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On June 1, blogger @数码闲聊站 revealed that OPPO ColorOS 13 operating system will be officially launched in Q3 this year, and the new version of the operating system will further enhance multi-term...[Details]
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Note: You should know that the query method takes up CPU time and is not a good method. /************************************************** Method 1: Delay method Hardware: 11.0592MHz crystal, STC8...[Details]
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Development trend of power lithium-ion battery demand
For electric vehicles and hybrid vehicles, the core technology lies in the battery. Compared with other types of batteries, ...[Details]
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Haichen Energy Storage announced that it has reached a cooperation agreement with FlexGen, a US energy storage technology provider and system integrator. According to the agreement, Haichen Energy ...[Details]
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Linux memory management tasks
1) Organize and plan the physical and virtual storage space distribution of the entire system;
2) Create a page table for the virtual storage space (linear a...[Details]
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There are actually many aspects to judge the quality of an electric motor. The following points are a simpler way to make a specific judgment for your reference.
First, let's summarize h...[Details]
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Introduction: American solid-state battery startup Sparks will build a pilot factory for its patented lithium battery technology based on cobalt-free cathodes. The race for new battery storage solu...[Details]
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China Energy Storage Network News
: On July 5, 2019, NARI Relay's all-silicon carbide device electronic transformer was successfully energized and put into operation in Lianyungang, Jiangsu P...[Details]
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Application of Hall Current Sensor in Uninterruptible Power Supply
As shown in Figure 40, Hall current sensor 1 sends a signal and provides feedback to control the trigger angle of the thyristor, t...[Details]
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This paper introduces a design scheme of digital display resistance and capacitance measurement system based on 555 timer and single chip microcomputer. The system uses 555 and the resistance or capa...[Details]
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#include
/***********************************************************
File name: Driver for PC2004 series character LCM module of POWERTIPAuthor
: FreeVersion
: v01Description
: Address 0x80~...[Details]
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1. Basic knowledge of LED
1. LED lighting principle
LED (Light Emitting Diode) is the abbreviation of light emitting diode. Diodes made of compounds of gallium (Ga), arsenic (AS) a...[Details]
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The simulation circuit diagram is as follows: code show as below: #include "reg51.h" #define uint unsigned int #define uchar unsigned char uint code segcode ={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D...[Details]
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In general low-power UPS, in order to save costs, the battery voltage is generally not high. Figure 8 is an example of a battery voltage of 60V. Of course, there are many commonly used battery volt...[Details]
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Hyundai Mobis' new holographic display can replace the digital instrument cluster, infotainment system and front passenger display.
The screen war has reached new heights, wi...[Details]
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