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Preface
Electric vehicle (EV) chargers are complex systems that require precise timing and synchronization for efficient and safe charging operations. One of the key components in achieving th...[Details]
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0Introduction
The power grid has long relied on manpower to read commercial and domestic electricity data, which is extremely inefficient. Meter reading data statistics mainly rely on manp...[Details]
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Under what circumstances can MCS-51 respond to interrupts? What is the process of interrupt response?
A: Conditions for responding to interruptions
(1) The interrupt source has an interrupt reque...[Details]
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Over the past few years, the number of portable devices such as laptops, mobile phones, and multimedia players has grown significantly. These devices with more features and functions require more powe...[Details]
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Q1: How can we test the signal quality of 100M Ethernet and Gigabit Ethernet easily? Which desktop devices can be recommended? Which portable devices can be recommended?
A1: The signal quality of ...[Details]
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1 Introduction At present, most of the wired multi-point temperature acquisition systems are used to monitor indoor and outdoor temperatures by installing temperature nodes. This traditional multi-...[Details]
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Recently, I have been working on a project that uses the serial port of the microcontroller a lot, so I am thinking hard about how to effectively improve the efficiency of serial port debugging. To be...[Details]
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Software filtering simulation in MATLAB Some of my friends said that what they are learning in school, such as Laplace transform, Z transform, Fourier transform, transfer function and differential eq...[Details]
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According to the latest news from Digitimes, Apple's 12.9-inch iPad Pro will be equipped with the latest display technology Mini LED screen and will be shipped in the second quarter of this year. If ...[Details]
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Vishay launches enhanced version of 0805 package surge-resistant thick film resistor with power rating up to 0.5 W The device has passed AEC-Q200 certification, saving circuit board space while red...[Details]
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According to foreign media reports, researchers at the National Institute of Standards and Technology (NIST) and their colleagues have developed an optical switch that can transmit light from one com...[Details]
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As the implementation date of the US tariff policy approaches, Apple CEO Tim Cook proposed to US President Trump that Samsung Electronics would have a competitive advantage if it did not have to pay ...[Details]
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In our national debate about energy independence, conservation efforts have been overlooked.
That’s a shame.
Energy
Conservation may not be as exciting as hydrogen cars or high-tech wind turb...[Details]
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With the development of sensor technology, information processing technology, measurement technology and computer technology, intelligent driving systems (assisted driving systems - unmanned drivin...[Details]
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On April 12, Minxin Co., Ltd. released its 2020 annual report stating that the company achieved operating income of 330 million yuan, a year-on-year increase of 16.21%; R&D investment expenses were 4...[Details]
Mobile and portable
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