smartphone with an integrated stylus holder that accommodates the S Pen. In mid-2021, the Samsung Galaxy Z Fold 3 and Galaxy Z Flip 3 were an...[Details]
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Abstract: This paper compares the high-frequency switching power supply system and the thyristor phase-controlled power supply system from five aspects, including working principle, technical perfo...[Details]
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/*
------Storage and reading of 24C02-----------
1. Use 24C02 to save the content of an array, and then read it out;
2. Be proficient in the operation of the IIC bus;
3. Start signal, stop signal,...[Details]
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ARM is the CPU, SDRAM is the memory, and NAND Flash and NOR Flash are the hard disk. Take Samsung 2440 as an example. NAND Flash is cheap and has a large capacity, so the bootleader can be placed in t...[Details]
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随著全球的环保意识抬头,白炽灯泡将采取逐渐减少用量的政策,以降低环境光源所造成的大量能源浪费问题,取而代之且最具替代优势的新世代光源,就属led 产品莫属。LED发展迄今已逐渐具备多项成熟优势,例如,省电、高效率、高反应速度、寿命长,与全制程均不含汞的多项环保优点,加上体积小、重量轻与可在各种表面设置等元件 特色,已成为全球灯具与元件厂积极开发的应用光源,但实际上LED在我们所输入的能源中,仅有...[Details]
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On October 7, positioning technology expert TomTom (TOM2) announced that it has jointly developed a next-generation navigation solution with CARIAD, a subsidiary of the Volkswagen Group, and the fi...[Details]
Analog electronics
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