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There are many types of energy-saving lamps on the market, and the most advanced and environmentally friendly ones are LED energy-saving lamps. Data shows that LED energy-saving lamps save 80% more e...[Details]
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[ Munich, Germany and Shenzhen, China
, September 21, 2023
] Power semiconductors based on silicon carbide (SiC) have many advantages such as high efficiency, high power density, high voltage ...[Details]
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In 2020, two major events brought lithium iron phosphate its moment of glory. In March, BYD's lithium iron phosphate blade battery was launched. Once the blade battery was launched, who could compe...[Details]
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Diode clamped five-level three-phase inverter circuit: voltage-dividing capacitor C1=C2=C3=C4, so VC1=VC2=VC3=VC4=Vdc/4; Da1, Da2, Da3, Da1′, Da2′, Da3′ are clamping diodes. Through diode clamping , ...[Details]
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China Energy Storage Network News:
China Electric Power Research Institute, relying on its own scientific research advantages, has built a regional energy Internet demonstration project of "s...[Details]
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In the application process of modern portable devices, it is often necessary to display some pictures in the system. Among various picture formats, BMP is the most representative one.
BMP is an im...[Details]
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1 Introduction
In the support of military equipment, metrology and testing are extremely important technical foundations. The importance of metrology to military equipment, especially cutting-...[Details]
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Special reminder for the temperature-controlled motor project: When using Proteus software for circuit simulation, the power pins of TLC549 and AT89C51 are hidden. When making the circuit board, be s...[Details]
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Most simple circuits for measuring reactive components cover a limited range of component values. Although the circuit described in this article is composed of only a few cheap components, it can mea...[Details]
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Has the iPhone
4S
solved the antenna problem that was criticized in the previous iPhone 4? To verify this question, Nikkei Electronics asked Professor Toshiyuki Maeyama of Takushoku Universi...[Details]
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With the advancement of 5G commercialization, crystal oscillators, as an indispensable component of electronic products, have ushered in a period of rapid growth. They have key applications in base s...[Details]
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Using a single-chip microcomputer (or single-board computer) to play music is probably one of the issues that radio enthusiasts are interested in. This article starts with the basic experiment of...[Details]
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Introduction to Shanghai Litao Rainproof Tester Product Details: This instrument simulates rain spraying horizontally onto the fabric to be tested which is fixed vertically in a stainless steel tank....[Details]
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1 Introduction
Embedded systems are widely used in the fields of control and communication. These systems run at high speeds and are relatively complex, often integrating ultra-large-scale FPGA...[Details]
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For RF engineers, a basic and indispensable measurement tool is used at every stage of their product life cycle: spectrum analyzer or signal analyzer. Key indicators of the instrument, such as perfor...[Details]