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The automotive-grade power semiconductor module (IGBT module) is one of the core components of the electronic control system of new energy vehicles. Since it directly controls core indicators such as...[Details]
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1. The inverter circuit board can be used normally after being blown with a hot air blower. What is the reason?
A: There are several reasons why this may happen:
(1) The circuit board has...[Details]
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Summer vacation is coming. In the tense atmosphere before the end of the semester, the third-grade students of the Fengtai School of the Affiliated Middle School of Renmin University of China are s...[Details]
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At the launch of the iPhone 11 series, Apple Senior Vice President Philip W. Schiller introduced the concept of computational photography for the first time when introducing the imaging system ...[Details]
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The working principle of the rotary transformer is basically similar to that of the ordinary transformer. The difference is that the primary and secondary windings of the ordinary transformer are r...[Details]
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1. Read half word (16 bits) function //Read the half word (16-bit data) of the specified address //faddr: read address (this address must be a multiple of 2!!) //Return value: corresponding data. u16...[Details]
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Recently, Wang Dong, director of the Management Committee of Fuxin High-tech Industrial Development Zone, led a team to Ningbo, Zhejiang to attend the 3rd International Symposium on Energy Storage ...[Details]
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For hexagonal nuts, the commonly used standards are: GB52, GB6170, GB6172 and DIN934. The main differences between them are: GB6170 is thicker than GB52, GB6172 and DIN934, commonly known as thick ...[Details]
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1 Introduction
In recent years, with the development of power electronics technology, power semiconductor devices and frequency conversion control theory, frequency converters have been wi...[Details]
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I. Introduction
For a long time, in the design, construction and application of power supplies in domestic computer rooms and data centers, the "zero-ground voltage" has been hyped up to t...[Details]
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Abstract: Since the resolution is larger than that of analog screens, the lines on the glass will be denser, and the cost of the process and backlight will be higher. In the field of industrial ins...[Details]
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Below are the discussions I found that can be used as reference + my comments Comment: In a chip system, the uart driver is written by the manufacturer, so how do they associate printf with uart? Som...[Details]
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What happened to the near collision between US and European satellites? The European Space Agency recently took emergency orbit change operations on one of its satellites, avoiding a "space traffic a...[Details]
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Problem Description: When working on a BCM project, I found a problem. That is, at the moment of power-on, I found that the light flickered. From the phenomenon, it should be the default value of the...[Details]
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STMicroelectronics (ST) has been deeply involved in the automotive market for more than 30 years, and its products and solutions cover most application systems in ordinary vehicles. With the develo...[Details]
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