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Mobile TV is becoming more and more popular. People can watch TV directly through their mobile phones or MP4s. But why can some TVs be received clearly while others are poorly received in the same...[Details]
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In modern society, energy is in short supply and the price of energy has risen sharply. All industries advocate energy conservation. Especially in the power industry, all equipment consumes a lot...[Details]
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Nowadays, major car companies are particularly keen on promoting intelligent assisted driving. Many users have also learned about terms such as cameras, millimeter-wave radars, and lidars, but they...[Details]
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1A metronome is a device that provides a periodic ticking or beating sound, the function of which is to establish a proper tempo for any musical performance.
When used in this way, it pr...[Details]
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//CPU: STC89C52RC crystal: 11.0592M
#include 〈reg52.h
#include stdio.h
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
uchar TAB_T ={ 0x31,0x06,0x10,//seconds,...[Details]
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On July 31, Japan's Murata Manufacturing Co., Ltd. announced its latest quarterly financial report. Sales from April to June 2019 increased by 3.5% year-on-year to 357.5 billion yen; consolidated ope...[Details]
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Usually, the PFC of the Boost power circuit has three working modes: continuous, critical continuous and discontinuous mode. The control method is that the input
current
tracks the input
...[Details]
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Apple is working on new fingerprint sensing technology that can work through the iPhone display using off-axis angle light. The company has been working on various types of display-embedded fin...[Details]
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Many friends who are learning about microcontrollers got stuck because of the C language when they first started using it, and therefore gave up on learning microcontrollers. Baidu "C Language for Mi...[Details]
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From the principle of fluorescence, it can be known that the molecular fluorescence spectrum has nothing to do with the wavelength of the excitation light source, but only with the energy level struct...[Details]
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Recently, I need to use door magnetic in my project, and I use STM8L051 chip. When using button battery, it is necessary to have low power consumption and energy saving. First, let’s look at the lo...[Details]
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The STM8S MCU development environment consists of three parts, including the development software on the PC (integrated development software, driver, etc.), the debugger & programmer ST-LINK, and the...[Details]
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Tuning fork level switches are widely used in petrochemical, metallurgical, light industry, building materials, environmental protection and other industries to alarm and control the upper and lower ...[Details]
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Prerequisite: The computer has installed the keil5 environment (MDK-Arm) first step Go to the Keil official website https://www.keil.com/download/product/ to download C51 Step 2 Just double-click...[Details]
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Abstract: With the advancement of automatic control concepts and automotive electronic control technology, more and more wire control technologies are being applied in the automotive field. This ar...[Details]
Power technology
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