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Recently, the Ministry of Industry and Information Technology of the People’s Republic of China officially announced the list of the fifth batch of specialized and new “little giant” companies. With ...[Details]
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According to foreign media reports, battery researchers have created real-time 3D images of lithium metal batteries as they cycle. A research team at Chalmers University of Technology in Sweden has s...[Details]
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The DSA800E series is designed to meet the needs of users who pursue lower costs. The first recommended model is DSA832E. With its ultra-high performance and higher reliability, it can completely rep...[Details]
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Switching devices can be divided into analog switches, analog multiplexers, video matrix cross switches, data bus cross switches, AC solid-state switches, high-current low-power switches and spring...[Details]
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Intel and Red Hat recently announced that they will deepen their long-term collaboration by integrating Intel® Edge Controls for Industrial (ECI) and Intel® Edge Insights for Industrial (EII) into Re...[Details]
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1 Introduction
In modern energy-saving lighting, visible spectrum measurement is an important means to study the performance of light sources. However, most measuring instruments have fixed and...[Details]
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According to foreign media reports, a 15-year-old Canadian girl has invented an environmentally friendly and energy-saving flashlight that only uses the heat from the palm of the hand to emit li...[Details]
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Since March, nearly 20 new energy vehicle companies have announced price increases, involving nearly 40 models, including brands such as Tesla, BYD, Xpeng, Leapmotor, Nezha, and Great Wall Ora. Do...[Details]
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1. Bus: As we know, a circuit is always made up of components connected by wires. In analog circuits, connecting wires is not a problem, because the devices are generally in serial relationship, and t...[Details]
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0 Preface
SNMP (Simple Network Management Protocol) is widely used and powerful. As long as the management software resides in the MIB (Management Information Base) and has appropriate permissions,...[Details]
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At the end of 2023, there will be an endless stream of press conferences from major car manufacturers. We can see that electrification and electrification have become an absolutely unstoppable trend....[Details]
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This intercom circuit provides 2-way communication in selected locations or rooms, upstairs to downstairs or within the home by simply pressing a button from either end. Also, it can be a fun phone...[Details]
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1. Static volt-ampere characteristics of thyristors
The first quadrant is the forward characteristic, which is divided into blocking state and conduction state.
In the forward blocking sta...[Details]
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1 Introduction
SD card (Secure Digital Memory Card) is a new generation of memory based on Flash. It focuses on the security, capacity and performance of data storage. It is an ideal ex...[Details]
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The design process for a step-down
switching
power supply
is simple, starting with the initial specification, selecting the right "core
"
circuit
for the design
, configuring s...[Details]
FPGA/CPLD
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