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Frequency gated filter circuit diagram
This circuit uses four operations and has the functions of high-pass, band-pass, low-pass and band-stop filters. The parameter selection principle is as sh...[Details]
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Recently, a well-known research organization released a latest report stating that Huawei's self-developed Hongmeng operating system will achieve a 2% market share worldwide in 2020, surpassing the c...[Details]
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On July 24, State Grid Hunan Electric Power Co., Ltd. signed a strategic cooperation agreement on the construction of "three types and two networks" with the Yiyang Municipal Government. This is th...[Details]
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All tissues are supplied with oxygen through blood vessels to help them grow and repair tissue damage. Normally, the body relies on the chemical properties of hemoglobin in red blood cells to maintain...[Details]
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On November 9, Unisoc held its 2020 Autumn Conference with the theme of "Elephants Born from Chips" online. At the conference, Unisoc officially released its 5G RF front-end solution, and launched ne...[Details]
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According to people familiar with the matter, BYD has made significant progress in the development of its second-generation blade battery system, which will be officially released in August this ...[Details]
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1. Overview
As international oil prices continue to rise, people are increasingly aware of the importance of energy. How to use energy efficiently and environmentally friendly is a hot issue th...[Details]
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The relevant knowledge of chromatographs has been understood to a certain extent in the Instrument World Network, so what is the development direction of chromatographs? Let's summarize the developmen...[Details]
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The basic information required for motor selection includes: the type of load driven, rated power, rated voltage, rated speed, and other conditions.
1. Type of load driven
This has to b...[Details]
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The 80C51 microcontroller has a total of 40 pins, of which 2 are power supply pins, 2 external crystal oscillator pins, 4 control pins, and four ports (P0~P3), totaling 32 input and output pins. ,a...[Details]
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Jiwei.com reported on April 9 that Xiaomi's MIUI official Weibo released a summary of the "MIUI Manager Online" column today, answering many questions that users are concerned about, such as system s...[Details]
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WPG Group launches Bluetooth 5.1 hearing aid headset solution based on Audiowise products
On March 3, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to t...[Details]
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This is a project from several years ago, and I recently had some time to sort it out. Looking back, the most impressive thing is the heavy use of oscilloscopes to assist in analysis and optimization...[Details]
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Abstract: Boost converters are commonly used in color monitors. To improve the efficiency of switching power supplies, designers must choose MOSFETs with low switching losses. In the boost conve...[Details]
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Industrial Personal Computer (IPC) is a computer system designed specifically for industrial automation and process control. In the field of industrial control, bus technology is one of the key tec...[Details]