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The higher the operating frequency of the crystal oscillator circuit, the thinner the chip, and the worse its mechanical strength. Therefore, when the operating frequency is higher than 20MHZ, an ...[Details]
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Abstract: Sub-audio signals are applied to intercoms. A design scheme of sub-audio signal generator based on single-chip microcomputer STC12C2052 is proposed to realize the encryption function of i...[Details]
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Across 1,300 kilometers, from the Jiangnan water town to the northwest, solar street lights and giant power transmission and transformation grids flashed past my window, reminding me that the ancie...[Details]
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At the Honor "Extraordinary" press conference on the evening of August 12, Honor Terminal CEO Zhao Ming announced a series of products including the Honor Magic 3 series and the Honor Tablet V7. Afte...[Details]
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Asynchronous motors that use single-phase AC power are called single-phase asynchronous motors. Single-phase asynchronous motors only require single-phase AC power, so they are easy to use and wide...[Details]
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1 Introduction The vibration characteristics of the rotor blades will directly affect the engine performance and the reliability and life of the engine. In order to correctly evaluate the reliability...[Details]
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As important components for intelligent driving, 4D millimeter-wave radar and laser radar are advancing in parallel in the radar field. However, there are still differences in the technical routes ...[Details]
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There are many characteristics of an object, such as temperature, pressure, flow, liquid level, etc. This article takes temperature as an example. By knowing some of the characteristics, its curr...[Details]
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According to recent news, Dongfeng Motor officially learned that Dongfeng’s silicon carbide power module project has been successfully completed and will be equipped with Dongfeng’s independent ne...[Details]
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“If you think you have it all figured out, you’re not going fast enough.” — Mario Andretti
Over the years, automobile manufacturers have been challenged by the need for more power. In ...[Details]
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20W pure Class A amplifier driven by NE5532 in parallel
There are many well-made power amplifiers abroad, the output power is not large, but the sweet and elegant music is often unmatched ...[Details]
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Recently, MediaTek officially announced that MediaTek has cooperated with Google to integrate the AV1 video codec used for YouTube video streaming on the MediaTek Dimensity 1000 series 5G chips, supp...[Details]
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System Plus Consulting and Yole Développement recently tore down the Pixel 6 Pro, which revealed some interesting things, including Samsung’s entry into a market previously dominated by Qualcomm. A...[Details]
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Recently, Yiwei Lithium Energy issued an announcement stating that benefiting from the vigorous development of the new energy vehicle industry, combined with the actual situation of the company's pow...[Details]
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In the electric vehicle drive controller, the inverter controller is a key component for achieving AC/DC energy conversion, which is used for energy recovery during motor driving or braking or to p...[Details]
Analog electronics
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