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01Two Fires in Winter As the winter of subsidy reduction is approaching, two fires in Shanghai and Xi'an are bringing domestic consumers ' confidence in new energy vehicles to a freezing point. A...[Details]
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On August 25, Beijing time, Hyundai Motor built the country's first hydrogen vision hall - Hyundai Hydrogen World, in Century Square on Nanjing East Road, a bustling area in Shanghai, to fully displa...[Details]
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1 Introduction
Heart disease is the most serious disease that threatens human health and life. Electrocardiographs can obtain the patient's electrocardiogram information, thereby discovering a...[Details]
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I saw a relay today and wanted to control it with an 89C51 microcontroller so that it could control more complex circuits to complete some complex functions. First, I used P2^0 of the microcontroller...[Details]
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The STC12C5412AD microcontroller is an enhanced 8051 standard 51 series microcontroller. It is 12 times faster than the ordinary 8051 and can be programmed on a home computer without an emulator. ...[Details]
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1. Function and composition of motor drive system
The electric motor drive system of electric vehicles is one of the core technologies of new energy vehicles. Its main task is to efficiently c...[Details]
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Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation e...[Details]
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The difficulty in charging old, dilapidated and small cars seems to be a global problem. One of the major practical reasons that restricts the popularization and promotion of new energy vehicles is...[Details]
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On June 22, Huawei lost the case against the Swedish Post and Telecom Authority (PTS) at the Swedish Administrative Court (Förvaltningsrätten). Recently, the latest news from Sweden is that Huawei ha...[Details]
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Due to the increasing demand for traffic, more and more circular induction coil detectors are used for traffic detection. These coils buried under the road surface can detect electromagnetic change...[Details]
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I recently did a graduation project and needed to use a button to trigger an external interrupt. It was normal during the experiment, but after changing the core board and using the PCB circuit board...[Details]
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summary This article introduces a 5W Y-capacitor-free charger solution designed using TI control chip UCC28720, and introduces a transformer structure design that can still pass EMI testing w...[Details]
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Spread spectrum communication is a unique communication method in modern communication systems. It has many advantages such as strong anti-interference and anti-multipath performance, high spectrum ut...[Details]
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Acquiring Intel's 5G smartphone modem business could be a good outcome for both companies. In terms of 5G deployment, the mobile phone industry is ahead of the curve. Many leading companies, includ...[Details]
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Since 1998, the LED display industry has been working hard to organize and establish LED display industry standards to correctly guide users to understand the performance indicators of LED displays...[Details]
DSP and ARM Processors
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