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Engine knock and control
In modern engine management systems (EMS), knock control is one of the core algorithms. Since frequent knocks can damage the engine, the ECU must take measu...[Details]
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With the 5G network about to be commercialized, China Mobile has strong financial resources, which is unmatched by China Unicom and China Telecom. However, in order to better compete with the ...[Details]
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1. Overview of this article
As a heavy raw material in industrial production, dilute nitric acid is used in many chemical productions. The production process of dilute nitric acid also has ...[Details]
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Safety is the basic premise and fundamental guarantee for a comfortable home life. With the rapid development of the economic level, the demand for a sense of security among home users is gradually i...[Details]
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The phenomenon of metal corrosion can be seen everywhere. The direct and indirect losses caused by corrosion to metal materials are huge, even causing catastrophic damage accidents and serious enviro...[Details]
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Unmanned driving systems have been widely used in rail transit construction in many cities around the world. Copenhagen, Singapore, Nuremberg and other cities have already put them into operation...[Details]
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Recently, Volkswagen Group announced that it will launch "Vehicle-to-grid" (V2G) bidirectional charging technology for all pure electric models based on the group's MEB platform from 2022, hoping to ...[Details]
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1 intrins.h header file The header file intrins.h is often used in our daily development of 51 single-chip microcomputers, especially the _nop_() function. The following is the content of intrins.h :...[Details]
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Vehicle engine model
The vehicle converter template "veh_eng_0" that comes with SaberRD takes tire diameter, gear shift and vehicle speed information as input and calculates the engine speed a...[Details]
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Keil c51 is known as the best development environment for 51 series microcontrollers, and everyone must be familiar with it. Everyone knows some of its common features (it is also mentioned in books)...[Details]
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Tesla has finalized LG Chem to supply 21700 battery cells to its Chinese factory, which basically confirms the previous rumors a little bit. 1) Bloomberg report The supply agreement isn't ...[Details]
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Since the chip used by Tiny4412 is DDR3, I found a blog post on the Internet that introduces the principles of DDR3. Although many of the principles are the same, I still think that such information ...[Details]
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1 Introduction
CAN (Controller Area Network) bus, or controller area network bus, is a serial communication network that effectively supports distributed control or real-time control. Due to i...[Details]
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Choosing among the range of available test and measurement hardware and software can understandably be daunting for first-time and experienced users alike.
Technological advances have ac...[Details]
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According to the development and classification of switching power supplies, the topological structure and characteristics of DO/DO and AC/DC converters are explained, and the new technology tren...[Details]
DIY/Open Source Hardware
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