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1. Rectification and filtering circuit The task of the rectifier circuit is to use the unidirectional conductivity of the diode to convert the positive and negative alternating ...[Details]

In mid-July, a piece of news that "Intel plans to spend $30 billion to acquire GlobalFoundries, the world's fourth largest chip manufacturer" was widely circulated. However, on July 20, GlobalFoundri...[Details]

The rapid spread of the novel coronavirus has created unprecedented challenges for businesses around the world, especially small and medium-sized businesses. The latest report from Strategy Analytics...[Details]

Apple Inc. plans to test a hybrid in-store and home-work model for its retail employees, people familiar with the matter said, an acknowledgment that consumers may still prefer to shop online even af...[Details]

The vibration of variable frequency motor is a common fault phenomenon, which often causes the instability of equipment and reduces the service life of equipment. Therefore, it is very necessary to...[Details]

    Car headlights are an important part of safe driving. Traditional headlights have blind spots when the car turns, which affects the driver's judgment of obstacles on the curve and also poses othe...[Details]

1. Experimental requirements Programming to display Chinese and English characters. 2. Experimental Purpose 1. Understand the basic principles and implementation methods of LED dot m...[Details]

The power supply 　　used in the portable B-ultrasound system is relatively complex. The power supply of the external adapter and battery must be converted to the voltage required by the system thro...[Details]

Translated from eetimes   Seattle-based startup Lumotive is taking three approaches to adding smartphone lidar chips to its roadmap.   Lumotive announced that later this year it will be sampling new ...[Details]

1. About the length of data types in C language We should be familiar with the length of the 51 series C language data types, as shown in the following table: type of data length ...[Details]

——Interview with Wang Yang, Chief Engineer of Information and Communication Research Institute of China Electric Power Research Institute Co., Ltd. Text/Reporter Wang Weimin This year is ...[Details]

      Sina Mobile News: On the morning of September 10, OPPO officially launched the new Reno series mobile phone in Shanghai - OPPO Reno 2. The phone is equipped with Qualcomm Snapdragon 730G proces...[Details]

According to foreign media reports, Kopin Corporation, a leading provider of innovative wearable computing technologies and solutions, announced that its wholly owned subsidiary Forth Dimension Disp...[Details]

Preface Communication, according to the traditional understanding, is the transmission and exchange of information. For the single-chip microcomputer, communication is closely integrated with technol...[Details]

1. Rapid development of non-isolated DC/DC technology In recent years, non-isolated DC/DC technology has developed rapidly. At present, a set of electronic equipment or electr...[Details]