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The most worrying thing has finally happened, although it is not as bad as imagined. The United States finally took action against SMIC! On the evening of October 4, Semiconductor Manufacturing Int...[Details]
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China Energy Storage Network News:
On September 19, the western section of the State Grid Gansu Electric Power Company's 750 kV Hexi power grid reinforcement project was put into operation, l...[Details]
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Recently, at the 2023 China Manufacturing Power Forum, the keynote speech by Shi Jianhua, deputy secretary-general of the China Electric Vehicles Association of 100, once again aroused people's atten...[Details]
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Recently, at the "2023 Songshan Lake China IC Innovation Summit Forum", Feng Guoyou, senior director of Purui Semiconductor Design Center, introduced the industry's first 1.1V 6.5μJ/Mb ultra-low po...[Details]
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Most simple circuits for measuring reactive components cover a limited range of component values. The circuit presented in this article is made up of only a few inexpensive components, but it can meas...[Details]
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Working principle of handheld refractometer: The sugar refractometer designed based on the principle that the refractive index of a sugary solution is proportional to its concentration can be used...[Details]
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EEPROM memory related registers
1. EEARH, EEARL——EEPROM address register
2.EEDR——EEPROM Data Register
3.EECR——EEPROM Control Register
—— —— —— —— EERIE EEMWE EEWE EEERE
Bit 7.....[Details]
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MMU is the abbreviation of Memory Management Unit. Its Chinese name is Memory Management Unit. MMU is managed by the cp15 coprocessor in the ARM chip. Its function is to map virtual memory to physi...[Details]
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Demonstrating the advantages of cutting-edge metal alloy powder core technology
New power inductors meet AEC-Q200 standards and fully meet the high reliability requirements for EMI...[Details]
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As the number of mixed-signal devices in SoC designs increases, basic functional verification becomes critical in the early stages of semiconductor fabrication. Without this verification, system desig...[Details]
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At present, energy shortage has become an important factor restricting social and economic development. How to achieve efficient use of energy is an important issue we face. As a new type of gree...[Details]
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Electrolyte analyzers can measure the potassium (K), sodium (Na), chloride (C1), calcium (Ca), pH value, etc. in biological specimens such as serum, plasma, whole blood, and diluted urine, and prov...[Details]
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Tianfeng International analyst Ming-Chi Kuo released the first Apple research report in 2020. The report points out that BYD Electronics is expected to replace Quanta Computer as the exclusive asse...[Details]
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To simplify the analysis, assume that the three-phase PMSM is an ideal motor that satisfies the following conditions:
Ignore motor core saturation
Neglect eddy current losses and hy...[Details]
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In recent years, with the growth of production and sales of new energy vehicles, the market demand for DC/DC converters has continued to rise. DC/DC converters play a very important role in new ene...[Details]