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Schematic diagram:
Control the LED on and off by toggling the switch;
illustrate:
Connect the pull-up resistor and the voltage 5V and IO. The principle is: when IO is high, the volta...[Details]
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Recently, C&D Clean Energy, a clean energy solution provider under C&D Holdings, announced that it has signed an inverter product integrated supply chain service agreement with Zorlu Enerji, a lead...[Details]
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The rapid development of new energy vehicles has led to a large number of retired power batteries. It is predicted that by 2025, the retired power battery volume in China will reach 600,000 tons, a...[Details]
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Laser TV is not a new concept. The technology was first developed in the 1990s, and the prototype of laser TV was launched in 2003. However, in the following years, due to various reasons, the dev...[Details]
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In the single-chip microcomputer application system, the keyboard is one of the indispensable components of human-computer dialogue. When there are relatively few keys, we can connect one key to...[Details]
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On August 24, the Shenzhen Stock Exchange announced that the convertible bond application of Hangzhou Jizhi Mechanical & Electrical Co., Ltd. (hereinafter referred to as "Jizhi Shares") was approve...[Details]
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1 Introduction
As an advanced control method, direct torque control has a simple structure and excellent dynamic performance, but it also has a prominent problem, namely, large torque pulsatio...[Details]
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China is entering the digital age, and the media and publishing industries are no exception. Today, many traditional Chinese media organizations (radio, television, print media, and publishers) have ...[Details]
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Nikkei reported that Samsung Electronics has invested heavily in a group of medium-sized companies in an effort to build a chip supply chain network consisting of equipment factories and raw material...[Details]
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On October 22, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Computer has launched a...[Details]
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Color code marking method for inductors
Color code marking method for inductors
It is a means to correctly identify and calculate the inductance L of inductors. There are several...[Details]
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A digital multimeter is the most basic and important instrument that every electronic engineer, professional, beginner or hobbyist wishes to have in their workspace. Its main features are high accura...[Details]
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On the morning of October 8, according to foreign media cnet, this year's iPhone 12 may still use FaceID to unlock, and the side fingerprint recognition that appeared on the new iPad Air may have to ...[Details]
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On May 29, SKY Perfect JSAT, NTT DOCOMO, the National Institute of Information and Communications Technology (NICT) of Japan and Panasonic jointly announced yesterday that they had successfully con...[Details]
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01 Origin
Industry development needs
In the second half of 2022, it can be considered that the problem...[Details]
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