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1 Introduction
With the development of electronic control technology and its wide application in the automotive field, Electric Power Steering (EPS) has become one of the hot spots in the...[Details]
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1 Introduction
Home network refers to a home information platform that integrates control network and multimedia information network. It is a system that realizes the interconnection and management...[Details]
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1. Introduction of this article
With the continuous change of energy structure under the policy of energy conservation and emission reduction in China, domestic enterprises are increasingly u...[Details]
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PROFIBUS is a fieldbus technology with the highest market share in the field of industrial automation. It includes PROFIBUS-DP for manufacturing automation and PROFIBUS-PA for process industr...[Details]
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In the 1950s, humans first had switching power supplies. In the 1980s, computer power supplies were fully realized as switching power supplies. After the 1990s, switching power supplies began to be w...[Details]
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1. Introduction to IO The 51 microcontroller has a total of 40 pins, but only 32 of them can be used as IO, and every 8 pins are divided into one group, for a total of 4 groups. In order to achieve ...[Details]
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On smartphones, the pixel and color depth of image sensors are getting higher and higher, and the video resolution and frame rate they support are getting higher and higher, which all require more ...[Details]
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On August 9, Huawei held its 2019 Developer Conference in Dongguan. Huawei Consumer Business CEO Yu Chengdong pointed out that under the influence of the US ban, smartphone sales in the second quarte...[Details]
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The LT3956 from Linear is a 80V input 80V output constant current constant voltage DC/DC converter, which is very suitable for driving high current high brightness LED (HBLED). 3000:1 true color PWM d...[Details]
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Today, the "Energy-Saving and New Energy Vehicle Technology Roadmap 2.0" revised and compiled by the China Society of Automotive Engineers was released in Shanghai. It made revisions to the Roadmap 1...[Details]
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With the demand for color from consumers, according to experiments, LED can reach more than 100% of the NTSC color spectrum, because LED can improve the color performance of the panel, and there is no...[Details]
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Overview
Currently, many portable consumer electronic products, such as mobile phones, PDAs, MP3 players, and notebooks, are equipped with display screens. Although different applications ...[Details]
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BlackBerry has announced the availability of QNX Black Channel Communication Technology, a new software solution that OEMs and embedded software developers can use to ensure the secure exchange of da...[Details]
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2. Use a switching constant current source with high voltage direct step-down
The voltage obtained by direct rectification of AC is 264V. At this time, a high-voltage Buck circuit with dir...[Details]
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Three-phase inverters are usually designed to drive three-phase motors, but sometimes you may need to use them for two-phase motors. However, this application is not common because the operating pr...[Details]