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Vector network analysis instrument is a kind of electromagnetic wave energy testing equipment. It can measure the amplitude and phase of various parameters of a single-port network or a two-port netw...[Details]
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The safe and stable operation of electricity is of particular importance, involving power generation, transmission, transformation, distribution, and consumption. This is determined by the characteri...[Details]
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introduction
Software quality is the life of business. Software testing projects have become more complex and difficult than ever before. In 1979, Glenford Myers proposed the concept of "the purpos...[Details]
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The aluminum alloy bodies of some iPhone 12 models have begun to fade, according to a new report from Svetapple.sk, which includes photos of a PRODUCT (RED) iPhone 12 model that has become noticea...[Details]
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With the continuous development of automation technology and software and hardware technology, the requirements of traditional industries for automation technology have been significantly impr...[Details]
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This article briefly explores the causes and consequences of ESD and EMI in mobile audio systems. It then examines the use of ESD suppressors and EMI filters to avoid these threats. Finally, it com...[Details]
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OPEL Solar announced the launch of its latest HCPV solar panel Mk-IX at the end of October 2010. See Figure 1. OPEL Solar Mk-IX high concentration photovoltaic panel (HCPV) is a high performance, high...[Details]
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When there is a traffic accident or cargo falls in front of you, can you notice the dangerous situation immediately? When the weather on the road ahead suddenly changes, from sunny to rainy, or even ...[Details]
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Multi-phase DC-DC converter leads
Today's high-performance ASICs and microprocessors have been widely used in various fields such as industrial control, communications, and aerospace. How...[Details]
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An error occurred during linking:
Fatal Error : Segment BANKED_CODE must be defined in a segment definition option (-Z, -b or -P)
The reason is that the new version of IAR uses the old ve...[Details]
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AC
regulated power supply
is an important part of power supply technology. Its input is single-phase or three-phase AC power, and its output is still AC power (single-phase or three-phase)....[Details]
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The C language used in ARM programming is the standard C language. The ARM development environment is actually an integrated development environment embedded with the C language, but this deve...[Details]
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International New Energy Network News: "Double 11", the "Chinese Consumer Day" created by Alibaba Group has ignited the shopping enthusiasm of the whole country. At the end of October, Chinese Prem...[Details]
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YAG:Ce
(Y3Al5O12: Ce
) phosphor was developed as early as the 1960s and was used in cathode ray flying spot scanning tubes (the brand of cathode ray phosphor is P46), which mainly uses the ...[Details]
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Castrol joins hands with Beijing Jianheng Certification Center and Zhonghong Science and Technology to launch immersion thermal management energy storage solution
(October 16, 2024, Beijing,...[Details]