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01. Mechanism of fogging of headlights The fogging of car lights is actually the condensation of water vapor inside the car lights, which is the state where water vapor is converted into liquid or ...[Details]
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The matrix keyboard can realize multiple keys connecting a small number of I/O ports. With the matrix keyboard, pressing a key will make the digital tube display the corresponding number.
#incl...[Details]
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Apple is expected to release an "iPhone Fold" with a flexible OLED screen before 2024, and foreign media AppleInsider recently created exclusive renderings to show what it might look like. Rumors a...[Details]
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Nowadays, advertisements are everywhere, and inserting advertisements into TV programs has been generally accepted by the audience. People often get up and leave the TV to do something they like whil...[Details]
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The fuel pump is a very important part in the car. At present, most electric fuel pumps are controlled by brushed DC motors, but electric fuel pumps based on brushless DC motors are becoming more and...[Details]
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1 Introduction
Small UAVs are characterized by light weight, low cost, and high mobility. They are widely used in military and civilian fields. In the civilian field, UAVs can carry different m...[Details]
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1 Introduction
At present, most of the temperature control equipment at home and abroad is single-channel control, which can only control one heating device. In China, the research and deve...[Details]
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As society moves toward
high-power LEDs
based
on
solid-state lighting
, a bold and innovative idea has emerged in the minds of some visionary engineers. Their suggestion is: why not ...[Details]
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NXP Semiconductors and Volkswagen have announced the first concept car to use ultra-wideband (UWB) technology, showcasing one of the technology’s key benefits: preventing immobilizer relay failure, t...[Details]
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SoftBank, owned by Japan's richest man, Masayoshi Son, has suffered a huge loss of 700 billion yen in recent years due to careless investments. Recently, it is rumored that he is preparing to sell th...[Details]
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A photovoltaic power generation monitoring system based on LabVIEW data acquisition and RS485 communication is designed, which can monitor the operating electrical parameters and environmental paramet...[Details]
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To display the measured signal on the oscilloscope, the signal must first be connected to the input of the oscilloscope with a cable or probe. The cable or probe itself will bring variables and meas...[Details]
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Introduction丨mybattery
The Ministry of Industry and Information Technology has formulated and issued the "Key Points for Automobile Standardization Work in 2024", proposing ...[Details]
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The hazards of aging components of infrared thermal imaging cameras : The components in the thermal imager will have various problems due to their long use. For example, if the capacitor is u...[Details]
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On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]