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Huawei today released its operating results for the third quarter of 2019. As of the third quarter of 2019, the company achieved sales revenue of RMB 610.8 billion, a year-on-year increase of 24.4%; ...[Details]
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A comprehensive analysis of the motor driver chip A4950 and the H-bridge circuit is mainly divided into the following aspects:
1. Basic knowledge of H-bridge circuit
1. Schematic diagram ...[Details]
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Jiwei.com reporter has just received news that due to the impact of the epidemic, the South Korean government has postponed the approval of "TCL Technology's acquisition of Samsung's Suzhou 8.5-gener...[Details]
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Foreign media reported that a magnitude 6.3 earthquake occurred on Mindoro Island in the Philippines on the 25th. The world's top three Japanese and Korean passive component manufacturers all have fa...[Details]
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AEC-Q series certification is a recognized universal test standard for automotive components. If IC design companies want to enter the automotive electronics field and the automotive electronic par...[Details]
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1. The principle of independent buttons A general independent button has four pins. Regardless of whether the button is pressed or not, pins 1 and 2 are always connected, and pins 3 and 4 are also co...[Details]
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You can find it almost everywhere you go, in your neighbor's driveway, in the supermarket, or, increasingly, on the highway between home and work. Not too complicated or expensive, but widely used i...[Details]
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The oscilloscope is one of the most important and commonly used electronic testing tools. With the development of electronic technology, the capabilities of oscilloscopes are constantly improving. Th...[Details]
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Rubber, plastic, bakelite, etc., as insulating materials, are essential in the design of our electronic and electrical products. But have you ever thought about the resistance performance of the mate...[Details]
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On April 2, Tailan New Energy reported that the company has made significant progress in the research and development of "automotive-grade all-solid-state
lithium batteries
", successfully ...[Details]
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Introduction In modern industry, induction heating technology is widely used in metal smelting, pipe bending, hot forging, welding and surface heat treatment industries. Induction heating is based o...[Details]
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On the morning of May 9, since the launch of the first generation of AirPods in December 2016, Apple has begun to fully explore its potential in audio headphone products. Now, their wireless h...[Details]
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Antenna directivity: refers to the ability of an antenna to radiate electromagnetic waves in a certain direction. This ability can be described by parameters such as the directional pattern, the w...[Details]
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ADI provides the industry's most complete and leading analog-to-digital converter (ADC) and digital-to-analog converter (DAC) series, which achieve a perfect combination of high sampling rate, high...[Details]
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Issues that should be noted when installing and transporting the CMM: 1. Transport channel: There must be enough space in the transport channel from the packaging box storage point to the machine roo...[Details]
Embedded System
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