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SMIC, China's largest foundry, announced on the 18th that it had issued a series of purchase orders to Lam Research for machines and equipment in the 12-month period from March 12, 2019 to February 1...[Details]
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1 Introduction
In actual operation, if the main controller of the inverter crashes or resets, the inverter will stop outputting and the load motor will stop, which will cause huge losses to th...[Details]
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With the advancement of science and technology and the need for industrial field testing, handheld oscilloscopes have come into being. Their main functions include oscilloscopes, multimeters, recorde...[Details]
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The PWM mode can generate a signal with a frequency determined by the value of the TIMx_ARR register and a duty cycle determined by the value of the TIMx_CCRx register. The PWM mode can generate a ...[Details]
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1. Introduction to Keithley Digital SourceMeter 2400 series products: Keithley's family of digital sourcemeters are designed for test applications that require a tight combination of source and measu...[Details]
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PIC microcontrollers have computing functions and memory like CPUs and are controlled by software. However, the processing power is average and the memory capacity is also limited, depending on the...[Details]
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Recently, a study published in Science magazine has attracted the attention of many netizens, because mobile phone screens will usher in a major innovation, and one of the most notable features ...[Details]
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This article discusses in depth two commonly used modes of RCD snubber circuits: voltage rise rate suppression mode and voltage clamping mode. It analyzes their respective working principles in d...[Details]
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Commvault, a recognized leader in enterprise data management software for cloud and on-premises environments, announced today that it has been named a Leader in Gartner's recently released Magic Quad...[Details]
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1 Hardware structure and circuit design
1.1 Overall Design
The whole system design uses ATMEL's 8-bit general-purpose microcontroller AT89C51 as the main processor, driving REALTEK's 10M Et...[Details]
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Today, Xiaomi’s official Weibo account announced that it will release a new product - Xiaomi 10S at 14:00 on March 10. According to official information, Xiaomi 10S will be equipped with Snapdragon...[Details]
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x86 and ARM are the two CPU architectures we are most familiar with, but in terms of classic instruction sets, open source RISC-V is gradually emerging. In recent years, the world's attention to th...[Details]
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Recently, it has been reported that Samsung may release the Galaxy Z Flip2 foldable flip phone in July. According to the latest news, the model of the device is SM-F711. The latest information shared...[Details]
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Huawei Australia has criticized the federal government's 5G deployment, claiming it will leave rural and local areas without any coverage, foreign media reported. Huawei said there was no plan to d...[Details]
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Solid-state batteries
As a next-generation technology that is expected to improve the intrinsic safety and energy density of batteries, they have been included in the national development str...[Details]
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