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Introduction to TMR Technology
TMR (Tunnel Magneto Resistance) is a new technology that uses magnetoresistive effect sensors in industrial applications in recent years. Its tunnel magnetoresis...[Details]
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SMIC recently responded to the news of "all-line price increases after April 1, including orders that have been placed but not yet put online" on an interactive platform, saying that the company has ...[Details]
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When a resistor is under load, the temperature of the resistor rises due to the work done by the current, causing its resistance value to change. This phenomenon is called the load effect of the re...[Details]
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摘要：设计了一套基于CPCI总线，PCI9054桥接芯片和可编程逻辑器件(FPGA)的高速数据采集卡。FPGA作为本地主控芯片，根据工控机经PCI9054转发的采集命令，通过光纤接口实现与雷达接收机的通信。采用高速RAM缓存数据，采集的接收机测试数据的分析结果可在工控机上显示，从而实现了对雷达接收机性能的快速测试。该采集卡具有较强的通用性和可扩展性，详细介绍了高速数据采集卡的组成和工作原理、...[Details]
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When I first started learning microcontrollers, the scrolling of LCD1602 could only achieve 2 lines moving at the same time, so I changed it and wrote a scrolling program. When testing, I found a pro...[Details]
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On March 29, a reporter from Cailianshe learned from Changyuan Lithium that the company's products were in short supply in the first quarter, with production and sales increasing rapidly year-on-year...[Details]
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As June 18th approaches, major domestic mobile phone manufacturers have all adopted a price reduction strategy in order to attract users to buy their products. For example, the price of Meizu 16s was...[Details]
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In recent months, the mobile phone industry has been surging. First, Apple launched the latest version of iOS 5.1. Microsoft also held a press conference in late March. Windows Phone 7.5 "New. Easy...[Details]
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Since the birth of the first thyristor in 1957, power electronics technology has developed at a very rapid pace. In recent years, it has made great progress and produced excellent economic and soci...[Details]
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The fierce competition among advanced countries in the United States, Japan and Europe for semiconductor chip production bases has set off a debate in society about the "de-Taiwanization" of chip man...[Details]
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In recent years, the intelligent connected vehicle industry has flourished. In addition to first-tier cities, many second-tier cities are also scrambling to gain a foothold. Regarding Shanghai's deve...[Details]
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#include "stm32f10x.h" /*RCC clock configuration*/ void RCC_config(void) { ErrorStatus HSEStartUpStatus; /* RCC registers are set to default configuration */ RCC_DeInit(); /* Turn on externa...[Details]
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DxOMark gave a hint on Twitter, saying that the phone that will be rated soon is a well-known PC brand. Guess who it is? Many netizens guessed that it is ASUS ZenFone 6. Currently, many mobile pho...[Details]
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Recently, I have encountered a situation where I need to expand the IO ports. I am trying to squeeze out a few IO ports from the lcd1602. Another feasible method is to add a dedicated IC. I found a...[Details]
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A smartphone market report recently released by Counterpoint predicts that the average price of smartphone 5G SoC is expected to drop to US$20 by the end of this year or early next year, promoting th...[Details]
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