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DC/DC 模块电源以其体积小巧、性能卓异、使用方便的显著特点，在通信、网络、工控、铁路、军事等领域日益得到广泛的应用。很多系统设计人员已经意识到：正确合理地选用DC/DC模块电源，可以省却电源设计、调试方面的麻烦，将主要精力集中在自己专业的领域，这样不仅可以提高整体系统的可靠性和设计水平，而且更重要的是缩短了整个产品的研发周期，为在激烈的市场竞争中领先致胜赢得了宝贵商机。那么，怎样正确合理...[Details]
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1. Pin: 0 in 1 out Set Status Output status IO register setting DDR×A certain bit is set to 1, and the corresponding bit IO is set to output; PORT×A certain position is 1/0, and t...[Details]
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Data transmission and control can be realized through parity check, such as controlling LED lights, buzzers, and sending data to the host computer. Since it is data transmission and control, a ...[Details]
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Fractional-N PLLs have been in use since the 1970s. Fractional-N allows the resolution of the PLL output to be reduced to a fraction of the PFD frequency (as shown in the figure), where the PFD input...[Details]
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The reason is keil5 compilation configuration problem: If this configuration is not checked, 0x08000000 will be used, resulting in the HEX file address not being changed. ...[Details]
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China Energy Storage Network News:
"Internet +", which plays a key role in many fields, may also become a new engine for industrial transformation. At the 16th China Economic Forum held on De...[Details]
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In many cases, we need to create an ARM VM based on an existing VHD file. Here I will briefly introduce the relevant Azure PowerShell Here we introduce how to create a new ARM Linux VM using an...[Details]
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Preface
With the vigorous promotion of new energy vehicles, the demand for functional safety is becoming increasingly strong: for electronic control systems, when a failure that violates torqu...[Details]
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Recently, memory fusion or memory expansion technology has been frequently mentioned by many mobile phone manufacturers in their publicity. According to various manufacturers, through memory expansio...[Details]
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At the Lexus Milestone event this week, Koji Sato, executive vice president of Lexus International, announced plans to introduce Automated Highway Teammate in 2020 as the brand celebrated its 30th an...[Details]
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Recently, Magna, a well-known supplier of travel technology and automotive parts, announced through a document that the company's integrated streaming media rearview mirror technology - CLEARVIEW wil...[Details]
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After the second round of US ban on Huawei on May 15 this year, Huawei first placed an urgent order with TSMC to prepare 5nm Kirin 9000 chips within the 100-day grace period. Industry insiders reveal...[Details]
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With the advancement of science and technology, electric vehicle technology has developed rapidly. Compared with internal combustion engine vehicles, electric vehicles have the advantages of zero emis...[Details]
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A 32W double-tube fluorescent lamp electronic ballast circuit is shown in the figure:
Introduction
: This electronic ballast can replace two independent inductive ballasts and drive two ...[Details]
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With the widespread application of automotive LEDs,
the automotive industry
has witnessed the transformation from ordinary light sources to LED light sources.
Driven by the megatrends of...[Details]
Microcontroller MCU
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