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According to Jiwei.com, on April 19, the National Development and Reform Commission held a press conference. Meng Wei, spokesperson for the National Development and Reform Commission, said that in t...[Details]
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1 Domestic research status
At present, low vibration and noise, high-efficiency blades usually adopt the design method of increasing the number of blades and twisting the blades. It is often d...[Details]
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#include
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
sbit DQ = P3^3 ; //Define DS18B20 port DQ
sbit BEEP=P3^6 ; //Buzzer drive line
bit presence ; //Check wheth...[Details]
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The two capacitors CI and C2 in the figure are called the load capacitors of the crystal oscillator. They are connected to the two legs of the crystal oscillator and the capacitance to the ground r...[Details]
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Recently, a mysterious black new Motorola phone was exposed online. No selfie camera was found in the photo on the front of the phone, which undoubtedly added a bit of mystery and triggered net...[Details]
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According to previous predictions, Apple will continue to launch the new iPhone 13 series in September this year (some sources also call it the iPhone 12s series). According to past practices, this y...[Details]
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The identification of transistor pins is actually the basic knowledge of electronics, but I believe many friends have forgotten how to identify them. We all know that transistors are composed of a co...[Details]
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#ifndef _DS18B20_C_
#define _DS18B20_C_
#define DQ_18B20 (1 3) // PD3
#define DQ_TO_0() (DDRD |= DQ_18B20) // PD3=’0′
#define DQ_TO_1() (DDRD &= ~DQ_18B20) // PD3=’float’
#define DQ_status() (P...[Details]
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The power battery market, which is in the "East Asian hell mode", is changing from a three-way competition to a competition between China and South Korea. Judging from the development momentum, Chine...[Details]
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1. HAL Structure The role of HAL is to abstract the basic register read and write operations so that programmers only need to care about the behavioral operations of the chip module. The cube package...[Details]
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There are many types of oscilloscope probes, so what are the commonly used types of oscilloscope probes? The types of oscilloscope probes can be roughly divided into several categories, such as vol...[Details]
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Introduction In the industrial control process, some parameters often need to be measured, and the output signals of general sensors are weak and are not suitable for long-distance transmission. In ...[Details]
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Key Features and Benefits The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input...[Details]
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Today, I spent a long time solving the MSP430 JTAG download problem.
Finally, it turned out to be a port mode problem. The default parallel port mode in my BIOS is SSP mode, but if you use JTAG, yo...[Details]
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Recently,
Intel released the "2023-2024 Intel China Corporate Social Responsibility Report", showing its fruitful results in actively fulfilling its corporate social responsibility in China und...[Details]
Industrial Control Electronics
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