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The power amplifier integrated block D2030A is a domestically produced high-power audio power amplifier IC (imitating TDA2030A). Its operating voltage range is ±6～±22V, and its sound quality is ave...[Details]

On November 3, BOE issued an announcement stating that in order to enable the company to concentrate on developing its core business and at the same time revitalize the company's existing assets, the...[Details]

Create a data base for smart cars based on on-board databases Zhixie Huitong will complete the mass production and delivery of China's first car cloud computing architecture in 2021, and has conduc...[Details]

　　Performance Testing 　　The internal structure of temperature-controlled thyristors is similar to that of ordinary thyristors, so the electrodes of temperature-controlled thyristors can also be found...[Details]

With the continuous development of science and technology, mainstream PLCs now have self-diagnosis functions. However, the skill of PLC repair lies in making full use of this function for analysis ...[Details]

Application system security 　　1. Efficient authentication mechanism 　　Login verification mechanism: When logging in, you need to enter the username and password assigned by the system. If the num...[Details]

　　I. Introduction 　　LED photoelectric testing is an important and only means to test the photoelectric performance of LEDs. The corresponding test results are the basis for evaluating and reflecting ...[Details]

Please refer to the data sheet for specific configuration options. Method 1: Generate code directly using MPLAB X IDE V1.70 1. Open the configuration word: Windows -- When defining configuration wo...[Details]

Hengyang's ordinary highway charging station has achieved a breakthrough! On January 5, the new energy charging station at the Dongyangdu Highway Service Area on National Highway G107 was offic...[Details]

1 Working Principle and Application Closed weigh feeder is often used for metering coal and solid material feeding in power or other industries. The feeding process is continuous belt feed...[Details]

Recently, the author found in a logistics call system project based on fieldbus on a large production line in a factory that due to the large amount of information flow to be displayed, the existin...[Details]

my country's first earth-orbit broadband communications satellite with a communication capacity of up to 10Gbps - the Galaxy Aerospace First Launch Satellite was launched into space. The rocket that ...[Details]

IGBT is the core device for photovoltaic inverter to realize DC/AC Photovoltaic inverter is a key component of photovoltaic power generation system. In the process of solar photovoltaic po...[Details]

Electronic transformer is a new type of transformer device that uses modern digital processing and optical fiber communication technology to achieve voltage and current measurement and prot...[Details]

Soft starters and frequency converters are two different electrical devices that have different characteristics and performance when starting motors. This article will introduce the starting torque...[Details]