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Volkswagen is the latest automaker to experiment with bidirectional charging. The automaker announced last week that it is testing a DC wallbox that would allow electric vehicles to release power bac...[Details]
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According to the latest news from investment promotion, OFILM's optical and optoelectronic industrial base project is expected to be officially put into production before May 1. On June 3, 2020, the...[Details]
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As we all know, the more advanced the chip process, the higher the density of transistors inside the chip, and the better performance and functions per unit area. According to foreign media rep...[Details]
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When designing a cooking machine, an engineer needed a Hall current sensor and a transformer to achieve constant power control. This article mentioned the domestically produced Zhongke Alpha Hall c...[Details]
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There is a special definition method for interrupt service routines: void interrupt ISR(void); the function name "ISR" can be changed to any legal combination of letters or numbers, but its input par...[Details]
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CoreHe Semiconductor's on-chip passive electromagnetic field simulation suite successfully passed Samsung's 8LPP process certification
Shanghai, China, May 14, 2021 - Sino Semiconductor ...[Details]
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The preamplifier is usually a medium gain low noise amplifier (LNA). If an LNA is used, all secondary noise is reduced by its gain. In addition, the noise of the amplifier is added directly to the r...[Details]
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According to DigiTimes, Apple plans to increase production of the iPhone 13 Pro and iPhone 13 Pro Max by 10 million units in the second calendar quarter from April to June. From the report: There...[Details]
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Nowadays, more and more countries are beginning to pay attention to self-developed chips. After all, no one wants to be stuck. Baikal Electronics is a Russian technology company that has launched a ...[Details]
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With the increasing abundance of various electrical appliances and instrumentation equipment, higher requirements are placed on the flexibility of power supply applications. Designing a universal pow...[Details]
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Recently, Jufei Optoelectronics released its performance report stating that in 2021, the company achieved operating income of 2.371 billion yuan, a year-on-year increase of 0.86%; net profit attribu...[Details]
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1 Power-on surge current
At present, considering factors such as volume and cost, most AC/DC converter input rectifier filters use capacitor input filtering, and the circuit principle is s...[Details]
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On December 1, Gasgoo learned that Hushi Electronics Co., Ltd. (hereinafter referred to as Hudian Electric Co., Ltd.) stated in a survey that the company currently mainly provides products to Tier1 a...[Details]
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From the launch of Amazon's first smart speaker Echo in November 2014 to today, the industry has gone through more than four years of iterative development. Smart speakers are trying to become an omn...[Details]
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In order to achieve synchronization between threads, a mutex lock is usually added before executing the critical code segment, and unlocked after the critical code segment is executed. In order to ...[Details]
Microcontroller MCU
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