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On February 18, 2020, the National Development and Reform Commission and the National Energy Administration issued the "Implementation Opinions on Promoting the Independent and Standardized Operati...[Details]
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Recently, a piece of news from across the ocean went viral. At around 19:00 local time on July 13, a power outage occurred in Manhattan, New York, USA. Times Square was dark, Broadway performances ...[Details]
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technical background
目前，我国乡镇煤矿中80%以上的高瓦斯矿井安装了安全生产监测监控系统，原国有重点煤矿几乎全部安装了安全生产监测监控系统，使煤矿安全生产状况得到显著改善。
Despite this, coal mine gas accidents still occur from time to time due to factors such as overcapa...[Details]
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Note: The following programs have been debugged by me and are successful.
Purpose: buzzer sound
The procedure is as follows:
#include reg52.h
sbit buzzer=P3^5;
void delay02s (void) //延时蜂...[Details]
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1 Introduction
A digital signal processor (DSP) is a microprocessor suitable for implementing various digital signal processing operations. It has the following main structural features: (1) It...[Details]
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The global automotive industry is at a crossroads in supplying advanced semiconductors for autonomous driving. There are two options. One is to purchase and equip high-performance system-on-chip ...[Details]
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1. Silicon Carbide Field Effect Transistor SiC-MOSFET
In the research of silicon carbide power electronic devices, SiC-MOSFET is the most concerned device. Today, when Si materials are approac...[Details]
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Before the opening of the 2019 China International Information and Communication Exhibition (PT Exhibition), Huawei officially released the Autonomous Driving Network (ADN) solution and iMaster inte...[Details]
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It is strongly recommended that users do not consider external expansion of program memory as much as possible. If expansion is necessary, it can be expanded by imitating the circuit shown in the...[Details]
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The blockchain system is a database system that can store data on different physical nodes and access them through a network connection. In this type of database, the nodes in each system jointly mai...[Details]
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When studying the continuous power supply problem of communication
power supply
, I proposed the concept of "floating power supply", and on this basis proposed a general flow chart of the c...[Details]
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DS18B20 Temperature Module 1.1 Module features: Power supply mode (two power supply modes: power supply: 3-5.5V) DS18B20 Block Diagram It mainly consists of two parts: 64-bit ...[Details]
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TKBL-III three-phase zinc oxide arrester characteristic tester is also called arrester characteristic tester and zinc oxide arrester characteristic detector. Zinc oxide arrester characteristic tester...[Details]
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The 2019 South China Industrial Intelligent Manufacturing Exhibition has been scheduled to be held again at the Shenzhen Convention and Exhibition Center from December 4 to 6, 2019 (Wednesday to Frid...[Details]
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Driven by the surge in computing power demand in large AI models and edge intelligence, the market demand for high-performance storage solutions is also increasing. Based on this forecast,
the ...[Details]
Analog electronics
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