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Jiwei.com reported on December 16 that today Huawei officially released the Hongmeng OS 2.0 mobile developer Beta version, and simultaneously launched the Beta version public beta recruitment activit...[Details]
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On August 19, Minxin Co., Ltd. released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 186 million yuan, a year-on-year increase of 40.17%; th...[Details]
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In order to cope with climate change and reduce travel pressure, the country has introduced a series of policies, including the implementation of the "National VI" emission standard, which is called ...[Details]
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The new battery developed by the MIT research team is as thin as paper and can turn any surface into a power source. Image source: Physicists Organization Network
Engineers fro...[Details]
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According to Phoenix.com, after poor performance in 2018, Huawei's carrier business will initiate reforms and transfer 20,000 employees to the consumer business. It is understood that Huawei has thre...[Details]
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"We do have a lot of IGBT orders. We have already reached full production and are now focusing on high-end customers and high-threshold markets." A person from Silan Microelectronics told reporters...[Details]
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The following summarizes the main features of the AVR microcontroller ATmega16: (Note: Red *x* symbols in brackets indicate that there will be explanations/explanations below the article) 1) AVR cor...[Details]
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After porting the sound card to mini2440, I quickly looked for information on porting madplay. It seemed quite simple, so I continued to port madplay. 1. Environment and software introduction 1. Host...[Details]
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Characteristic curve of thermistor
Characteristics of PTC thermistors
From the application perspective, the basic properties of PTC materials are usually divided into: resistance-te...[Details]
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Motor starting difficulty refers to the phenomenon that the motor takes a long time to start or requires multiple attempts to start successfully. This problem can occur on various types of motors, ...[Details]
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On July 29, Xinya Process responded to the Shenzhen Stock Exchange's letter of concern regarding overcapacity and other issues, stating that the 80,000-ton lithium battery electrolyte project has good...[Details]
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Riding on the trend of smart cars, the increasingly mature local automotive chip companies will compete with international manufacturers. "The gears of destiny of independent brand car companies ha...[Details]
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Transmitter made of electron tube
This article introduces a transmitter assembled with 6Pl power amplifier tubes.
The circuit is shown in the figure below: B1, B2, G, R1, R2, C2...[Details]
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In our previous articles, we introduced the radiation interference test of automotive electronics using the car DVD player as an example. In this issue, we will continue to use the DVD player as an ex...[Details]
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The industrial robot control system is the brain of the industrial robot. It is responsible for receiving input signals, processing information, and issuing instructions to achieve precise movement...[Details]
Analogue and Mixed Signal
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