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As the integration of printed circuit boards (PCBs) increases, parasitic parameters will destroy the stability of the PCB power distribution network (PDN) . The impedance ZPDN of the PDN will pro...[Details]
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As a new light source, LED power supply and drive circuit are different from the electronic ballast of fluorescent lamp. The main function of LED drive circuit is to convert AC voltage into DC volt...[Details]
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A charger that looks like an authentic Apple product, but only costs a few dollars. How is such a low price achieved? Driven by curiosity, a hardware engineer disassembled it and found the circuits...[Details]
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When a forward voltage is applied to the PN junction of an LED, current will flow through the PN junction, and electrons and holes will recombine in the PN junction transition layer to generate photo...[Details]
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Portable medical devices that diagnose health problems in and outside the physician's office or hospital are rapidly increasing. Portable healthcare devices help medical professionals monitor vital...[Details]
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With the advancement of science and technology, power quality has become the basis for the normal and good operation of various electrical equipment. A continuous research topic in the field of pow...[Details]
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1. The emergence of LED has broken the design methods and ideas of traditional light sources. There are currently two latest design concepts. 1. Scenario lighting: Scenario lighting was proposed ...[Details]
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China's electric bicycle batteries have gone through a process of research, development, improvement and improvement based on the technology of small sealed batteries and starting batteries. As an em...[Details]
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Power Adapter Solution Block Diagram 1. 5V/5A fast charging power adapter solution (a) Output 5V/5A Fairchild FAN501 + FAN6230 25W power adapter solution Solution Block Diagram Program Feat...[Details]
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AJAX uses asynchronous calls to refresh local pages and creates a variety of applications based on browsers to provide users with a good interactive experience.
Given AJAX's extraordinary user expe...[Details]
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FlexEnable, a UK company headquartered in Cambridge, is a leader in the development and industrialization of flexible organic electronics and has implemented a major corporate strategy to revolutioni...[Details]
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1 UPS monitoring software The design of monitoring software is mainly for computers (such as personal computers, servers, workstations or various large and medium-sized hosts) that require power pro...[Details]
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Würth Electronics launches current compensation signal filter WE-CNSA
Automotive non-interference data transmission applications
Waldenburg (Germany), December 14, 2022 -
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The switching power supply has the advantages of small size, high efficiency, light weight, and low noise, and its application is becoming more and more extensive. When we design the battery charg...[Details]
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1. System overall plan 1.1 Overall design diagram As shown in Figure 1, the inverter system consists of a boost circuit, an inverter circuit, a control circuit, and a feedback circuit. The low-voltag...[Details]