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Introduction For battery packs designed into HEV, PHEV and EV powertrains, one of the key factors in achieving high reliability, performance and long life is the electronics used in the battery mana...[Details]
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Introduction
USB (Universal Serial Bus) is the abbreviation of Universal Serial Bus. It has become the mainstream interface of computers because of its convenience, dynamic bandwidth allocation...[Details]
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#include
#include math.h
#define HC595_SER RB7
#define HC595_SCK RB6
#define HC595_RCK RB5
#define key_164_data RB3
#define key_164_clk RB2
#de...[Details]
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As the core device of power converter, the new power electronic device IGBT, its driving and protection circuits are crucial to the reliable operation of the converter. The integrated driver is an in...[Details]
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There are many factors that cause instrument equipment failure. From the perspective of the cause of the failure, the failure can be divided into hard failure and soft failure. Hard failure mainly re...[Details]
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On December 17, according to Korean media ETNews, LG Chem plans to supply its ultra-high nickel NCMA batteries to Tesla in 2021. The nickel content in the latter's positive electrode material has bee...[Details]
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Lithium-ion batteries are currently the most widely used products in the field of electric vehicle power batteries, but many universities and research institutions are still exploring battery tech...[Details]
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1. What is digital power supply and what is the essential difference between it and analog power supply?
I believe that the essence of the so-called digital power supply is that the PWM re...[Details]
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A new study led by researchers at the National Institute for Materials Science and Engineering in Japan shows that in a solid electrolyte, a silicon anode consisting only of industrial silicon nanopa...[Details]
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Digital oscilloscope based on 51 single-chip microcomputer and Proteus simulation #include AT89X52.h #include intrins.h //12864 control pin definition sbit DI = P2 ^ 2; //Data instruction select...[Details]
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This article mainly introduces the method of developing PCI device driver under Windows9x operating system.
Keywords: PCI device driver
PCI Device Overview
In recent years, with th...[Details]
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Based on the original text, the article adds SOT package detection at the end. For example, the steps for NPN, PNP, NMOS, and PMOS are similar to the original text (it is necessary to master the spec...[Details]
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In movies, we often see some mysterious agents driving cool sports cars on mountain roads at night, and even turning off the headlights to perform their tasks. In fact, they can rely on the ...[Details]
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1 Introduction
With the continuous development of high-tech and the extensive use of electronic equipment, power supply as a power supply part has received more and more attention. Switching power ...[Details]
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Gartner survey results show that 81% of enterprises operate in multiple public cloud environments, and 55% of enterprises also maintain private clouds. In
the view of these enterprises, t...[Details]
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