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The working principle of this power supply can be analyzed with the help of Figure 2-4. When the switch tube T is turned on, the input voltage U of the power supply is added to the inductor L. The cu...[Details]
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1452 dual output Hall switch is a dual Hall integrated circuit that can replace the Melexis MLX92251.
Hall Microelectronics designs four different processes according to customer ne...[Details]
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In recent years, electronic products have been developing towards small size, light weight and complex functions. Printed circuit boards (PCBs), as the main and indispensable basic parts of electroni...[Details]
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Foreword LED light sources have rapidly become popular in many automotive applications. With its efficient LED light source driving technology, ROHM has created a rich product lineup including LED ...[Details]
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Even though Samsung is not doing well in the Chinese market, it still has a say in the global market, and this say is not low. Samsung’s global TV market share in terms of sales reached 31.5 percen...[Details]
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In late September, Kenny Pi designed and ordered a flexible printed circuit board to convert the iPhone's Lighting port, which has been used for many years, into USB-C, which attracted the atten...[Details]
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Sensor detection technology mainly studies the theories and techniques of various information acquisition, conversion and signal processing in automatic detection systems.
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1. Introduction Angle sensors are widely used in automobiles, machinery, aviation, aerospace, navigation, industrial automation and other fields. It is mainly divided into contact and non-contact typ...[Details]
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In order to develop lighting LED technology, developed countries attach great importance to the research of LED testing methods and standards. For example, the National Institute of Standards and T...[Details]
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With the penetration and popularization of automobile intelligence and networking, the proportion of automotive electronic and electrical components in automobiles has gradually increased. Advanced...[Details]
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Based on the principle of noise figure measurement, the author designed a low-noise down-conversion module that extends the measurement frequency range of the noise figure tester HP 8970A from 10MH...[Details]
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Migration environment
1. Host environment: CentOS 5.5 under VMare, 1G memory.
2. Integrated development environment: Eclipse IDE
3. Compilation environment: arm-linux-gcc v4.4.3, arm...[Details]
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In the past two days, something has been brewing in the semiconductor industry circle. According to Taiwan media reports, on March 9, the New Taipei District Prosecutor's Office directed the New Taip...[Details]
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Main factors affecting system power consumption
For a digital system, its power consumption roughly satisfies the following formula: P=CV2f, where C is the system's load
capacitance
, ...[Details]
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1. Introduction
The wave of new energy vehicles is getting bigger and bigger, and the body intelligence is becoming more and more perfect, and intelligent driving is closely related to sensors...[Details]
Power technology
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