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Not long ago, the Traffic Management Bureau released the latest data on motor vehicles and drivers in the first half of the year. According to statistics, as of June 2019, the number of new energy ve...[Details]
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Introduction: Automakers often use the latest consumer electronic systems to differentiate themselves from other manufacturers' cars, and the systems must work properly under a variety of harsh co...[Details]
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On December 17, Tsinghua Holdings Limited issued a statement regarding the situation of Tsinghua Unigroup. The details are as follows: Tsinghua Unigroup Co., Ltd. (hereinafter referred to as Tsingh...[Details]
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The EMI interference sources of the switching power supply are concentrated in the power switch tube, rectifier diode, high-frequency transformer, etc. The interference of the external environment ...[Details]
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The cross-border car manufacturing by technology giants is actually for longer-term development. With the development of the new four modernizations, the future electric transportation will be strong...[Details]
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In the field of RF front-end, it has been dominated by several independent foreign chip manufacturers for many years. Especially in the field of high-end RF chips, this is the private domain of Skywo...[Details]
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The research of robot voice control system has always been one of the main contents of robot research. Traditional voice control systems generally use PC as the core platform to control robots. Alt...[Details]
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The edge of an image is the intersection between regions with different attributes of the image, and it is also the place where the regional attributes suddenly change. The edge of an image contain...[Details]
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There are two types, one is low voltage for the columns and high voltage for the rows. We can connect each column to low voltage in turn, and they will light up in turn. Then use the voltage of the ...[Details]
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2.2 Syntax Analysis
The grammar parser will perform grammar analysis on the tokens generated by the scanner to generate a syntax tree. The entire analysis process uses the analysis method of c...[Details]
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1. Potential Crisis 1. When designing serial port programming in uc/os operating system, the situation is complicated because ISR and multiple tasks are executed concurrently. Especially when the rec...[Details]
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Contents The present invention relates to apparatus and methods for monitoring the operation of a flow system, and more particularly to an ultrasonic flow metering system having an upstream pressure ...[Details]
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On May 19, Huang Long, member of the Standing Committee of the Damao Banner Committee and Executive Deputy Banner Chief of Baotou City, Inner Mongolia Autonomous Region, hosted an investment promot...[Details]
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Non-isolated
buck power supply
is a commonly used power supply structure, accounting for more than 90% of fluorescent lamp power supplies. Many people think that non-iso...[Details]
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Automotive electronic circuits refer to circuits that combine electronic components such as semiconductor discrete devices, integrated circuits and microprocessors with automobiles to complete a ce...[Details]
Power technology
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