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On May 27, according to the China Aviation News, the independent GPU chip of Xiangteng Microelectronics Company of the Institute of Computing Technology entered the airworthiness certification stage....[Details]
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Usually, the simple application of RF signal source is just input frequency, power, plus some analog and digital modulation, but to fully tap the potential and performance of the signal source requir...[Details]
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The driving circuit is a Buck-Boost-Buck circuit controlled by HV9931, which is directly powered by AC power to achieve constant current drive and has PFC function; the dimming method adopts PWM d...[Details]
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ON Semiconductor Announces Second Quarter 2024 Results
Free cash flow increased approximately $250 million year-over-year
July 30, 2024 – ON Semiconductor (ONSEMI) announc...[Details]
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The rapid development of smart electric vehicles is effectively driving the growth in the number and value of chips. According to IC Insights, the global semiconductor market will grow to more than U...[Details]
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On October 22, the Nanjing Integrated Circuit University, jointly established by Nanjing Jiangbei New Area, enterprises and universities, held an unveiling ceremony. This also means that this univers...[Details]
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introduction In substation automation systems, it is often necessary to collect and process data on multiple three-phase voltage and current signals (such as real-time monitoring of power quality). I...[Details]
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In the STM32 firmware library and the provided routines, assert_param() can be seen everywhere. If you open the stm32f10x_conf.h file in any routine, you can see that assert_param is actually a macro ...[Details]
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1 Traditional electrical diagram
A conventional electrical diagram of a known three-phase induction motor fault alarm control circuit is shown in FIG1 :
Figure 1 Three-phase inducti...[Details]
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China Energy Storage Network News:
On September 26, the Shaanxi Province Ubiquitous Power Internet of Things Engineering Research Center was approved by the Shaanxi Provincial Development and...[Details]
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On July 30, affected by the high temperatures for several days, the outdoor temperature in southern Jiangxi Province approached 40 degrees Celsius. However, Sun Guanfa and his family, villagers in ...[Details]
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Twitter blogger Slashleaks exposed a set of mock-up photos of what is suspected to be the iPhone 12 Pro Max. The Slashleaks website shows that the authenticity of the photos is 67%. The leaked ...[Details]
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iWatt's two LED dimming controllers (iW3602, iW3612) can perform primary-side regulation, leading and trailing phase dimming, AC/DC digital PWM, and are aimed at the 100V/230V AC offline LED lighti...[Details]
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When customers use oscilloscopes to measure vertical quantities such as the amplitude/peak value of high-frequency signals, strong voltages, tiny signals, or power supply ripples, noise, etc., the me...[Details]
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Industrial Personal Computer (IPC) is a computer system designed specifically for industrial automation and process control. In the field of industrial control, bus technology is one of the key tec...[Details]
Test/Measurement
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