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Early this morning, Apple officially released the official version of iOS 15.4. iOS 15.4 adds the ability to unlock the iPhone 12 and later models with Face ID while wearing a mask. This update also ...[Details]
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As an emerging industry, the photovoltaic power generation industry has a rapid development trend. Photovoltaic lighting is a pillar industry in the photovoltaic industry. Since the electricity ge...[Details]
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At present, the anti-theft technology of electronic energy meters is becoming more and more important in the energy meter industry. The energy meter markets in different countries and regions require...[Details]
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On the morning of July 28, the 18th China Joy 2020 will be held in Shanghai on July 31. The mobile phone brand iQOO will also appear at this China Joy to showcase new technologies. The iQOO ...[Details]
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According to the load characteristics of LED , a controllable constant current source is needed to control it. If the rectified AC voltage is directly added to the output LED, the problem is that c...[Details]
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Vishay Intertechnology Introduces Automotive-Grade IHLP® Inductors in 7575-Pack Size for Continuous Operation at +155°C
Inductors are available in a 19 mm x 19 mm x 7 mm packag...[Details]
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In the data acquisition system, the analog/digital converter is a crucial link. The accuracy of the analog/digital converter and the cost of the system directly affect the practicality of the syste...[Details]
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What is a combination oscilloscope? A combination oscilloscope is an oscilloscope that combines the capabilities and advantages of both an analog oscilloscope and a digital storage oscilloscope (DSO)...[Details]
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February 24, 2022, Shenzhen, China - OPPO officially held its spring new product launch conference and brought a number of heavyweight new products, including
OPPO's latest flagship Find X5 ser...[Details]
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1. // Create a new empty Win32 Dll project, add a new cpp, and write the following code
_declspec(dllexport) int sum(int a, int b)
{
return a+b;
} //Build a dll: sum.dll
2.//Crea...[Details]
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Abstract: This paper introduces a four-wire driving method for dot-matrix liquid crystals. This method uses four-wire control, has simple connection and low cost, and can be used to display vari...[Details]
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On June 9, Zhejiang Jingrui Electronic Technology Co., Ltd. (hereinafter referred to as "Jingrui Electronic") started up in Lishui Economic Development Zone, Zhejiang Province, and began trial produc...[Details]
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0 Introduction
With the development of modern electronic technology, the development of interface technology is also becoming more and more rapid, and the USB interface has developed and g...[Details]
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According to foreign media reports, experts said that the new iPad's heat problem is most likely due to too many LED backlights requiring too much power to drive, and the new iPad's A5X chip also g...[Details]
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Pickering will launch a revolutionary dual-pole reed relay at the China International Import Expo (CIIE), significantly saving PCB space.
Welcome to visit Pickering booth: Hall 3, Bo...[Details]
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