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General description In u-boot, DM is the overall function of uclass device driver and the three related functions uclass device driver related structures When the driver is defined, it is divided...[Details]
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How to perform remote updates of embedded systems? Embedded systems are widely used in various fields, and the maintenance and upgrade of embedded systems are becoming increasingly important. Due...[Details]
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The development of modern industry has spawned many new technologies and new equipment. Ultrasonic technology is one of the important ones. Ultrasonic waves are used in many industries and departments...[Details]
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China Energy Storage Network News:
On November 30, 2021, the Ministry of Industry and Information Technology announced the "14th Five-Year Plan for the Development of the Big Data Industry"...[Details]
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Taking the application of navigation equipment storage system as an example, this paper discusses the hardware interface design between Intel Xscale PXA255 embedded processor and CF card, and gives...[Details]
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Abstract: This paper introduces a design method of ARINC429 aviation bus communication card based on ARM microprocessor to realize two-transmit and four-receive information control. This design uses ...[Details]
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Using USART as an example to use DMA It is divided into two parts. The first is the configuration of the DMA peripheral itself; the second is the configuration of the DMA part of USART. DMA configura...[Details]
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Recently, Ninebot, a company listed on the Science and Technology Innovation Board, revealed in an investor survey that the company is actively exploring new businesses for short-distance mobile "t...[Details]
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0 Introduction The key to the variable frequency speed control system is to design a reasonable frequency converter, and its core is the digital controller of the variable frequency speed contro...[Details]
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introduction Heart rate is an important indicator for detecting physical health, and its importance is self-evident. As a low-frequency weak signal under a strong noise background, the electrocardiog...[Details]
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(Image source: techcrunch.com official website) According to foreign media reports, V2P (vehicle-to-pedestrian) solution provider Viziblezone announced that its patented pedestrian detector tech...[Details]
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Contents The utility model relates to the field of installation detection, in particular to a calibration device for an electromagnetic flowmeter. Background of the Invention Electromagnetic flowme...[Details]
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1. Overheating
Overheating is the biggest culprit for motor failure. In fact, the other four reasons listed in this article are on the list in part because they generate heat. In theory, the l...[Details]
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PEPS refers to
Passive Entry
& Passive Start System, which is widely used in vehicle access control
,
keyless entry
, vehicle keyless start system, electric motorcycle ...[Details]
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As L2+
autonomous driving
gradually penetrates, the industry launches a new round of offensive towards high-level autonomous driving.
The entire algorithm architecture has also e...[Details]
Analogue and Mixed Signal
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