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The reverse switching power supply is also called the buck-boost switching power supply. Whether the pulsating DC voltage before the switch tube VT1 is higher or lower than the stable voltage at the o...[Details]
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Spectrum analyzer, also known as spectrum analyzer, is a tool for analyzing signal characteristics in the frequency domain, such as the signal's frequency distribution, frequency, power harmonics, cl...[Details]
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Different classifications of float flowmeters 1. Classification by tapered tube material 1. Transparent tapered tube float flowmeter The most commonly used transparent tapered tube material is glass...[Details]
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With the increasing demand for consumer electronic functions, HDMI, as a new generation of digital audio and video interface, is increasingly being applied to consumer electronic products. A large nu...[Details]
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Doubao, owned by ByteDance, has officially launched its first AI smart headset, Ola Friend. This open-ear headset weighs only 6.6 grams per ear, achieving a nearly seamless wearing experience. It d...[Details]
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2018 was not a good year for most TV companies. With the slowdown of macroeconomic growth and the deterioration of the competition environment in the domestic color TV market, many color TV companies...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 generates a high voltage signal that controls the capacitance of a BST (barium strontium titanate) capacitor. The BST capa...[Details]
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I have been listening to the MINI
USB
DAC
for a few days now, and during this time I have paid close attention to its sound characteristics.
Why go to "...[Details]
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Electromagnetic flowmeter error analysis, electromagnetic flowmeter, electromagnetic flowmeter manufacturer, electromagnetic flowmeter manufacturer, electromagnetic flowmeter supplier, liquid flowmet...[Details]
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Recently, the Ministry of Industry and Information Technology and the National Standards Administration issued the 2023 version of the "Construction Guidelines" on smart cars. Experts from the China ...[Details]
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JD.com Group released its first quarter 2019 financial report today, with net profit attributable to ordinary shareholders of RMB 7.3 billion (approximately US$1.1 billion), compared with RMB 1.5 bil...[Details]
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According to Jiwei.com, according to the statistics of Luzhou Customs, since the beginning of this year, Hefei's general trade exports have grown across the board. From January to May, general trade ...[Details]
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Dell recently officially released the OptiPlex 7070 Ultra host. The biggest highlight is that the new host seems to have only one monitor, but the components of the entire machine are stored on the b...[Details]
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Check the AC and DC voltage of the circuit; it is convenient to use a pointer multimeter or a setting multimeter to check the continuity of the circuit. The following figure shows the UT61C digital m...[Details]
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O Introduction
Intelligent vehicles, as one of the key technologies of intelligent transportation systems, are the carriers of many high-tech integrated technologies. It embodies the integrated...[Details]
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