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Features of explosion-proof motors
(1) It meets the requirements of increased safety explosion-proof motors and adopts a series of reliable measures to prevent sparks, arcs and dangerous high ...[Details]
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在计算机广泛应用的今天，数据采集的重要性是十分显著的。它是计算机与外部物理世界连接的桥梁。各种类型信号采集的难易程度差别很大。实际采集时，噪声也可能带来一些麻烦。数据采集时，有一些基本原理要注意，还有更多的实际的问题要解决。
Sampling frequency, anti-aliasing filter, and number of samples
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As the flagship product line of the K series, Redmi launched a number of products last year, including K40, K40 Game Enhanced Edition, K40 Pro, K40 Pro+, etc., covering multiple price ranges in...[Details]
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TE Connectivity (hereinafter referred to as "TE") recently launched the VAL-U-LOK PLUS connector. The above-mentioned troubles can be "removed" for you with one click, bringing a more reliable...[Details]
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Previously, I attempted to write a bootloader all by myself. After trying it, I spent 4 days looking up various technical information and wrote a startup.s file. During the writing process, I found th...[Details]
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程序： #include reg52.h #define DATA_PORT P0 sbit LCD12864_EN = P1^2; sbit LCD12864_RSET = P1^3; sbit LCD12864_RS = P1^0; sbit LCD12864_RW = P1^1; sbit LCD12864_PSB = P1^6; void delay(unsigned ...[Details]
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Mining
Lighting
Light source is an important part of the mining machinery industry. Old-fashioned mining lamps such as incandescent lamps, fluorescent lamps and high-pressure sodium l...[Details]
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Bootloader is the first piece of code that runs after the embedded system is powered on. For processors with simple functions, there may be no concept of Bootloader, but for application processors, t...[Details]
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Flashlights, MR-16 bulb upgrades, emergency lighting, and virtually any low-power white light lighting application are already using LED technology.
Streetlights may be the next area where...[Details]
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A few days ago, Qualcomm officially announced that it will hold the Snapdragon Technology Summit on November 30, and the much-anticipated Snapdragon 898 chip is also expected to be officially u...[Details]
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#include reg51.h
#define uchar unsigned char
#define uint unsigned int
#define LCDPORT P0
uchar code tab ="I LIKE MCU!";
uchar code tab1 ="HELLO!";
sbit LCDE=P3^5;
sbit LCDRW=P3^6;
sbit...[Details]
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At the end of March, the new generation of AirPods was quietly released on Apple's official website. Since the new generation of AirPods came out, we no longer see netizens in the comment section ask...[Details]
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1. Structure of a single-chip embedded system A single-chip embedded system generally consists of two parts: hardware and software. The hardware part is divided into a single-chip control chip (i.e...[Details]
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When I was in school, I studied automation, so I always thought that PLC was the king of control. I often looked down on the people in the electronics department downstairs who worked on single-ch...[Details]
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PCB circuit board chemical laboratory
1. Acid Number (Acid Value) Acid value refers to the amount of free acid contained in 1 gram of grease, wax or flux. The test method is to dissolve the sample ...[Details]
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