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Show a love #include reg52.h #include intrins.h sbit DIO = P3^4; //Serial data port sbit S_CLK = P3^5; //Shift register clock sbit R_CLK = P3^6; //Output latch clock unsigned char code table ...[Details]
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Due to the impact of the epidemic, Apple Stores around the world have faced different situations over the past year or so. Some stores have been operating normally, while some stores have had to susp...[Details]
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Huawei sold Honor late last year, allowing it to develop independently and allow it to trade with American companies including Google. According to a report by the well-known Russian newspaper...[Details]
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According to previous news, Samsung will launch a new generation of foldable screen mobile phone - Galaxy Z Flip 3 in the first half of this year. Today, foreign whistleblower @@TheGalox_ revealed so...[Details]
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News broke over the weekend that Apple is developing an official electronic tracker to make it easier to track more items using the "Find My" feature. The form and function of this product are ver...[Details]
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On April 9, the 2021 New Generation Information and Communication Industry Academician Forum and the IAIC China Chip Application Innovation Design Competition Launch Ceremony were held in Shenzhen. C...[Details]
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introduction
Compared with other lighting, LED lighting has the following advantages: 1) high luminous efficiency, low energy consumption, good monochromaticity and narrow spectrum; 2...[Details]
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1 Introduction At present, with the widespread opening of telephone caller identification (caller ID) services in the telecommunications department, telephones with caller identification functio...[Details]
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1. Sources and hazards of harmonics
Harmonic wave refers to the amount of electricity contained in the current whose frequency is an integer multiple of the fundamental wave. It generally ...[Details]
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November 12 news Today, Counterpoint Research published an article analyzing Apple's practice of removing the charger from the new iPhone, and said that it would be difficult for Android manufacturer...[Details]
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On April 26, the 2023 Chengdu International Industrial Expo kicked off in Chengdu West China International Expo City. The Creation Factory showcased a variety of new products and technical solutions,...[Details]
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ADSP-CM40x integrates the industry's highest precision analog-to-digital converter and the fastest ARM Cortex-M4 core, fully meeting the demanding performance requirements of the next generation of i...[Details]
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Mouser now sells Laird Connectivity’s FlexPIFA 2-dBi and 3-dBi antennas for Wi-Fi and Bluetooth applications December 6, 2022 – Mouser Electronics, an industry-renowned New Product Introduction ...[Details]
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Using a multimeter to test the ultrasonic transducer Ultrasonic transducers are used in many industries today. Ultrasonic transducers play a great role in underwater communications, underwater distan...[Details]
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1.1 Industry Background
In recent years, with the large-scale promotion and application of new energy vehicles, the development and testing technology of new energy vehicle control systems and...[Details]
PCB Design
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