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2020 is the final year of China's 13th Five-Year Plan and the year of formulating the 14th Five-Year Plan. At the 2020 China Automobile Forum held on August 14, 11 mainstream domestic automobile comp...[Details]
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On December 13, China Energy Storage (Beijing) Technology Co., Ltd., China Power Construction New Energy Group Co., Ltd. East China Branch, and China Power Construction Group East China Survey and ...[Details]
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Specific description: Make a light flash, turn on for 500ms and then turn off for 500ms
Flowchart:
Simulation diagram:
Source code:
//--------------------------------------------------------------...[Details]
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According to South Korean media reports, LG Energy has developed the NCMA quaternary lithium battery , which will be delivered in large quantities to Tesla cars in 2021 . LG Energy said the batter...[Details]
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In daily life, cyber attacks and privacy leaks are invisible and intangible, and we often ignore their existence, thinking that everything is fine. But when we encounter network paralysis, privacy ex...[Details]
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Voltage comparators began to appear in microcontrollers in the late 1990s. At the time, it was considered a technology that only reduced costs. Because such comparators required less silicon and en...[Details]
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The LT1931/LT1931A operate using a dual inductor inverting topology that filters current on both the input and output sides. Very low output voltage ripple approaching 1mVP-P is achieved when using...[Details]
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Overview
Phase shift circuits are often used in data processing of synchronous detectors. There are many phase shift circuits in the literature, and their implementation methods are varied, wh...[Details]
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1 LED driver semiconductor light emitting diode characteristics
Like ordinary diodes, light-emitting diodes are P/N junction devices made of semiconductor materials. In addition to being able to...[Details]
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The small household appliance industry is a typical labor-intensive industry, and market demand is rapidly iterating. The industry development is facing a small-batch, multi-variety production mode...[Details]
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The 7th Chengdu International Auto Parts and After-Sales Service Exhibition (CAPAS) will be held at the Chengdu Century City New International Convention and Exhibition Center from May 20 to 22, 2021...[Details]
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In order to meet the application of a certain micro-power instrument and improve safety performance, a design scheme for an ultra-low power lithium battery management system is proposed. A bidirect...[Details]
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Independent button controls the displacement of the digital tube Code: #include reg52.h #define uchar unsigned char #define uint unsigned int uchar code DSY_CODE = { 0xc0,0xf9,0xa4,0xb0,0x99,0...[Details]
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#include "N76E003.h" #include "Common.h" #include "Delay.h" #include "SFR_Macro.h" #include "Function_define.h" #include "math.h" #include "oledfont.h" #define u8 unsigned char #define u32 unsi...[Details]
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Function of the circuit
Devices that play the same role as variable resistors include FET drain-source resistors, analog multipliers, etc., but they cannot float. This circuit u...[Details]
RF/Wirelessly
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