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When it comes to DC-DC conversion (and noise immunity), the discussion generally involves various devices such as linear regulators and switching regulators in various system configurations. Design...[Details]
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According to Theinformation, two people familiar with the matter revealed that Meta Platform Company recently hired a chip executive from Microsoft to be responsible for its work in developing custom...[Details]
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The 51 microcontroller has two external interrupt sources. Whether IE0 is set or not is related to IT0. When IT0=1, the falling edge is triggered, that is, when INT0 changes from high to low, IE0 w...[Details]
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l Absolute address access
l C and assembly interface
l Common files in C51 software package
l Segment name conversion and program optimization
Section 1 Absolute Address Access
C51 provides th...[Details]
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The moisture permeability tester is used to test the moisture permeability of various coated fabrics, composite fabrics, composite films, plastic films, exchange membranes and other materials, and is...[Details]
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Currently, countries and regions around the world have begun to ban the use of incandescent lamps. Driven by policies and the long life effect of LED lamps, LED lighting entered a boom year in 20...[Details]
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Abstract: A lossless resonant pole capacitor buffer suitable for MHz-level high-frequency inverters is discussed. The inverter commutation process is analyzed in detail, the influence of differen...[Details]
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The advent of LED lighting technology has paved the way for prettier headlamp designs, not to mention brighter, smarter, and more energy-efficient lights. LED matrix headlights (not yet approved fo...[Details]
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0 Introduction At present, switching power supplies are developing in the direction of intelligence and digitalization. The intelligent digital power system that has just come out recently is attr...[Details]
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With the rapid development of the technology, unmanned delivery has gradually moved from science fiction to the stage of real life. They show great potential in simplifying logistics processes, imp...[Details]
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In view of the characteristics of LED lighting loads, the topology of the current non-isolated constant current drive power supply is basically a BUCK step-down structure. This article will divid...[Details]
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This is a simple magnetic head degaussing device. Take ten to fifteen square silicon steel sheets with a side length of 15 mm (stacked together, the thickness is 5-7 mm). In the middle is a hole with...[Details]
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According to news on November 15, South Korea’s Electronic News Today reported that Samsung plans to import more ASML extreme ultraviolet (EUV) lithography equipment. Although specific details cann...[Details]
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Abstract: The design of first-order and second-order variable parameter digital equalizers is studied, the mathematical model of the digital equalizer is given, the frequency response characteristi...[Details]
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On November 4, Xinke Mobile recently issued an announcement stating that its wholly-owned subsidiary Datang Mobile filed a lawsuit with the Haidian District People's Court of Beijing due to a contr...[Details]