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Several foldable screen phones were released in 2019, which seemed to indicate that foldable screens would become another option besides traditional straight screens in the next few years. However, t...[Details]

In order to achieve stronger performance, better energy management, and add more customized technologies, Apple officially launched the first Apple Silicon M1 chip developed for Mac in mid-November, ...[Details]

When Tesla listed the updated Model S and Model X in its online configuration earlier this year, the company specifically noted that the two flagship models would come with key features such as rotat...[Details]

1. Introduction MTU (Master Terminal Unit central dispatcher) and RTU radio telemetry system based on AVR microcontroller and dedicated MODEM chip. Remote RTUs (the system can carry 2...[Details]

1. The idea of ​​separating Linux host drivers from peripheral drivers Peripheral driver → API → host driver → board logic - specific i2c devices (camera, ts, eeprom, etc.)   2. Host driver According...[Details]

Recently, an investor asked Huacan Optoelectronics on the investor interaction platform: Does the company have any specific GaN products on the market? Can you give a brief introduction? Huacan Opto...[Details]

0 Introduction With the development of power systems, the system capacity is getting larger and larger, the structure is getting more and more complex, and the information that the automatic c...[Details]

With the improvement of comfort and intelligence level of modern vehicles, various intelligent electronic control systems are increasing, and the power load of the whole vehicle is gradually increa...[Details]

Late on July 15th, Beijing time, US financial media CNBC quoted people familiar with the matter today as saying that Broadcom and Symantec have stopped acquisition negotiations because Symantec does ...[Details]

　 1. Introduction 　　Compared with DC motors, AC motors do not require commutators and brushes, and their structure is simpler. AC motors are widely used in industrial production due to their wide sp...[Details]

Preface Today, automotive electronic devices account for a large proportion of the entire vehicle. Although these electronic modules bring comfort and safety to car users, at the same time...[Details]

As an important focus of the current national economic development, vigorously developing and promoting the rapid development of the real economy and continuously improving the quality of the supply ...[Details]

Apple held its 2019 fall conference at 1 a.m. Beijing time on the 11th. The focus of every fall conference is the iPhone. This time, the upgrade of iPhone 11 is relatively large compared to the X to ...[Details]

Learned a very accurate way to measure pulse width. The specific idea is: Using the internal resources of the timer (when GATE = 1, the stop and start of the counter are controlled by the levels of...[Details]

Direct starting and soft starting are two different ways of starting a motor. They have different effects on the motor's current, torque, and mechanical impact during the starting process. This art...[Details]