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1. Chip heating
This content is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, t...[Details]
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South Korea's semiconductor industry has been hit hard again recently. The latest data shows that South Korea's chip production fell for the fourth consecutive month in November last year, down 15...[Details]
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RCC_CR (Clock Control Register) Bit 25: PLLRDY-PLL clock ready flag (set by hardware after PLL is locked) Definition: 0 (unlocked), 1 (locked) Bit 24: PLLON - PLL enable (manual) Defined as: 0 (P...[Details]
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Advantages and disadvantages of water pump soft start
Advantages of water pump soft start:
1. Reduce the impact and noise during startup. The soft start of the water pump will gradually p...[Details]
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On October 15th, at yesterday's 2021 Global Mobile Broadband Forum (MBBF2021), Yang Chaobin, President of Huawei's Wireless Network Product Line, delivered a keynote speech entitled "Innovation Etern...[Details]
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According to foreign media reports, for decades, augmented reality displays - which can expand the world in front of the user and provide various useful information, such as the attacker's body te...[Details]
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According to foreign media reports, Thinkcar has launched what is claimed to be the world's smallest and most powerful car diagnostic tool - Thinkcar OBD (on-board automatic diagnostic system), which...[Details]
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1. Contact and coil instructions
Programming principles of PLC ladder diagram language
1. The ladder diagram consists of multiple rungs. Each coil can constitute a rung. Each rung has m...[Details]
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Some time ago, Samsung was reported to be actively cleaning up the traces of the Galaxy S21 "Fan Edition". But with the official support page online again, the company may have solved the suppl...[Details]
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On the night of the 1024 Coder Carnival, iFlytek made a series of important announcements: Spark V3.0, which is comparable to ChatGPT, another Chinese humanoid
robot
, and the entry of AI i...[Details]
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For mobile phone products, using low-cost components in design is only the first step to make the price competitive. The cost of the production process, especially the cost incurred during the fina...[Details]
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Tianfeng International released a market forecast today: Shield is likely to become the second supplier of under-screen fingerprint sensors for vivo and Huawei mobile phones in 2019. Recently, the ma...[Details]
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A few days ago, State Grid Corporation of China (hereinafter referred to as State Grid) issued the "Opinions on Further Supporting and Promoting the Reform of Incremental Distribution Business" (he...[Details]
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ROHM has developed the new Wi-SUN FAN (Field Area Network) module for infrastructure applications, which is capable of connecting up to 1,000 nodes in a mesh network. Wi-SUN FAN is the latest Wi-SU...[Details]
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NEC announced yesterday that it has received an order for a next-generation supercomputer system from the Japan Agency for Quantum Science and Technology (QST) and the National Institute for Fusion...[Details]