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Seeking innovation and change to promote independent research and development
The author entered the field of large-scale LED products many years ago and witnessed the gradual improvement of...[Details]
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We recently visited customers in Asia and learned that every company is very focused on efficiency. A company in Beijing told us that the new EuP directives now have the " force of law " to en...[Details]
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The 35th meeting of the International Mobile Communications Working Group (WP 5D) of the Radio Communications Sector (ITU-R) of the International Telecommunication Union (ITU) was concluded. The meet...[Details]
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1 Introduction
The accurate measurement of the remaining capacity of the battery has always been a very critical issue in the development of electric vehicles. An effective battery managem...[Details]
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In the wild, car mid-trip repair, rural picnics and recreational activities, and the current power outages in some areas, people will feel very inconvenienced without mains power supply. In some c...[Details]
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ICI Pilling Tester is a universal pilling test system with 2 or 4 test heads, which can quickly simulate the pilling of fabrics under normal wearing conditions for a certain period of time. It has an...[Details]
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Do you know the difference between analog oscilloscope and digital oscilloscope? In the final analysis, oscilloscope and digital oscilloscope are nothing more than instruments used for measurement....[Details]
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1. Structure of magnetoelectric clamp ammeter The magnetoelectric clamp ammeter is mainly composed of a special current, a rectifier magnetoelectric system ammeter and internal circuits. The common m...[Details]
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1 Introduction
High-frequency pulse AC link inverter, as shown in Figure 1. The
circuit
structure consists of a high-frequency inverter (
push
-pull,
half-
br...[Details]
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In 2021, the overall market size of global smartphone storage will reach US$46 billion, while the overall market size of automotive storage during the same period will be approximately US$4.5 billion...[Details]
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The American ES9023 is a single-ended output 24-bit stereo audio digital-to-analog conversion DAC chip, which integrates a 2Vrms output driver amplifier. It uses the industry's advanced SABRE digit...[Details]
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1. Main uses The main performance indicators of the melt-blown filter material bacterial filtration efficiency detector not only meet the requirements of test instrument B.1.1.1 of Appendix B Bacteri...[Details]
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Get the most out of your iPhone. Your iPhone is full of hidden features, and iOS 15 has some, too In every release — including iOS 15.4, which is expected to roll out next week — Apple hides useful...[Details]
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The interference signals generated by electronic devices in electromagnetic interference EMI are transmitted through wires or public power lines, and the interference generated by each other is calle...[Details]
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RTI continues to lead the way with cutting-edge cybersecurity processes to minimize vulnerabilities and ensure strong protection for the enterprise.
RTI, a provider of software for i...[Details]
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