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In 2019, the State Grid proposed to build a "ubiquitous power Internet of Things" to realize the interconnection of all things in all aspects of the power system. How the power sales companies gene...[Details]
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With the rapid popularity of dual-voltage architectures and multiprocessor boards, even simple applications may require several processor voltage rails. Since each processor has its own power-up...[Details]
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On September 2, the third EESA Energy Storage Exhibition opened grandly, and Envision officially released a new generation of system-level energy storage. Envision's system-level energy storage was...[Details]
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As mentioned in the previous section, the 4th and 5th bits of the control word are used to control whether the analog input pin of PCF8591 is single-ended input or differential input. Differential in...[Details]
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Solar Charged LED Utility Light Circuit Diagram
Introduction
Tired of always spending money on flashlight batteries only for them to fail when you need th...[Details]
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Central topics for solar photovoltaic products:
* Opportunities and challenges in transforming solar energy from an emerging energy source to a mainstream energy source
* The final efficiency ...[Details]
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A netizen expressed his views on some protection device suppliers, but his discussion was not very comprehensive, so you can also add to it. (1) Resettable fuses: I mainly recognize Littlefuse (m...[Details]
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In today's wireless systems, spectrum is a limited resource. Complex modulation schemes can improve spectral efficiency, but they also introduce distortion. Characterizing RF devices requires testing...[Details]
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The so-called Flash is a type of memory, but it has the advantages of both RAM and ROM. It is a memory that can be electrically erased and written in the system (In-System) and the information is not...[Details]
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Trump has made the extremely professional term "chip" widely known to the public, but EDA, a term closely related to chips, is still little known. However, this technology contains huge energy. New t...[Details]
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This paper mainly proposes a design method for a stereo signal phase difference and level difference tester. With a single-chip microcomputer as the control core, it is mainly composed of a phase dif...[Details]
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There are still many differences between ARM920 (T) and ARM926 (EJ-S). Roughly speaking, the former is based on ARMv4 architecture, while the latter is based on ARM v5 architecture. Among them, for p...[Details]
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Nanomaterial-based sensors can detect influenza and COVID-19 much faster than traditional tests. Image credit: American Chemical Society
Traditional respiratory virus testing m...[Details]
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Cadence CEO Lip-Bu Tan Soon after Lip-Bu Tan became president and CEO of Cadence in early 2009, he had hundreds of meetings with the company’s customers. In each, he asked, “What do you think of o...[Details]
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The press overload protection device is an important device used to protect the press from damage during operation. It can monitor the working status of the press in real time. When the press is ab...[Details]