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In response to customer demand for top-tier audio quality, audio system designers are investigating high-resolution or high-definition (HD) audio, as more and more mid-range system buyers demand th...[Details]
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Yesterday, Xiaomi officially released the Xiaomi MIX Alpha surround screen concept phone. Many people think that Xiaomi MIX Alpha is a bit similar to Xiaomi’s first dual-folding screen phone announce...[Details]
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On August 15, a signing ceremony was held for the Honghui Flywheel Energy Storage East China Regional Headquarters Base Project and the Wuxi Integrated Circuit and Energy Storage Research Institute. ...[Details]
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Introduction
The AD7780 is a low noise, low power, 24-bit sigma-delta converter with PGA. The AD7780 is used in low-end to mid-range weigh scale systems. As part of the release process, the weigh s...[Details]
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Recently, at the "New Fortune, New Momentum, New Vision 2022 New Energy Vehicle Industry Chain Investment Annual Conference" guided by the China Association of Automobile Manufacturers and the Pe...[Details]
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With the rapid development of industry, there are more and more occasions where humans are exposed to harmful gases, which causes more and more harm to humans themselves. In steel mills and iron mi...[Details]
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1. Encryption principle description
The LPC2100 series ARM7 microcontroller is the world's first ARM chip that can be encrypted. The method of encrypting it is to set the specified dat...[Details]
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Efficiency is the basic indicator of any switching power supply. The first thing to consider when designing any switching power supply is efficiency optimization, especially for portable products...[Details]
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Use AT89S51 single-chip microcomputer to make a manual counter. Connect a touch switch to the P3.7 pin of the AT89S51 single-chip microcomputer as a manual counting button. Connect a common cathode...[Details]
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1 Introduction
Autonomous mobile robots integrate mechanics, electronics, detection technology and intelligent control. They are currently a hot topic in international robot research. Based on ...[Details]
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Apple has lost another round in its decade-long legal battle with VirnetX Holding, which was seeking hundreds of millions of dollars in royalties over patents used by Apple in virtual private network...[Details]
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I/O control is the most basic and core thing for a microcontroller. In fact, apart from AD DA conversion, most other things can be done by the I/O port. I/O control is simple but can be varied. Wh...[Details]
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185-265 VDC input, 60W multi-channel output power supply circuit
The multiple output power supply circuit shown in Figure 44 is commonly used in applications such as high-end set-top boxes and c...[Details]
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Starting from 2022, high-end intelligent driving will set off a trend of "downward" popularity. Adaptive cruise, lane keeping, lane changing with lights, autonomous parking... In the past, they were ...[Details]
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Preface
Although electric vehicles (EV) and traditional internal combustion engine vehicles (ICEV) have completely different powertrain components, they can still be divided into two parts: en...[Details]
PCB Design
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